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Fujitsu AGHG09KVCA, Manual

The Fujitsu AGHG09KVCA is a powerful and efficient air conditioning system designed to provide exceptional cooling and heating comfort for your space. With its user-friendly interface, this product ensures easy operation. You can effortlessly download the free user manual for the Fujitsu AGHG09KVCA from manualshive.com to take full advantage of its features.

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9-10. Models: ASHG07KETE, ASHG09KETE, ASHG12KETE, ASHG14KETE, ASHG07KETE-B, ASHG09KETE-B, ASHG12KETE-B, and

ASHG14KETE-B

AWG26  

WHITE

AWG26  

RED

AWG26  

WHITE

AWG26  

WHITE

AWG26  

WHITE

AWG26  

WHITE

AWG26  

WHITE

AWG22  

WHITE

AWG22  

RED

7

6

5

4

3

2

1

7

6

5

4

3

2

1

3

2

1

CN13

B07B-PASK-1

WHITE

CN301
B07B-PASK-1

WHITE

CN300

B03B-XNISK-A-1

WHITE

CN1

SM05B-SRSS-TB

WHITE

COMMUNICATION PCB

K16JS-1600HSE-CA0

FLASH

EMI FILTER

ZCAT1518-0730

2 TURNS

REMOTE
CONTROLLER
( 2-WIRE )

MAIN PCB

07 model : K20AZ-210RHSE-C1
09 model : K20AZ-210SHSE-C1
12 model : K20AZ-210THSE-C1
14 model : K20AZ-210WHSE-C1

DC12V

DC5V

BLACK

BLACK
BLACK

BLACK

BLACK

BLACK

4

3

2

1

CN1

B04B-PLIRK-1

RED

THERMISTOR ( ROOM TEMP. )

THERMISTOR ( PIPE TEMP. )

DC5V-2

12

11

10

9

8

7

6

5

4

3

2

1

CN4

B12B-PASK-1

WHITE

TEST

DC5V

UL1430  AWG26 x 4

WHITE

RED

BLACK

GREEN

CN75

B04B-PAKK-1

BLACK

4

3

2

1

DC12V-3

( 4  BLACK )
( 3  GREEN )
( 2  WHITE )
( 1  RED )

J2
USB5-A4M2-KNSO-01

WHITE

AWG26  

GRAY

AWG26  

GRAY

AWG26  

GRAY

AWG26  

GRAY

1 2 3 4 5 6 7 8 9 10 11 12

1 2 3

1 2 3

1 2

1 2

1 2

1

2

3
4

CN308
B04B-PASK-1

WHITE

CN309

B12B-PASK-1

WHITE

CN314

B3B-XH-AM

WHITE

CN313

B3B-XH-AM

WHITE

CN312

B2B-XH-AM

WHITE

CN311

B2B-XH-AM

WHITE

CN310

B2B-XH-AM

WHITE

COMMUNICATION PCB

K14YM-1500HSE-CA0

EX. OUT1

EX. OUT2

EX. OUT3

EX. IN1

EX. IN2

FLASH

AWG26  

GRAY

AWG26  

GRAY

AWG26  

GRAY

AWG26  

GRAY

CN65

B04B-PASK-1

WHITE

4

3

2

1

DC12V-3

1 2 3 4 5 6 7 8 9 10 11 12

1 2 3

1 2 3

1 2

1 2

1 2

1

2

3
4

CN308
B04B-PASK-1

WHITE

CN309

B12B-PASK-1

WHITE

CN314

B3B-XH-AM

WHITE

CN313

B3B-XH-AM

WHITE

CN312

B2B-XH-AM

WHITE

CN311

B2B-XH-AM

WHITE

CN310

B2B-XH-AM

WHITE

COMMUNICATION PCB

K14YM-1500HSE-CA0

EX. OUT1

EX. OUT2

EX. OUT3

EX. IN1

EX. IN2

FLASH

AWG28  

WHITE

AWG28  

WHITE

AWG28  

WHITE

AWG28  

WHITE

AWG28  

WHITE

AWG28  

WHITE

AWG28  

WHITE

AWG28  

WHITE

AWG28  

WHITE

AWG28  

WHITE

10

9

8

7

6

5

4

3

2

1

10

9

8

7

6

5

4

3

2

1

CN9
B10B-PASK-1

WHITE

CN200

S10B-PASK-2

WHITE

INDICATOR PCB

K18UE-1800HSE-D0

DC12V

DC5V

RED

WHITE

BLACK

YELLOW

BLUE

RED

ORANGE
YELLOW

PINK
BLUE

7

6

5

4

1

5

4

3

2

1

CN5
B5 ( 7-2.3 ) B-XASK-1-A

WHITE

CN7
B05B-PLISK-1

WHITE

LOUVER ( UP / DOWN )

DC FAN MOTOR

FM

M

DC340V

DC15V

GND_A2

DC12V

E1

CN14
B3 ( 5.0 ) B-XASK-1-A

WHITE

5

4

3

2

1

EARTH

AWG22  

WHITE

AWG22  

BLACK

AWG22  

RED

UL1015  AWG16  

GREEN

UL1015  AWG22  

GREEN

EMI FILTER

ZC7KT 14X8X4

3 TURNS

1

2

3

OUTDOOR UNIT
POWER SOURCE
AC230V
50Hz

L

N

SERIAL

TERMINAL

JXO-T3102-3P-B

CN47
B2B-XH-AM

WHITE

CN46
B3B-XH-AM

WHITE

EX. IN

EX. OUT

3

2

1

2

1

DC12V

DC5V

OR

CONTROL UNIT

07 model : EZ-0210SHSE 12 model : EZ-0210WHSE

14 model : EZ-0210YHSE

09 model : EZ-0210THSE

CN5  DC Fan motor

1

3

4

5

6

7

Pin No.

Terminal
code

Vm

GND

Vcc

Vsp

FG

Function of terminal

Revolution pulse output

Speed control voltage input

Control power voltage input

GND

Motor power voltage input

Lead wire
color

Red

Black

White

Yellow

Blue

2

TYPE  A

WIRELESS LAN ADAPTER UNIT 

*Either A or B can be connected.

*Only type B can be connected.

OPTION (EXTERNAL INPUT AND OUTPUT UNIT)
UTY-XCSXZ2

OPTION (2-WIRE REMOTE CONTROLLER UNIT)
UTY-TWRXZ2

1

2

3

4

5

OPTION WIRELESS LAN ADAPTER
AP-WF2E

TYPE  B

( EX. COM1 )

( EX. COM2 )

Wire with connctor ( USB adapter connection ).

AC POWER

GND_B4

GND_B2

GND_B2

GND_B4

GND_B2

DC5V

DC12V

CN1 Thermistor Characteristics.

Thermistor

Thermistor ( Pipe temp. )

176.03 k

62.91 k

39.57 k

1.10 V

2.21 V

2.79 V

Thermistor ( Room temp. )

33.62 k

12.54 k

8.04 k

1.15 V

2.22 V

2.77 V

Temperature

0

20

30 C

C

C

OPTION (EXTERNAL INPUT AND OUTPUT UNIT)
UTY-XCSXZ2

TYPE  B

9-10. Models: ASHG07KETE, ASHG09KETE, ASHG12KETE, ASHG14KETE, ASHG07KETE-B, ASHG09KETE-B, ASHG12KETE-B, and ASHG14KETE-B

- (02-113) -

9. PC board diagrams

TECHNICAL DATA

AND PARTS LIST

TECHNICAL DATA

AND PARTS LIST

Summary of Contents for AGHG09KVCA

Page 1: ...AL INDOOR AUXG07 14KVLA ARXG07 14KSLAP ARXG07 14KLLAP ASHG07 14KGTB ASHG07 14KGTE ASHG07 14KMTB ASHG07 14KMCC ASHG07 14KMCE ASHG07 14KETA ASHG07 14KETE ASHG07 14KETA B ASHG07 14KETE B AGHG09 14KVCA OUTDOOR AOHG14KBTA2 AOHG18KBTA2 SR_MU001EG_11 2022 04 13 ...

Page 2: ...ease check with our authorized dealer Trademarks FGLair is trademark of Fujitsu General Limited in the United States other countries or both Google Play is trademark of Google Inc App Store is a service mark of Apple Inc registered in the U S and other countries Copyright 2019 2022 Fujitsu General Limited All rights reserved ...

Page 3: ...CONTENTS 1 GENERAL INFORMATION 2 TECHNICAL DATA AND PARTS LIST 3 TROUBLESHOOTING 4 CONTROL AND FUNCTIONS 5 FILED WORKING ...

Page 4: ......

Page 5: ...1 GENERAL INFORMATION 2022 03 15 SR_CH01_MU001EG_04 ...

Page 6: ...pecifications 01 1 1 1 Indoor unit 01 1 1 2 Outdoor unit 01 12 2 Dimensions 01 14 2 1 Compact cassette type 01 14 2 2 Mini duct type 01 16 2 3 Slim duct type 01 18 2 4 Wall mounted type 01 20 2 5 Floor type 01 30 2 6 Outdoor unit 01 32 ...

Page 7: ... 1 2 Rows Stages Main1 1 10 Main2 1 10 Pipe type Copper tube Fin type Aluminum Dimensions H W D Net mm 245 570 570 Gross 265 730 625 Weight Net kg 15 Gross 19 Connection pipe Size Liquid mm in Ø6 35 Ø1 4 Gas Ø9 52 Ø3 8 Method Flare Operation range Cooling C 18 to 32 RH 80 or less Heating C 16 to 30 Drain hose Material PVC Size mm VP25 Ø 25 I D Ø 32 O D Cassette grille Grid type Option Model name U...

Page 8: ...54 55 60 Heating 53 56 57 62 Heat exchanger type Dimensions H W D mm 336 490 26 6 Fin pitch mm 1 3 Rows Stages 2 16 Pipe type Copper tube Fin type Aluminum Enclosure Material Steel sheet Color Dimensions H W D Net mm 198 700 450 Gross 250 930 580 Weight Net kg 15 5 Gross 19 0 Connection pipe Size Liquid mm in Ø6 35 Ø1 4 Gas Ø9 52 Ø3 8 Method Flare Operation range Cooling C 18 to 32 RH 80 or less H...

Page 9: ...60 Heat exchanger type Dimensions H W D mm 294 500 26 6 294 500 39 9 Fin pitch mm 1 3 Rows Stages 2 14 3 14 Pipe type Copper tube Fin type Aluminum Enclosure Material Steel sheet Color Dimensions H W D Net mm 198 700 620 Gross 276 968 772 Weight Net kg 16 17 Gross 21 22 Connection pipe Size Liquid mm in Ø6 35 Ø1 4 Gas Ø9 52 Ø3 8 Method Flare Operation range Cooling C 18 to 32 RH 80 or less Heating...

Page 10: ...1 Sub 1 4 Rows Stages Main1 2 10 Main2 2 7 Main1 2 10 Main2 2 7 Sub 1 4 Pipe type Copper tube Fin type Aluminum Enclosure Material Polystyrene Color White Pearl white painted Approximate color of Munsell N 9 25 Dimensions H W D Net mm 270 834 215 Gross 277 914 332 Weight Net kg 10 0 Gross 12 5 13 0 Connection pipe Size Liquid mm in Ø6 35 Ø1 4 Gas Ø9 52 Ø3 8 Method Flare Drain hose Material PP HDPE...

Page 11: ...Rows Stages Main1 2 10 Main2 2 7 Main1 2 10 Main2 2 7 Sub 1 4 Pipe type Copper tube Fin type Aluminum Enclosure Material Polystyrene Color White Pearl white painted Approximate color of Munsell N 9 25 Dimensions H W D Net mm 270 834 215 Gross 277 914 332 Weight Net kg 10 0 Gross 12 5 13 0 Connection pipe Size Liquid mm in Ø6 35 Ø1 4 Gas Ø9 52 Ø3 8 Method Flare Drain hose Material PP HDPE Tip diame...

Page 12: ...Rows Stages Main1 2 10 Main2 2 7 Main1 2 10 Main2 2 7 Sub 1 4 Pipe type Copper tube Fin type Aluminum Enclosure Material Polystyrene Color White Pearl white painted Approximate color of Munsell N 9 25 Dimensions H W D Net mm 270 834 215 Gross 277 914 332 Weight Net kg 10 0 Gross 12 5 13 0 Connection pipe Size Liquid mm in Ø6 35 Ø1 4 Gas Ø9 52 Ø3 8 Method Flare Drain hose Material PP HDPE Tip diame...

Page 13: ...ages Main1 2 10 Main2 2 7 Main1 2 10 Main2 2 7 Sub 1 4 Pipe type Copper tube Fin type Aluminum Enclosure Material Polystyrene Color White Pearl white painted Approximate color of Munsell N 9 25 Dimensions H W D Net mm 270 834 215 Gross 277 914 332 Weight Net kg 10 0 Gross 12 5 13 0 Connection pipe Size Liquid mm in Ø6 35 Ø1 4 Gas Ø9 52 Ø3 8 Method Flare Drain hose Material PP HDPE Tip diameter mm ...

Page 14: ...ages Main1 2 10 Main2 2 7 Main1 2 10 Main2 2 7 Sub 1 4 Pipe type Copper tube Fin type Aluminum Enclosure Material Polystyrene Color White Pearl white painted Approximate color of Munsell N 9 25 Dimensions H W D Net mm 270 834 215 Gross 277 914 332 Weight Net kg 10 0 Gross 12 5 13 0 Connection pipe Size Liquid mm in Ø6 35 Ø1 4 Gas Ø9 52 Ø3 8 Method Flare Drain hose Material PP HDPE Tip diameter mm ...

Page 15: ...2 10 Main2 2 7 Main1 2 10 Main2 2 7 Sub 1 4 Pipe type Copper tube Fin type Aluminum Enclosure Material Polystyrene Color KETA White Pearl white painted Approximate color of Munsell N 9 25 KETA B Dark Gray Silver painted Approximate color of Munsell 0 5P 3 5 0 2 Dimensions H W D Net mm 295 950 230 Gross 284 1 027 357 Weight Net kg 11 0 11 5 Gross 14 5 15 0 Connection pipe Size Liquid mm in Ø6 35 Ø1...

Page 16: ... 10 Main2 2 7 Main1 2 10 Main2 2 7 Sub 1 4 Pipe type Copper tube Fin type Aluminum Enclosure Material Polystyrene Color KETE White Pearl white painted Approximate color of Munsell N 9 25 KETE B Dark Gray Silver painted Approximate color of Munsell 0 5P 3 5 0 2 Dimensions H W D Net mm 295 950 230 Gross 284 1 027 357 Weight Net kg 11 0 11 5 Gross 14 5 15 0 Connection pipe Size Liquid mm in Ø6 35 Ø1 ...

Page 17: ... mm 600 740 200 Gross 700 820 310 Weight Net kg 14 Gross 18 Connection pipe Size Liquid mm in Ø6 35 Ø1 4 Gas Ø9 52 Ø3 8 Method Flare Drain hose Material PP LLDPE Tip diameter mm Ø13 8 I D Ø15 8 to Ø16 7 O D Operation range Cooling C 18 to 32 RH 80 or less Heating C 30 or less Remote controller type Wireless Wired Simple mobile app option NOTES Specifications are based on the following conditions C...

Page 18: ... 350 Enclosure Material Steel sheet Color Beige Approximate color of Munsell 10YR 7 5 1 0 NN Dimensions H x W x D Net mm 542 799 290 632 799 290 Gross 602 940 375 692 940 375 Weight Net kg 33 37 Gross 37 42 Connection pipe Size Liquid mm in Ø6 35 Ø1 4 2 Gas Ø9 52 Ø3 8 2 Method Flare Pre charge length Total m 20 Maximum length Total 30 Maximum length Each 20 Minimum length Total 5 Minimum length Ea...

Page 19: ...n Cooling kW 4 0 35 C 5 0 35 C Heating Average 3 5 10 C 4 2 10 C SEER Cooling kWh kWh 8 70 8 60 SCOP Heating Average 4 70 4 70 Annual energy consumption QCE kWh a 209 263 QHE Average 1 296 1 434 Sound power level Cooling HIGH dB A 60 Heating 62 1 2 Outdoor unit 01 13 1 Specifications GENERAL INFORMATION GENERAL INFORMATION ...

Page 20: ...g 114 B View A 570 Indoor unit 370 540 Hanging bolt position Ceiling openings 580 to 610 530 530 Hanging bolt position Drain hose A 215 19 30 123 30 262 183 Control Box 146 40 C 620 620 IR receiver Grid type grille View B View C 114 2 1 Compact cassette type 01 14 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...

Page 21: ...TES To set 3 direction optional Air outlet shutter plate UTR YDZB must be installed and the out let direction need to be switched to 3 way by remote controller When installing the indoor unit be careful about the maintenance space In 3 way outlet mode changing of ceiling height setting by function setting 20 is prohibited Ceiling height setting function setting 20 is allowed to be changed only in ...

Page 22: ...t mm Drain port 575 174 752 650 43 33 665 700 650 49 49 92 78 169 56 66 85 P 100 6 600 A 295 198 168 150 78 57 10 30 150 182 193 450 30 153 72 52 Rear view Top view Front view Bottom view Side view View A 2 2 Mini duct type 01 16 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...

Page 23: ...re 5 or more 20 or more 300 or more Air When intaking air from bottom 100 or more Air Maintenance space requirement For future maintenance and service access provide sufficient maintenance space NOTE Do not place any wiring or illumination in the maintenance space as they will impede ser vice Unit mm Top view Service access Air Air Control box 400 or more 100 or more 300 or more Service space More...

Page 24: ...w View A Top view Side view Front view Bottom view Drain hose Drain port 51 574 174 71 152 100 x 6 600 82 48 650 734 30 377 167 119 89 78 55 47 10 620 371 264 144 69 650 664 700 43 20 198 168 151 78 55 Unit mm 2 3 Slim duct type 01 18 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...

Page 25: ...n no ceiling Floor 240 or more 20 or more 20 or more 300 or more Unit mm Maintenance space requirement For future maintenance and service access provide sufficient maintenance space NOTE Do not place any wiring or illumination in the maintenance space as they will impede ser vice Service access Unit mm Unit Control box Service space 400 or more 300 or more 100 or more 2 3 Slim duct type 01 19 2 Di...

Page 26: ...HG12KGTB and ASHG14KGTB Unit mm 834 834 Outline of indoor unit 327 273 273 54 215 3 0 270 270 43 43 9 5 220 for pipe inlet Ø65 for pipe inlet Ø65 182 182 356 346 48 84 63 63 2 4 Wall mounted type 01 20 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...

Page 27: ...ty Unit mm Wall hook bracket Outline of the indoor unit 50 or more 67 or more The flare connection part should be installed outdoors 40 or more 70 or more 107 or more 1 500 or more 1 800 or more 183 or more 2 4 Wall mounted type 01 21 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...

Page 28: ...TE and ASHG14KGTE 834 344 356 327 113 327 67 62 50 62 84 43 270 43 Outline of indoor unit for pipe inlet Ø65 for pipe inlet Ø65 834 215 3 0 270 373 5 417 5 448 2 4 Wall mounted type 01 22 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...

Page 29: ...ty Unit mm 50 or more 71 or more The flare connection part should be installed outdoors 40 or more 70 or more 107 or more 1 500 or more 1 800 or more 183 or more Wall hook bracket Outline of the indoor unit 2 4 Wall mounted type 01 23 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...

Page 30: ...SHG09KMCC ASHG12KMCC and ASHG14KMCC Unit mm 834 834 Outline of indoor unit 327 273 273 54 215 3 0 270 270 43 43 9 5 220 for pipe inlet Ø65 for pipe inlet Ø65 182 182 356 346 48 84 63 63 2 4 Wall mounted type 01 24 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...

Page 31: ...ty Unit mm Wall hook bracket Outline of the indoor unit 50 or more 67 or more The flare connection part should be installed outdoors 40 or more 70 or more 107 or more 1 500 or more 1 800 or more 183 or more 2 4 Wall mounted type 01 25 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...

Page 32: ...KMCE and ASHG14KMCE Unit mm 344 356 327 113 327 67 62 50 62 84 43 43 Outline of indoor unit for pipe inlet Ø65 for pipe inlet Ø65 834 215 3 0 270 359 418 492 2 4 Wall mounted type 01 26 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...

Page 33: ...ty Unit mm 50 or more 71 or more The flare connection part should be installed outdoors 40 or more 70 or more 107 or more 1 500 or more 1 800 or more 183 or more Wall hook bracket Outline of the indoor unit 2 4 Wall mounted type 01 27 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...

Page 34: ... ASHG12KETE ASHG14KETE ASHG07KETE B ASHG09KETE B ASHG12KETE B and ASHG14KETE B 950 Outline of indoor unit 327 273 273 54 295 43 43 9 5 220 for pipe inlet Ø65 for pipe inlet Ø65 182 182 356 346 106 142 63 63 950 295 230 3 0 Unit mm 373 5 417 5 448 2 4 Wall mounted type 01 28 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...

Page 35: ...ty Unit mm Wall hook bracket Outline of the indoor unit 50 or more 67 or more The flare connection part should be installed outdoors 40 or more 40 or more 166 or more 1 500 or more 1 800 or more 211 or more 2 4 Wall mounted type 01 29 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...

Page 36: ...2 5 Floor type Models AGHG09KVCA AGHG12KVCA and AGHG14KVCA 600 200 Side view Front view 740 Unit mm 2 5 Floor type 01 30 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...

Page 37: ...led operated and stored in a room with a floor area larger than X m2 Amount of refrigerant charge M kg Minimum room area X m2 M 1 22 1 22 M 1 23 12 99 1 23 M 1 50 19 31 1 50 M 1 75 26 28 1 75 M 2 0 34 33 2 0 M 2 5 53 63 2 5 M 3 0 77 23 3 0 M 3 5 105 12 3 5 M 4 0 137 29 IEC 60335 2 40 2 5 Floor type 01 31 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...

Page 38: ...allation Pitch of bolts for installation Top view 4 M10 hole Side view Side view Front view 799 68 290 16 33 30 19 542 20 Airflow Bottom view Side view Valve part 37 399 Drain port Ø42 114 57 104 4 150 1 19 7 2 6 Outdoor unit 01 32 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...

Page 39: ... view Valve part Top view 580 799 19 68 16 290 33 30 109 353 632 20 330 Pitch of bolts for installation Pitch of bolts for installation 4 M10 hole Airflow Drain port Ø42 37 114 57 104 4 399 150 1 19 7 2 6 Outdoor unit 01 33 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...

Page 40: ...2 6 Outdoor unit 01 34 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...

Page 41: ...2 TECHNICAL DATA AND PARTS LIST 2022 03 15 SR_CH02_MU001EG_05 ...

Page 42: ... system diagrams 02 90 7 1 Model AOHG14KBTA2 02 90 7 2 Model AOHG18KBTA2 02 91 8 Wiring diagrams 02 92 8 1 Compact cassette type 02 92 8 2 Mini duct type and Slim duct type 02 93 8 3 Wall mounted type 02 94 8 4 Floor type 02 101 8 5 Outdoor unit 02 102 9 PC board diagrams 02 104 9 1 Models AUXG07KVLA AUXG09KVLA AUXG12KVLA and AUXG14KVLA 02 104 9 2 Models ARXG07KSLAP ARXG09KSLAP ARXG12KSLAP and ARX...

Page 43: ...12KETA B and ASHG14KETA B 02 112 9 10 Models ASHG07KETE ASHG09KETE ASHG12KETE ASHG14KETE ASHG07KETE B ASHG09KETE B ASHG12KETE B and ASHG14KETE B 02 113 9 11 Models AGHG09KVCA AGHG12KVCA and AGHG14KVCA 02 114 9 12 Model AOHG14KBTA2 02 115 9 13 Model AOHG18KBTA2 02 116 CONTENTS continued ...

Page 44: ......

Page 45: ...rs working in the local area shall be instructed on the nature of work being carried out Work in confined spaces shall be avoided The area around the workspace shall be sectioned off Ensure that the conditions within the area have been made safe by control of flammable ma terial Electric shock may occur After turning off the power always wait 5 minutes before touching electrical components Do not ...

Page 46: ...tional part parts list 2 1 Model UTG UFGF W Overall 15 14 7 8 8 6 9 11 11 10 2 3 1 13 12 4 5 2 1 Model UTG UFGF W 02 2 2 Cassette grille optional part parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 47: ... with Red connector 8 9375536015 Gear A 9 9711310002 Indicator PCB 10 9382864040 Display panel 11 9378597013 Hook wire 12 9382862008 Intake grille assy 13 9375533014 Long life filter 14 9375745011 Motor holder assy A 15 9900139070 Step motor with White connector 9711276001 Wire with connector 2 1 Model UTG UFGF W 02 3 2 Cassette grille optional part parts list TECHNICAL DATA AND PARTS LIST TECHNIC...

Page 48: ...KVLA and AUXG14KVLA 3 4 1 2 Item no Part no Part name Service part 1 9379665001 Drain hose 2 9379757010 Hose band 3 9900942038 Pipe thermistor 4 9900826000 Room thermistor 3 1 Compact cassette type 02 4 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 49: ...e part 12 0600063023 Holder 13 9710019005 Communication PCB 14 9710661006 Power supply PCB 15 9900568009 Terminal 16 9900896003 Terminal 3 1 Compact cassette type 02 5 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 50: ... 9375515010 Pipe cover 23 9375503017 Bell mouth hood 24 9375477011 Thermistor holder 26 9375718015 Drain port sub assy 27 9375721046 Float switch sub assy 28 9375717025 Drain pump sub assy 3 1 Compact cassette type 02 6 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 51: ...Separate wall Evaporator holder 2 row 32 31 3 1 Compact cassette type 02 7 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 52: ...er Item no Part no Part name Service part 41 9375719012 Fan motor sub assy 42 9602436019 Fan motor 43 9375480011 2 stage turbo fan assy 44 9377807014 Shaft cap 45 9377811011 Washer cover 3 1 Compact cassette type 02 8 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 53: ... For 07 model 9710624278 Main PCB For 09 model 9710624285 Main PCB For 12 model 9710624292 Main PCB For 14 model 13 9710019005 2 way remote PCB 14 9900568009 Terminal 3P 15 9900896003 Terminal 3P For wired remote controller 9900653033 Room thermistor 9900942021 Pipe thermistor 3 2 Mini duct type 02 9 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 54: ...ce part 21 9381930111 Drain pan sub assy 22 9381933440 Evaporator total assy 23 9900472061 Pump assy 24 9900465063 Float switch 25 9378450097 Hose sub assy 3 2 Mini duct type 02 10 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 55: ...ration proof 33 9381676002 Casing B 34 9381677016 Casing U 35 9380636038 Fan motor assy For 07 model 36 9379574006 Air filter 37 9381675005 Motor bracket assy 38 9381669004 Motor band L 39 9381670000 Motor band R 3 2 Mini duct type 02 11 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 56: ...indow sub assy 5 9380042006 Outlet frame assy 6 9380594000 Front panel 2 fan 7 9379576017 Valve cover sub assy 8 9380589006 Fan guard 2 fan 9 9379574006 Air filter 10 9380602019 Main panel 2 fan 11 9380597001 Cabinet panel 2 fan 12 9381209002 Drain pan sub assy 13 9380682509 Evaporator total assy For 07 model 9380682486 Evaporator total assy For 09 12 14 model 3 3 Slim duct type 02 12 3 Indoor uni...

Page 57: ...f 24 9379572019 Casing B 25 9379571012 Casing U 26 9379047166 Fan motor assy For 07 model 9379047159 Fan motor assy For 09 12 14 model 27 9378450097 Hose sub assy 28 9379914062 Drain pump sub assy 29 9378593039 Float switch sub assy 30 9379913003 Drain hose assy 3 3 Slim duct type 02 13 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 58: ...9 model 9710624216 Main PCB For 12 model 9710624148 Main PCB For 14 model 33 9710019005 2 way remote PCB 34 9900568009 Terminal 3P 35 9900896003 Terminal 3P For wired remote controller 9900653019 Room thermistor 9900942045 Pipe thermistor 3 3 Slim duct type 02 14 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 59: ...2 Item no Part no Part name Service part 1 9382108045 Remote control 2 9318912005 Remote control holder 3 9387480009 Bracket panel 4 9332911008 Electric filter holder 5 9317250009 Air clean filter assy 3 4 Wall mounted type 02 15 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 60: ...rt name Service part 11 9387476002 Screw cap 12 9387477009 Under cover L 13 9387478006 Under cover R 14 9387596007 Front panel total assy 3 4 Wall mounted type 02 16 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 61: ...tem no Part no Part name Service part 21 9387473001 Air filter 22 9387756005 Intake grille assy 23 9333719009 Grille clamper L 24 9333704005 Grille clamper R 3 4 Wall mounted type 02 17 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 62: ... no Part name Service part 31 9387479003 U D louver assy 32 9332861006 Shaft cover 33 9387471007 Louver spring 3 4 Wall mounted type 02 18 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 63: ...1 Item no Part no Part name Service part 41 9387467000 Room Thermistor Holder 42 9900627041 Thermistor Assy 3 4 Wall mounted type 02 19 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 64: ...51 9710782411 Main PCB for 07 model 9710782428 Main PCB for 09 model 9710782435 Main PCB for 12 model 9710782442 Main PCB for 14 model 52 9306489045 Terminal 53 9710858017 Display assy 54 9710786013 Indicator PCB 55 9317755061 Pyroelectric sensor 3 4 Wall mounted type 02 20 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 65: ...l 62 9387593150 Evaporator total assy for 14 model 63 9387590005 Drain pan total assy 64 9387714005 Step motor holder assy 65 9603569013 Brushless motor for 07 09 12 model 9603572013 Brushless motor for 14 model 66 9387055016 Crossflow fan assy 67 9333628004 Bearing D assy 68 9387587012 Base assy 3 4 Wall mounted type 02 21 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND ...

Page 66: ...HG09KGTE ASHG12KGTE and ASHG14KGTE Exterior parts 17 1 3 5 7 8 12 15 18 16 11 4 13 19 20 21 a 6 8 22 14 2 9 10 3 4 Wall mounted type 02 22 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 67: ...cover assy 11 9387478051 Under cover R 12 9384977113 Front panel total assy 13 9333704005 Grille clamper R 14 9387756029 Intake grill assy 15 9333719009 Grille clamper L 16 9387473001 Air filter 17 9387477054 Under cover L 18 9387471007 Louver spring 19 9316177017 Drain cap 20 9316904002 Drain hose assy 21 9318912005 Remote controller holder 22 9352446108 Remote controller a Front panel 3 4 Wall m...

Page 68: ...porator and control 63 62 64 65 67 66 69 68 70 54 a b c 55 d 56 57 58 61 e 59 60 50 51 51 52 53 53 3 4 Wall mounted type 02 24 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 69: ...e sub assy 63 9603768003 DC fan motor For 07 and 09 model 9603631017 DC fan motor For 12 and 14 model 64 9387713022 Motor cover assy 65 9317250009 Air clean filter assy 66 9387593334 Evaporator total assy For 07 and 09 model 9387593426 Evaporator total assy For 12 and 14 model 67 9900627041 Thermistor assy 68 9387467000 Room thermistor holder 69 9333628004 Bearing D assy 70 9387055047 Crossflow fa...

Page 70: ... Service part 1 9319208008 Remote controller 2 9318912005 Remote controller holder 3 9387480009 Bracket panel 4 9332911008 Electric filter holder 5 9317250009 Air clean filter assy 3 4 Wall mounted type 02 26 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 71: ...rt name Service part 11 9387476002 Screw cap 12 9387477009 Under cover L 13 9387478006 Under cover R 14 9387596748 Front panel total assy 3 4 Wall mounted type 02 27 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 72: ...4 Item no Part no Part name Service part 21 9387473018 Air filter 22 9387756029 Intake grille assy 23 9333719009 Grille clamper L 24 9333704005 Grille clamper R 3 4 Wall mounted type 02 28 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 73: ... no Part name Service part 31 9387479003 U D louver assy 32 9332861006 Shaft cover 33 9387471007 Louver spring 3 4 Wall mounted type 02 29 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 74: ...over 41 Item no Part no Part name Service part 41 9387467000 Room thermistor holder 42 9900627027 Thermistor assy 3 4 Wall mounted type 02 30 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 75: ...PCB For 12 model 9710368325 Main PCB For 14 model 52 9900369057 Terminal 53 9710858024 Display assy 54 9710786020 Indicator PCB 55 9387485004 WLAN holder 56 9387464009 PWB holder A 57 9387795011 PWB holder B 58 9387463026 Control box 59 9323537002 Box shield 3 4 Wall mounted type 02 31 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 76: ...593150 Evaporator total assy For 14 model 62 9387590166 Drain pan total assy 63 9387714005 Step motor holder assy 64 9603614010 Brushless motor For 07 09 12 model 9603572020 Brushless motor For 14 model 65 9387055047 Crossflow fan assy 66 9333628004 Bearing D assy 67 9387587098 Base assy 3 4 Wall mounted type 02 32 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIS...

Page 77: ... Service part 1 9319208008 Remote controller 2 9318912005 Remote controller holder 3 9387480030 Bracket panel 4 9332911008 Electric filter holder 5 9317250009 Air clean filter assy 3 4 Wall mounted type 02 33 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 78: ...rt name Service part 11 9387476002 Screw cap 12 9387477009 Under cover L 13 9387478006 Under cover R 14 9387596427 Front panel total assy 3 4 Wall mounted type 02 34 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 79: ...4 Item no Part no Part name Service part 21 9387473018 Air filter 22 9323694019 Intake grille assy 23 9333719009 Grille clamper L 24 9333704005 Grille clamper R 3 4 Wall mounted type 02 35 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 80: ... no Part name Service part 31 9387479041 U D louver assy 32 9332861006 Shaft cover 33 9333951003 Louver spring 3 4 Wall mounted type 02 36 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 81: ...over 41 Item no Part no Part name Service part 41 9387467017 Room thermistor holder 42 9900627027 Thermistor assy 3 4 Wall mounted type 02 37 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 82: ...PCB For 12 model 9710368479 Main PCB For 14 model 52 9901013027 Terminal 53 9711146069 Display assy 54 9711147042 Indicator PCB 55 9387485004 WLAN holder 56 9387464009 PWB holder A 57 9387795011 PWB holder B 58 9387463026 Control box 59 9323537002 Box shield 3 4 Wall mounted type 02 38 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 83: ...593204 Evaporator total assy For 14 model 62 9387590104 Drain pan total assy 63 9387714036 Step motor holder assy 64 9603688011 Brushless motor For 07 09 12 model 9603492014 Brushless motor For 14 model 65 9333606033 Crossflow fan assy 66 9333628004 Bearing D assy 67 9387587074 Base assy 3 4 Wall mounted type 02 39 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIS...

Page 84: ...SHG09KMCE ASHG12KMCE and ASHG14KMCE Exterior parts 17 1 a 4 5 7 8 9 12 15 2 16 14 11 3 13 18 19 6 10 8 20 21 3 4 Wall mounted type 02 40 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 85: ...97066 Wire cover assy 11 9387478068 Under cover R 12 9384977069 Front panel total assy 13 9333704005 Grille clamper R 14 9323694019 Intake grill assy 15 9333719009 Grille clamper L 16 9387473018 Air filter 17 9387477061 Under cover L 18 9316177017 Drain cap 19 9316904002 Drain hose assy 20 9318912005 Remote controller holder 21 9352446092 Remote controller a Step motor holder 3 4 Wall mounted type...

Page 86: ...e evaporator and control a b c 54 d 55 57 58 56 60 59 e f 61 62 g 65 64 50 51 51 52 53 53 63 3 4 Wall mounted type 02 42 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 87: ...otor For 07 12 models 9603492021 Brushless motor For 14 model 62 9387589047 Motor case assy 63 9317250009 Air clean filter assy 64 9332911008 Electric filter holder 65 9387593211 Evaporator total assy For 07 12 models 9387593204 Evaporator total assy For 14 model 66 9900627065 Thermistor assy 67 9387467017 Room thermistor holder 68 9333628004 Bearing D assy 69 9333606033 Crossflow fan assy 9901010...

Page 88: ...KETA B ASHG09KETA B ASHG12KETA B and ASHG14KETA B Exterior parts 26 1 5 a 6 7 9 10 12 19 2 25 18 3 22 27 28 29 b 4 15 21 11 8 13 14 23 24 16 17 20 3 4 Wall mounted type 02 44 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 89: ...for 07 14KETA model 9387596335 Front panel total assy for 07 14KETA B model 16 9384059000 Decoration panel R for 07 14KETA model 9384059017 Decoration panel R for 07 14KETA B model 17 9384062000 Side panel R for 07 14KETA model 9384062017 Side panel R for 07 14KETA B model 18 9333704005 Grille clamper R 19 9384140074 Under cover assy for 07 14KETA model 9384140104 Under cover assy for 07 14KETA B ...

Page 90: ...Base evaporator and control 51 a b c 52 d 53 54 55 56 58 57 59 h i 60 61 63 62 64 e g f 50 3 4 Wall mounted type 02 46 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 91: ...3631017 Brushless motor for 14 model 57 9387589061 Motor case assy 58 9317250009 Air clean filter assy 59 9332911008 Electric filter holder 60 9387593143 Evaporator total assy for 07 12 model 9387593150 Evaporator total assy for 14 model 61 9900627041 Thermistor assy 62 9387467000 Room thermistor holder 63 9333628004 Bearing D assy 64 9387055047 Crossflow fan assy a Box shield b Control box c PCB ...

Page 92: ...KETE B ASHG09KETE B ASHG12KETE B and ASHG14KETE B Exterior parts 26 1 5 a 6 7 9 10 12 19 2 25 18 3 22 27 28 29 b 4 15 21 11 8 13 14 23 24 16 17 20 3 4 Wall mounted type 02 48 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 93: ...596335 Front panel total assy for 07 14KETA B model 16 9384059000 Decoration panel R for 07 14KETA model 9384059017 Decoration panel R for 07 14KETA B model 17 9384062000 Side panel R for 07 14KETA model 9384062017 Side panel R for 07 14KETA B model 18 9333704005 Grille clamper R 19 9384140074 Under cover assy for 07 14KETA model 9384140104 Under cover assy for 07 14KETA B model 20 9384067005 Disp...

Page 94: ...ase evaporator and control 51 a b c 52 d 54 55 56 58 60 61 57 59 62 63 65 64 66 e g f 50 53 3 4 Wall mounted type 02 50 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 95: ...3768003 Brushless motor for 07 12 model 9603631017 Brushless motor for 14 model 59 9387713022 Motor cover assy 60 9317250009 Air clean filter assy 61 9332911008 Electric filter holder 62 9387593143 Evaporator total assy for 07 12 model 9387593150 Evaporator total assy for 14 model 63 9900627041 Thermistor assy 64 9387467000 Room thermistor holder 65 9333628004 Bearing D assy 66 9387055047 Crossflo...

Page 96: ... and AGHG14KVCA Exterior parts and chassis 26 1 5 2 7 8 3 4 4 6 25 6 21 24 27 21 19 g e a b f 20 d 18 22 c 12 10 9 17 11 13 14 15 13 16 23 3 5 Floor type 02 52 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 97: ...oller 17 9316187016 Front panel L 18 9900991005 Pipe thermistor 19 9316091269 Evaporator total assy 20 9316192027 Thermistor holder 21 9316195011 Motor holder 22 9602851003 Fan motor MFD 14SXN 23 9316309012 Crossflow fan B assy 24 9602850006 Fan motor MFD 14TXN 25 9312004034 Crossflow fan assy 26 9900975067 Room thermistor 27 9711694065 Main PCB 09 model 9711694072 Main PCB 12 model 9711694089 Mai...

Page 98: ... Casing 64 65 63 63 58 59 66 51 69 a b 60 61 62 d e c 68 67 54 54 50 54 53 56 57 55 52 52 56 56 3 5 Floor type 02 54 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 99: ...d R 59 9312156016 Bushing B 60 9316308015 Casing cover F 61 9316206014 Louver Z 62 9316205017 Louver U 63 9303529010 Bushing A 64 9316213012 Gear case 65 9309994003 Gear A 66 9316273016 Casing cover B 67 9711714008 Display assy 68 9711696007 Indicator PCB 69 9900384043 Step motor Up Down a Casing b Casing reinforcement c Display cover d Display case e Switch cover 3 5 Floor type 02 55 3 Indoor uni...

Page 100: ...17 120 121 110 108 107 105 113 112 113 113 115 115 115 114 118 112 111 116 116 102 125 103 100 109 106 101 123 124 122 3 5 Floor type 02 56 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 101: ...ssy 110 9316384019 Drain hose holder 111 9312156016 Bushing B 112 9303529010 Bushing A 113 9316334014 L and R louver Z 114 9316335011 Joint Z 115 9315282019 Spacer D 116 9316219014 Stopper 117 9316374010 Lower cover 118 9316386013 Drain pan cover B 119 9316216013 Damper 120 9316274013 Drain pan cover F 121 9316918009 Fan guard Z 122 9900384074 Step motor Damper lock R 123 9900384067 Step motor Dam...

Page 102: ...2 1 3 4 Item no Part no Part name Service part 1 9322144003 Drain pipe 2 9900565060 Outdoor thermistor 3 9322811011 Protective net assy 4 9322556028 Top panel assy 4 1 Model AOHG14KBTA2 02 58 4 Outdoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 103: ... Switch cover assy 14 9322552181 Cabinet right assy 15 9900369064 Terminal 3P 16 9900435042 Terminal 6P 17 9900963019 Reactor assy 18 9322553010 Motor bracket assy 19 9603553005 Brushless motor 20 9322136008 Propeller fan 4 1 Model AOHG14KBTA2 02 59 4 Outdoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 104: ...e Service part 21 9709683781 Main PCB Service unit 22 9322418005 Heat sink 23 9900727062 Thermistor assy 9900984014 Thermistor Heat exchanger 9901025013 Thermistor assy AB 9900985035 Compressor temp thermistor 4 1 Model AOHG14KBTA2 02 60 4 Outdoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 105: ...e part 31 9323834576 Heat exchanger unit 9322535009 S insulator B 9322536013 S insulator F 9322537003 S insulator H 9323045002 S insulator V 4 1 Model AOHG14KBTA2 02 61 4 Outdoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 106: ...no Part no Part name Service part 41 9322427021 Compressor assy 42 9322444035 4 way valve assy 43 9970206009 Solenoid 4 1 Model AOHG14KBTA2 02 62 4 Outdoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 107: ...Valve assy 52 9382236038 Valve gas pipe assy 53 9383071003 Pulse motor valve assy 54 9970186042 Expansion valve coil A 55 9970187032 Expansion valve coil B 4 1 Model AOHG14KBTA2 02 63 4 Outdoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 108: ...no Part no Part name Service part 1 9322144003 Drain pipe 2 9900565060 Outdoor thermistor 3 9322811028 Protective net assy 4 9322556028 Top panel assy 4 2 Model AOHG18KBTA2 02 64 4 Outdoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 109: ...3 9322570062 Switch cover assy 14 9322552198 Cabinet right assy 15 9900369064 Terminal 3P 16 9900435042 Terminal 6P 17 9322553027 Motor bracket assy 18 9603601003 Brushless motor 19 9322150004 Propeller fan 4 2 Model AOHG18KBTA2 02 65 4 Outdoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 110: ...e Service part 21 9709683774 Main PCB Service unit 22 9322420039 Heat sink 23 9900727079 Thermistor assy 9900984014 Thermistor Heat exchanger 9901025013 Thermistor assy AB 9900985035 Compressor temp thermistor 4 2 Model AOHG18KBTA2 02 66 4 Outdoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 111: ...e part 31 9323834583 Heat exchanger unit 9322500007 S insulator B 9322847010 S insulator F 9322501004 S insulator H 9323045002 S insulator V 4 2 Model AOHG18KBTA2 02 67 4 Outdoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 112: ...no Part no Part name Service part 41 9322433046 Compressor assy 42 9322783011 4 way valve assy 43 9970206009 Solenoid 4 2 Model AOHG18KBTA2 02 68 4 Outdoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 113: ...Valve assy 52 9382236038 Valve gas pipe assy 53 9383071003 Pulse motor valve assy 54 9970186042 Expansion valve coil A 55 9970187032 Expansion valve coil B 4 2 Model AOHG18KBTA2 02 69 4 Outdoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 114: ...hose insulation 1 Operating manual CD ROM 1 Hose band 1 Installation manual 1 Coupler heat insulation large 1 Template Carton top 1 Coupler heat insulation small 1 M10 nut A with flange 4 Cable tie 2 M10 nut B with spring lock washer 4 Wire cramper 1 Drain hose 1 5 1 Compact cassette type 02 70 5 Accessories TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 115: ...manual CD ROM 1 Hose band 1 Installation manual 1 Drain hose insulation B 1 Installation template Carton top 1 Washer 8 Cable tie large 4 Coupler heat insulation large 1 Cable tie medium 3 Coupler heat insulation small 1 Filter small 2 Insulation For electrical wiring 2 5 2 Mini duct type 02 71 5 Accessories TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 116: ...erating manual CD ROM 1 Drain hose 1 Installation manual 1 Hose band 1 Installation template 1 Drain hose insulation B 1 Washer 8 Insulation for electrical wiring 2 Cable tie large 4 Coupler heat insulation large 1 Cable tie medium 3 Coupler heat insulation small 1 5 3 Slim duct type 02 72 5 Accessories TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 117: ...g manual 1 Cloth tape 1 Operating manual CD ROM 1 Tapping screw large 5 Installation manual 1 Tapping screw small 2 Remote controller 1 Wall hook bracket 1 Battery 2 Filter holder 2 Remote controller holder 1 Air cleaning filters 1 5 4 Wall mounted type 02 73 5 Accessories TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 118: ... Cloth tape 1 Operating manual CD ROM 1 Tapping screw large 5 Installation manual 1 Tapping screw small 2 Remote controller 1 Wall hook bracket 1 Battery 2 Filter holder 2 Remote controller holder 1 Air cleaning filters 1 5 4 Wall mounted type 02 74 5 Accessories TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 119: ... Cloth tape 1 Operating manual CD ROM 1 Tapping screw large 5 Installation manual 1 Tapping screw small 2 Remote controller 1 Wall hook bracket 1 Battery 2 Filter holder 2 Remote controller holder 1 Air cleaning filters 1 5 4 Wall mounted type 02 75 5 Accessories TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 120: ... Exterior Q ty Part name Exterior Q ty Operating manual 1 Cloth tape 1 Operating manual CD ROM 1 Tapping screw large 5 Installation manual 1 Tapping screw small 2 Remote controller 1 Wall hook bracket 1 Battery 2 Filter holder 2 Remote controller holder 1 Air cleaning filters 1 Template for pipe cover cutting 1 5 4 Wall mounted type 02 76 5 Accessories TECHNICAL DATA AND PARTS LIST TECHNICAL DATA ...

Page 121: ...ing manual 1 Operating manual CD ROM 1 Installation manual 1 Cloth tape 1 Wall hook bracket 1 Tapping screws large 9 Remote controller 1 Tapping screws small 2 Battery 2 Air cleaning filters 1 Remote controller holder 1 5 5 Floor type 02 77 5 Accessories TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 122: ...t Models AOHG14KBTA2 and AOHG18KBTA2 Part name Exterior Q ty Part name Exterior Q ty Installation manual 1 Drain pipe 1 5 6 Outdoor unit 02 78 5 Accessories TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 123: ...roller AR REW3E AR REW4E AR RMB1E UTY LNTG Compact cassette Mini duct Slim duct Wall mounted KGTB KGTE KMTB KMCC KMCE KETA KETE Floor Indoor unit type Type Wired remote controller UTY RNNGM UTY RVNGM UTY RLRG UTY RNRGZ UTY RCRGZ1 Compact cassette Mini duct Slim duct Wall mounted KGTB 2 2 2 KGTE 2 2 2 KMTB 1 1 KMCC 1 1 KMCE 2 2 2 KETA 2 2 2 KETE 2 2 2 Floor 3 3 3 6 1 Indoor unit 02 79 6 Optional pa...

Page 124: ...MTB 1 KMCC 1 KMCE 2 2 KETA 2 2 KETE 2 2 Floor 3 3 Accessory Optional Not applicable 1 Optional Communication kit UTY TWBXF2 is necessary for the installation 2 Optional Communication kit UTY TWRXZ2 is necessary for the installation 3 Optional Communication kit UTY TWRXZ3 is necessary for the installation 6 1 Indoor unit 02 80 6 Optional parts TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS ...

Page 125: ... controller UTY RVNGM Large and full dot liquid crystal screen wide and large keys easy to press user intuitive arrow key Wire type Polar 3 wire Wired remote controller UTY RNNGM Room temperature can be controlled by detecting the temperature accurately with built in thermo sensor Wire type Polar 3 wire Simple remote controller UTY RSRG Compact remote controller concentrates on the basic functions...

Page 126: ...r UTY LBTGM Unit control is performed by wireless remote controller Wireless remote controller UTY LNTG Unit control is performed by wireless remote controller NOTES Available functions may differ by the remote controller For details refer to the operation manu al When using the group controlling system of the wired remote controller using Wireless LAN adapter is prohibited 6 1 Indoor unit 02 82 6...

Page 127: ...GF W Part Exterior Part name Model name Summary Cassette grille UTG UFGF W This cassette grille can be installed appropriately on the grid type ceiling common in the office 6 1 Indoor unit 02 83 6 Optional parts TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 128: ...e kit Remote sensor unit External switch controller UTD GXTA W UTY XSZX UTY TERX Compact cassette Mini duct Slim duct Wall mounted KGTB 2 KGTE 2 KMTB 1 KMCC 1 KMCE 2 KETA 2 KETE 2 Floor 3 Indoor unit type Type External connect kit External input and output PCB UTY XWZX UTY XWZXZ5 UTY XWZXZG UTY XCSXZ2 UTY XCSX Compact cassette Mini duct Slim duct Wall mounted KGTB KGTE KMTB KMCC KMCE KETA KETE Flo...

Page 129: ...Indoor unit type Type Wireless LAN adapter 4 UTY TFSXW1 UTY TFSXF2 UTY TFSXZ1 Compact cassette Mini duct Slim duct Wall mounted KGTB KGTE KMTB KMCC KMCE KETA KETE Floor Accessory Optional Not applicable 1 Optional Communication kit UTY TWBXF2 is necessary for the installation 2 Optional Communication kit UTY TWRXZ2 is necessary for the installation 3 Optional Communication kit UTY TWRXZ3 is necess...

Page 130: ...NOTE Combined use of MODBUS converter KNX converter and Wireless LAN adapter is not al lowed 6 1 Indoor unit 02 86 6 Optional parts TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 131: ... devices and air conditioner PCB For control output port Air outlet shutter plate UTR YDZB Installed at the air outlet when 3 directions mode is performed Fresh air intake kit UTZ VXAA By attaching Fresh air intake kit to the indoor unit it can be taken in fresh air of up to 10 of high air volume of the indoor unit Insulation kit Insulation for high humidity UTZ KXGC Install when the under roof co...

Page 132: ...ppropriate application for each region is required to use this option For details contact FGL sales company Wireless LAN adapter UTY TFSXW1 Remotely manage an air conditioning system using mobile devices such as smartphones and tablets Appropriate application for each region is required to use this option For details contact FGL sales company Wireless LAN adapter UTY TFSXF2 Remotely manage an air ...

Page 133: ...necting single split system to VRF network system Network converter AC power supply UTY VTGXV This converter is required when connecting single split system to VRF network system External switch controller UTY TERX Air conditioner switching can be controlled by connecting other external sensor switches 6 1 Indoor unit 02 89 6 Optional parts TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LI...

Page 134: ...7 Refrigerant system diagrams 7 1 Model AOHG14KBTA2 7 1 Model AOHG14KBTA2 02 90 7 Refrigerant system diagrams TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 135: ...7 2 Model AOHG18KBTA2 7 2 Model AOHG18KBTA2 02 91 7 Refrigerant system diagrams TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 136: ...iring diagrams 8 1 Compact cassette type Models AUXG07KVLA AUXG09KVLA AUXG12KVLA and AUXG14KVLA 8 1 Compact cassette type 02 92 8 Wiring diagrams TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 137: ...07KSLAP ARXG09KSLAP ARXG12KSLAP ARXG14KSLAP ARXG07KLLAP ARXG09KLLAP ARXG12KLLAP and ARXG14KLLAP WLAN adapter Converter etc Option 8 2 Mini duct type and Slim duct type 02 93 8 Wiring diagrams TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 138: ...8 3 Wall mounted type Models ASHG07KGTB ASHG09KGTB ASHG12KGTB and ASHG14KGTB 8 3 Wall mounted type 02 94 8 Wiring diagrams TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 139: ... Models ASHG07KGTE ASHG09KGTE ASHG12KGTE and ASHG14KGTE 8 3 Wall mounted type 02 95 8 Wiring diagrams TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 140: ... Models ASHG07KMTB ASHG09KMTB ASHG12KMTB and ASHG14KMTB 8 3 Wall mounted type 02 96 8 Wiring diagrams TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 141: ... Models ASHG07KMCC ASHG09KMCC ASHG12KMCC and ASHG14KMCC 8 3 Wall mounted type 02 97 8 Wiring diagrams TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 142: ... Models ASHG07KMCE ASHG09KMCE ASHG12KMCE and ASHG14KMCE 8 3 Wall mounted type 02 98 8 Wiring diagrams TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 143: ...s ASHG07KETA ASHG09KETA ASHG12KETA ASHG14KETA ASHG07KETA B ASHG09KETA B ASHG12KETA B and ASHG14KETA B 8 3 Wall mounted type 02 99 8 Wiring diagrams TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 144: ...s ASHG07KETE ASHG09KETE ASHG12KETE ASHG14KETE ASHG07KETE B ASHG09KETE B ASHG12KETE B and ASHG14KETE B 8 3 Wall mounted type 02 100 8 Wiring diagrams TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 145: ...8 4 Floor type Models AGHG09KVCA AGHG12KVCA and AGHG14KVCA 8 4 Floor type 02 101 8 Wiring diagrams TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 146: ...8 5 Outdoor unit Model AOHG14KBTA2 8 5 Outdoor unit 02 102 8 Wiring diagrams TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 147: ... Model AOHG18KBTA2 8 5 Outdoor unit 02 103 8 Wiring diagrams TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 148: ...0 AWG26 GRAY UL1430 AWG26 ORANGE UL1430 AWG26 YELLOW CN65 1 CN65 2 CN65 3 CN65 4 UL1007 AWG22 RED UL1007 AWG22 WHITE UL1007 AWG22 BLACK UL1007 AWG22 BLUE UL1007 AWG22 ORANGE 3 2 1 Y1 Y2 Y3 1 2 TERMINAL TERMINAL LOUVER1 SPM LOUVER2 SPM LOUVER 1 LOUVER 2 EMI FILTER ZCAT2132 1130 1 TURN DC FAN MOTOR M AC DRAIN PUMP MOTOR Single phase shaded pole motor with two poles DC FAN MOTOR UL1015 AWG16 GREEN UL...

Page 149: ...N8 B02B XASK 1 A WHITE CN48 B09B PASK 1 WHITE CN65 B04B PASK 1 WHITE CN320 11R JE WHITE CN300 B03B XNISK A 1 WHITE CN46 B3B XH AM WHITE CN47 B02B PASK 1 WHITE CN263 B10B PLIRK 1 RED CN262 B04B XNISK A 1 WHITE DC FAN MOTOR TERMINAL POWER SOURCE AC230V 50Hz EMI FILTER ZCAT1518 0730 1 TURN EMI FILTER ZCAT1518 0730 2 TURNS TERMINAL CN1 SM05B SRSS TB WHITE 1 1 1 2 1 3 1 4 1 5 3 WIRE TYPE OPTION Y1 Y2 Y...

Page 150: ...0 B12B PASK 1 WHITE CN551 B04B PAKK 1 BLACK CN11 B05B XASK 1 A WHITE CN2 11PSL JE WHITE CN1 S09B PASK 2 WHITE THERMISTOR ROOM TEMP THERMISTOR PIPE TEMP FLOAT SWITCH CN8 B02B XASK 1 A WHITE CN6 B03B PASK 1 WHITE CN71 B04B XASK 1 A WHITE CN9 B03B XARK 1 A RED CN48 B09B PASK 1 WHITE CN65 B04B PASK 1 WHITE CN320 11R JE WHITE CN300 B03B XNISK A 1 WHITE CN46 B3B XH AM WHITE CN47 B02B PASK 1 WHITE CN1 SM...

Page 151: ...ISK 1 WHITE THERMISTOR PIPE TEMP THERMISTOR ROOM TEMP CN1 SM05B SRSS TB WHITE FLASH CN301 B07B PASK 1 WHITE CN300 B03B XNISK A 1 WHITE EMI FILTER ZCAT1518 0730 2 TURNS REMOTE CONTROL 2 WIRE DC FAN MOTOR LOUVER UP DOWN INDICATOR PCB K16JR 1600HSE D0 FM M PYROELECTRIC SENSOR FJZ 10 or FJZ 8 OPTION UNIT 2 WIRE REMOTE CONTROL UTY TWRXZ2 2 WIRE COM PCB K16JS 1600HSE CA0 FLASH CN309 B12B PASK 1 WHITE EX...

Page 152: ...7 6 5 4 3 2 1 10 9 8 7 6 5 4 3 2 1 CN9 B10B PASK 1 WHITE CN200 S10B PASK 2 WHITE INDICATOR PCB K18RB 1800HSE D0 DC12V DC5V RED WHITE BLACK YELLOW BLUE RED ORANGE YELLOW PINK BLUE 7 6 5 4 1 5 4 3 2 1 CN5 B5 7 2 3 B XASK 1 A WHITE CN7 B05B PLISK 1 WHITE LOUVER UP DOWN DC FAN MOTOR FM M DC340V DC15V GND_A2 DC12V E1 CN14 B3 5 0 B XASK 1 A WHITE 5 4 3 2 1 EARTH AWG22 WHITE AWG22 BLACK AWG22 RED UL1015 ...

Page 153: ...odel K15CA 180BHSE C1 K15CA 180CHSE C1 09 model K15CA 180DHSE C1 12 model K15CA 180EHSE C1 14 model CONTROL UNIT 07 model EZ 0183EHSE 09 model EZ 0183FHSE 12 model EZ 0183DHSE 14 model EZ 0183HHSE COMMUNICATION PCB K10DC 1000HSE CA0 COMMUNICATION KIT OPTION UTY TWBXF2 REMOTE CONTROL EX OUT ERROR EX IN FLASH TEST DC5V A DC5V DC340V D DC13V DC340V D DC5V A DC5V A CN7 DC Fan motor 1 2 3 4 5 6 Pin No ...

Page 154: ...Z 019CHSE 09 model EZ 019DHSE 12 model EZ 019EHSE 14 model EZ 019FHSE COMMUNICATION PCB K10DC 1000HSE CA0 COMMUNICATION KIT OPTION UTY TWBXF2 WIRELESS LAN ADAPTER OPTION UTY TFSXW1 AP WD1E REMOTE CONTROL EX OUT ERROR EX IN FLASH TEST DC5V DC340V D DC13V DC340V D DC5V A DC5V A A DC13V CN7 DC Fan motor 1 2 3 4 5 6 Pin No Terminal code Vm GND Vcc Vsp FG Function of terminal Revolution pulse output Sp...

Page 155: ...ITE AWG28 WHITE AWG28 WHITE AWG28 WHITE AWG28 WHITE 10 9 8 7 6 5 4 3 2 1 10 9 8 7 6 5 4 3 2 1 CN9 B10B PASK 1 WHITE CN200 S10B PASK 2 WHITE INDICATOR PCB K18RB 1801HSE D0 DC12V DC5V RED WHITE BLACK YELLOW BLUE RED ORANGE YELLOW PINK BLUE 7 6 5 4 1 5 4 3 2 1 CN5 B5 7 2 3 B XASK 1 A WHITE CN7 B05B PLISK 1 WHITE LOUVER UP DOWN DC FAN MOTOR FM M DC340V DC15V GND_A2 DC12V E1 CN14 B3 5 0 B XASK 1 A WHIT...

Page 156: ... 2 WHITE 1 RED OUTDOOR UNIT POWER SOURCE AC230V 50Hz COMMUNICATION PCB K16JS 1600HSE CA0 2 WIRE REMOTE CONTROLLER UNIT OPTION UTY TWRXZ2 FLASH REMOTE CONTROLLER 2 WIRE Wi Fi cable Included in the Wi Fi holder assy 4 PA USB L250 28 2725 J2 USB5 A4M2 KNSO 01 WHITE WIRELESS LAN ADAPTER OPTION UTY TFSXF2 AP WB2E TYPE A Equipped as standard TYPE B Optional parts Cannot be installed at the same time as ...

Page 157: ...WG28 WHITE AWG28 WHITE AWG28 WHITE AWG28 WHITE AWG28 WHITE AWG28 WHITE 10 9 8 7 6 5 4 3 2 1 10 9 8 7 6 5 4 3 2 1 CN9 B10B PASK 1 WHITE CN200 S10B PASK 2 WHITE INDICATOR PCB K18UE 1800HSE D0 DC12V DC5V RED WHITE BLACK YELLOW BLUE RED ORANGE YELLOW PINK BLUE 7 6 5 4 1 5 4 3 2 1 CN5 B5 7 2 3 B XASK 1 A WHITE CN7 B05B PLISK 1 WHITE LOUVER UP DOWN DC FAN MOTOR FM M DC340V DC15V GND_A2 DC12V E1 CN14 B3 ...

Page 158: ...E P390 BM02B GHHD B TBT GRAY P300 B12B PASK 1 WHITE P210 B04B PASK 1 WHITE P1 B3 5 0 B XASK 1 A BLACK F1 3 15A AC250V WHITE WHITE WHITE WHITE WHITE WHITE THERMISTOR ROOM TEMP THERMISTOR PIPE TEMP EXTERNAL INPUT 1 EXTERNAL INPUT 2 EXTERNAL OUTPUT 1 EXTERNAL OUTPUT 2 EXTERNAL OUTPUT 3 EXTERNAL OUTPUT 4 TEST DAMPER LIMIT SWITCH CLOSE DAMPER LIMIT SWITCH OPEN MAIN PCB 09 model K19YE 2003HSE C1 12 mode...

Page 159: ...E 4 TURNS EMI FILTER GRFC 8 1 TURN EMI FILTER TR 28 16 13 3 TURNS U V V W U W Compressor Winding Resistance 1 975 25 1 3 4 5 6 Pin No Terminal code Vm GND Vcc Vsp FG Function of terminal Revolution pulse output Speed control voltage input Control power voltage input GND Motor power voltage input Lead wire color Red Black White Yellow Brown 2 7 P650 DC Fan Motor 1 Red 3 Blue 1 Red 4 Orange 1 Red 5 ...

Page 160: ...NVERTER ASSEMBLY EZ 01829HUE TRM 25 15 12E 4 TURNS EMI FILTER KRFC 13 2 TURNS EMI FILTER KRFC 13 2 TURNS U V V W U W Compressor Winding Resistance 1 910 20 1 3 4 5 6 Pin No Terminal code Vm GND Vcc Vsp FG Function of terminal Revolution pulse output Speed control voltage input Control power voltage input GND Motor power voltage input Lead wire color Red Black White Yellow Brown 2 7 P650 DC Fan Mot...

Page 161: ...3 TROUBLESHOOTING 2022 04 13 SR_CH03_MU001EG_04 ...

Page 162: ...r for fan motor Indoor unit 03 25 2 13 E 3A Indoor unit communication circuit wired remote controller error 03 26 2 14 E 41 Room temperature sensor error Indoor unit 03 27 2 15 E 42 Indoor unit heat exchanger sensor error Indoor unit 03 28 2 16 E 45 Refrigerant leakage sensor error Indoor unit 03 29 2 17 E 45 Refrigerant leakage sensor deterioration Indoor unit 03 30 2 18 E 51 Indoor unit fan moto...

Page 163: ...ing 03 62 3 5 Abnormal noise 03 64 3 6 Water leaking 03 65 4 Troubleshooting with error code For wireless LAN adapter 03 66 4 1 E 18 External communication error between indoor unit and WLAN adapter 03 66 4 2 Wireless LAN adapter error 03 67 4 3 Network communication error between wireless LAN router and WLAN adapter 03 68 4 4 E 18 Communication error 03 70 4 5 E 18 Wireless LAN adapter non energi...

Page 164: ......

Page 165: ...rized error is only displayed during the 3 min utes ST state period Start the operation and then press the TEST RUN button on the remote controller Press the MANUAL AUTO button on the indoor unit for 10 seconds or more Error memory display 2 minutes 20 seconds Starting operation and then Press TEST RUN button on the remote controller or Press MANUAL AUTO button on the indoor unit for 10 seconds or...

Page 166: ...wer supply error for fan motor Indoor unit 3 times 9 times Continuous 39 E 3A Indoor unit communication circuit wired remote controller error 3 times 10 times Continuous 3A E 41 Room temperature sensor error Indoor unit 4 times 1 times Continuous 41 E 42 Indoor unit heat exchanger sensor error Indoor unit 4 times 2 times Continuous 42 E 45 Refrigerant leakage sensor error Indoor unit 4 times 5 tim...

Page 167: ...ror Outdoor unit 8 times 4 times Continuous 84 E 94 Trip detection Outdoor unit 9 times 4 times Continuous 94 E 95 Compressor motor control error Outdoor unit 9 times 5 times Continuous 95 E 97 Outdoor unit fan motor error Outdoor unit 9 times 7 times Continuous 97 E 99 4 way valve error Outdoor unit 9 times 9 times Continuous 99 E A1 Discharge temperature error Outdoor unit 10 times 1 times Conti...

Page 168: ... operate according to the error contents Error contents Wireless LAN LED orange Error code E 18 External communication error between indoor unit and WLAN adapter On Connection information with router is available Off Connection information with router is unavailable 18 Wireless LAN adapter error Flashing slow No error Network communication error between wireless LAN router and WLAN adapter On No e...

Page 169: ...itioning refer to as follows When the error button on the home screen is tapped error code and error name is displayed For Android Error Name Error button Error code For iOS Error Name Error code Error button 1 5 Error code table Mobile app 03 5 1 Error code TROUBLESHOOTING TROUBLESHOOTING ...

Page 170: ...t heat exchanger sensor error E 42 Indoor unit heat exchanger sensor error Indoor unit 42 2 Indoor unit fan motor error E 51 Indoor unit fan motor error Indoor unit 51 1 51 2 Drain pump error E 53 Drain pump error Indoor unit 53 1 Damper error E 57 Damper Open Close detection limit switch error E 57 Damper Open Close simultaneous detection limit switch error Indoor unit 57 1 57 2 57 3 Intake grill...

Page 171: ...on the wireless control system refer to error messages as follows The error message disappears after 5 seconds and the normal screen is displayed Error message Error message For Android For iOS 1 6 Error message for wireless LAN control Mobile app 03 7 1 Error code TROUBLESHOOTING TROUBLESHOOTING ...

Page 172: ...rt device to the router then opening the website If there is no access connect the router to the internet Could not register the device Make sure the device is ready for registration The air conditioner is not connected to the router Enter the Wi Fi setting on the smart device then check if the SSID of the air conditioner AC UTY is connected If the air conditioner is connected retry the registrati...

Page 173: ...ice Enable Wi Fi from the iOS setting Could not register same LAN device Make sure both devices are in the same LAN and try again to register The smart device and air conditioner are connected to different Wi Fi networks when attempting to register Connect the smart device to the same network as the air conditioner then retry the registration No registrable device was found Make sure Wi Fi setup w...

Page 174: ...el When asking for advice please notify the MAC address of the WLAN adapter as written on the Wireless LAN label General error Error message Cause Solution Failed to change password The smart device has no internet access Connect the mobile device to the internet Cloud not determine service reachability Failed to update property Could not retrieve schedules The operation couldn t be completed Oper...

Page 175: ...utdoor unit fan motor failure Check point 1 Reset the power and operate Does error indication show again If no go to Check point 1 2 Check point 2 Check connection Check any loose or removed connection line of indoor unit and outdoor unit Check connection condition is control unit If there is loose connector open cable or mis wiring If there is an abnormal condition correct it by referring to the ...

Page 176: ...tdoor fan motor is abnormal replace outdoor unit fan motor and main PCB If the checked parts are normal replace the main PCB End Check point 1 2 Check external cause such as noise Check the complete insulation of the grounding Check if there is any equipment that causes harmonic wave near the power cable Neon light bulb or any electronic equipment which causes harmonic wave End 2 1 E 11 Serial com...

Page 177: ...Does error indication show again If no go to Check point 1 2 Check point 2 Check connection Check any loose or removed connection line of indoor unit and outdoor unit If there is an abnormal condition correct it by referring to the installation manual or the DESIGN TECHNICAL MANUAL Check connection condition is control unit If there is loose connector open cable or mis wiring Check point 3 Check t...

Page 178: ...abnormal replace main PCB End Check point 1 2 Check external cause such as noise Check if the ground connection is proper Check if there is any equipment that causes harmonic wave near the power cable Neon light bulb or any electronic equipment which causes harmonic wave End 2 2 E 11 Serial communication error Serial forward transfer error Indoor unit 03 14 2 Troubleshooting with error code TROUBL...

Page 179: ... V the main PCB is failure Check remote controller once again Replace the main PCB Wall mount type for KGTB KGTE KMCE KETA KETE Check voltage at CN300 terminal 1 2 of main PCB or communication PCB Power supply to the remote controller If it is DC 12 V the remote controller is failure Main PCB is normal Replace the remote control If it is DC 0 V the main PCB is failure Check remote controller once ...

Page 180: ...nnecting indoor unit and remote controller in one remote controller group were less than 16 units Check Point 2 1 Check Indoor unit main PCB Check if main PCB damage Change main PCB and check the error after setting remote controller address End 2 3 E 12 Wired remote controller communication error Indoor unit 03 16 2 Troubleshooting with error code TROUBLESHOOTING TROUBLESHOOTING ...

Page 181: ...e connection Check any loose or removed connection between the main PCB to the WAN adapter If there is an abnormal condition correct it by refer to the installation manual or the DESIGN TECHNICAL MANUAL Check the connection condition on the WLAN adapter and the main PCB If there is loose con nector open cable or mis wiring Check point 2 Replace the WLAN adapter If check point 1 do not improve the ...

Page 182: ...minutes after power on Forecast of cause The selection of indoor units is incorrect Main PCB outdoor unit failure Check point 1 Check the total capacity of indoor units Check the total capacity of the indoor units If abnormal condition is found correct it referring to the installation manual or DESIGN TECH NICAL MANUAL Check point 2 Replace the main PCB If check point 1 does not improve the sympto...

Page 183: ...oor unit Forecast of cause Incorrect indoor unit is selected Check point 1 Check the type of indoor unit Check the type of the connected indoor unit If there is an abnormal condition correct it by refer to the installation manual or the DESIGN TECHNICAL MANAL Check point 2 Replace the main PCB If check point 1 do not improve the symptom replace the main PCB of the outdoor unit End 2 6 E 23 Combina...

Page 184: ... Check the wire connection in the remote controller group For installation method refer to in stallation manual If there is an abnormal condition correct it by refer to the installation manual or the DESIGN TECHNICAL MANUAL Check point 2 Wrong remote controller group setting The given address number by auto setting 00 and the manual set number except 00 are not existing in one remote controller gr...

Page 185: ...r remote controller Number of indoor unit or remote controller in remote controller group Indoor unit main PCB failure Check point 1 Wire installation Wrong number of connected indoor unit If there is an abnormal condition correct it by refer to the installation manual or the DESIGN TECHNICAL MANUAL Check point 2 Check indoor unit main PCB Check if main PCB is damaged Change main PCB and check the...

Page 186: ...ck any shortage or corrosion on PCB Check point 3 Replace the main PCB Replace the main PCB End Check point 1 2 Check external cause such as noise Check if the ground connection is proper Check if there is any equipment that causes harmonic wave near the power cable Neon light bulb or any electronic equipment which causes harmonic wave End NOTE EEPROM EEPROM Electronically Erasable and Programmabl...

Page 187: ...rop off or locked motor If fan or bearing is abnormal replace it Check point 2 Check ambient temperature around the motor Check excessively high temperature around the motor If there is any surrounding equipment that causes heat Upon the temperature coming down restart operation Check point 3 Check indoor unit fan motor Check indoor unit fan motor Refer to indoor unit fan motor in Service parts in...

Page 188: ...ast of cause MANUAL AUTO button failure Controller PCB and indicator PCB failure Check point 1 Check the MANUAL AUTO but ton If MANUAL AUTO button is disabled ON OFF switching replace it Check if MANUAL AUTO button is kept pressed Check ON OFF switching opera tion by using a meter Check point 2 Replace the main PCB and indicator PCB If Check Point 1 does not improve the symptom replace the main PC...

Page 189: ...ircuit Momentary power failure Check if there is a defective contact or leak current in the power sup ply circuit Noise Check if there is any equipment causing harmonic wave near electric line Neon bulb or electric equipment that may cause harmonic wave Check the complete insulation of grounding Check point 2 Check connection of Connector Check if connector is removed Check erroneous connection Ch...

Page 190: ... Communication PCB defective Indoor unit main PCB defective Check point 1 Check the connection of terminal After turning off the power supply check and correct the followings Indoor unit Check the connection the communication PCB and the main PCB Check Point 2 Replace the communication PCB If the Check point 1 is ok replace the communication PCB Check Point 3 Replace the main PCB If condition is d...

Page 191: ...et power when reinstalling due to removed connector or incorrect wiring Check point 2 Remove connector and check thermistor resistance value For the room thermistor resistance value refer to Thermistor resistance values on page 03 89 If thermistor is either open or shorted replace it and reset the power Check point 3 Check voltage of main PCB Make sure circuit diagram of each indoor unit and check...

Page 192: ...is open Reset power when reinstalling due to removed connector or incorrect wiring Check point 2 Remove connector and check thermistor resistance value For the heat exchanger thermistor resistance value refer to Thermistor resis tance values on page 03 89 If thermistor is either open or shorted replace it and reset the power Check point 3 Check voltage of main PCB Make sure circuit diagram of each...

Page 193: ...re Harness disconnection Refrigerant leakage sensor deterioration System is down Check point 1 Check connection of connector Check if connector is loose or removed Check erroneous connection Check if refregerant leakage sensor cable is open Reset power when reinstalling due to removed connector or incorrect wiring Check point 2 Replace refrigerant leakage sensor If an abnormality failure occurs th...

Page 194: ...rmal voltage of drive circuits detected Forecast of cause Connector connection failure Harness disconnection Refrigerant leakage sensor deterioration Continuous operation for a certain period is possible Check point 1 Replace refregirant leakage sensor Replace due to expiration of refregirant leakage sensor Refregirant leakage sensor needs to be replaced regulary End 2 17 E 45 Refrigerant leakage ...

Page 195: ...aught dropped off or locked motor If fan or bearing is abnormal replace it Check point 2 Check ambient temperature around motor Check excessively high temperature around the motor If there is any surrounding equipment that causes heat Upon the temperature coming down restart operation Check point 3 Check indoor unit fan motor Check Indoor unit fan motor Refer to indoor unit fan motor in Service pa...

Page 196: ... and check ON OFF switching operation by using a meter If float switch is abnormal replace it Check point 2 Check connector and wire Check loose contact of CN9 and shorted wire pinched wire Replace float switch if the wire is abnormal Check point 3 Check drain hose Check drain hose If there is hose clogging Please clear the clog Check point 4 Replace the main PCB If check point 1 to 3 do not impro...

Page 197: ...PCB failure Check point 1 Check limit switch Check operation of limit switch any blocking by dust etc Remove limit switch and check ON OFF switching operation by using a meter If limit switch is detective replace it Check point 2 Check connector CN18 wire Check loose contact of CN18 shorted wire pinched wire Replace limit switch if the wire is abnormal Check point 3 Check Damper Check the obstruct...

Page 198: ...B failure Check point 1 Check limit switch Check operation of limit switch any blocking by dust etc Remove limit switch and check ON OFF switching operation by using a meter If limit switch is detective replace it Check point 2 Check connector CN18 wire Check loose contact of CN18 shorted wire pinched wire Replace limit switch if the wire is abnormal Check point 3 Replace the main PCB If Check Poi...

Page 199: ...ilure Check point 1 Check limit switch Check operation of Micro switch any blocking by dust etc Remove Micro switch and check ON OFF switching operation by using a meter If micro switch is detective replace it Check point 2 Check connector CN11 wire Check loose contact of CN11 shorted wire pinched wire Replace micro switch if the wire is abnormal Check point 3 Replace the main PCB If Check Point 1...

Page 200: ...8 Communication error E 18 Wireless LAN adapter non energized E 22 Indoor unit capacity error Indoor unit E 23 Combination error Outdoor unit E 26 Address setting error in wired remote controller Indoor unit E 29 Connected unit number error Indoor unit E 32 Indoor unit main PCB error Indoor unit E 33 Indoor unit motor electricity consumption detection error Indoor unit E 35 MANUAL AUTO button erro...

Page 201: ...pen voltage drop Main PCB failure Check point 1 Reset power supply and operate If no go to Check point 1 2 Does error indication show again Check point 2 Replace the main PCB Replace the main PCB End Check point 1 2 Check external cause Check if temporary voltage drop was not generated Check if momentary open was not generat ed Check if ground is connection correctly or there are no related cables...

Page 202: ... Turn the power on again If no go to Check point 1 2 Error displayed again Check point 2 Check the wiring power supply to inverter PCB Connector and wiring connection state check Cable open check Check point 3 Replace inverter PCB Replace inverter PCB End Check point 1 2 Check external cause Check if temporary voltage drop was not generated Check if momentary open was not generated Check if ground...

Page 203: ...rop Check if there is a large load electric apparatus in the same circuit Momentary power failure Check if there is a defective contact or leak current in the power sup ply circuit Noise Check if there is any equipment causing harmonic wave near electric line Neon bulb or electric equipment that may cause harmonic wave Check the complete insulation of grounding Check point 2 Check connection of Co...

Page 204: ...lash Error code E 65 Detective actuator Outdoor unit Main PCB When the signal from FO terminal of IPM is L 0 V during the compressor stopping Forecast of cause Main PCB failure Check point 1 Check main PCB Replace the outdoor unit main PCB End 2 27 E 65 Trip terminal L error Outdoor unit 03 40 2 Troubleshooting with error code TROUBLESHOOTING TROUBLESHOOTING ...

Page 205: ...thermistor cable is open Reset power when reinstalling due to removed connector or incorrect wiring Check point 2 Remove connector and check thermistor resistance value For the discharge temperature thermistor resistance value refer to Thermistor resistance values on page 03 89 If thermistor is either open or shorted replace it and reset the power Check point 3 Check voltage of main PCB Make sure ...

Page 206: ... thermistor cable is open Reset power when reinstalling due to removed connector or incorrect wiring Check point 2 Remove connector and check thermistor resistance value For the compressor thermistor resistance value refer to Thermistor resistance values on page 03 89 If thermistor is either open or shorted replace it and reset the power Check point 3 Check voltage of main PCB Make sure circuit di...

Page 207: ...ctor connection and cable open Connector connection state check Cable open check Check Point 2 Check the thermistor For the outdoor unit heat exchanger thermistor resistance value refer to Ther mistor resistance values on page 03 89 If thermistor is either open or shorted replace it and reset the power Check point 3 Check voltage of main PCB Make sure circuit diagram of outdoor unit and check term...

Page 208: ...tor cable is open Reset power when reinstalling due to removed connector or incorrect wiring Check point 2 Remove connector and check thermistor resistance value For the outdoor temperature thermistor resistance value refer to Thermistor re sistance values on page 03 89 If thermistor is either open or shorted replace it and reset the power Check point 3 Check voltage of main PCB Make sure circuit ...

Page 209: ...rmistor cable is open Reset power when reinstalling due to removed connector or incorrect wiring Check point 2 Remove connector and check thermistor resistance value For the outdoor temperature thermistor resistance value refer to Thermistor re sistance values on page 03 89 If thermistor is either open or shorted replace it and reset the power Check point 3 Check voltage of main PCB Make sure circ...

Page 210: ...rmistor cable is open Reset power when reinstalling due to removed connector or incorrect wiring Check point 2 Remove connector and check thermistor resistance value For the outdoor temperature thermistor resistance value refer to Thermistor re sistance values on page 03 89 If thermistor is either open or shorted replace it and reset the power Check point 3 Check voltage of main PCB Make sure circ...

Page 211: ...ts Upon correcting the removed connector or mis wiring reset the power Check if the terminal connection is loose Check if connector is removed Check erroneous connection Check if cable is open Check point 3 Replace the main PCB If Check point 1 2 do not improve the symptom replace the main PCB End Check point 1 2 Check external cause at Indoor and Outdoor Voltage drop or Noise Instant drop Check i...

Page 212: ...n heat exchanger excessive rise of ambient temperature Main PCB failure Inverter compressor failure lock winding short Check point 1 Check the outdoor unit fan operation heat exchanger ambient temperature No obstructions in air passages Heat exchange fins clogged Outdoor unit fan motor check Ambient temperature not raised by the effect of other heat sources Discharged air not sucked in Check point...

Page 213: ...on Power and check operation noise If an abnormal noise show replace compres sor Check point 2 Check connection of around the compressor components For compressor terminal main PCB Check if connector is removed Check erroneous connection Check if cable is open Refer to inverter compressor in Service parts information on page 03 78 Upon correcting the removed connector or mis wiring reset the power...

Page 214: ...ed motor If fan or bearing is abnormal replace it Check point 2 Check ambient temperature around motor Check excessively high temperature around the motor If there is any surrounding equipment that causes heat Upon the temperature coming down restart operation Check point 3 Check outdoor unit fan motor Check outdoor unit fan motor Refer to outdoor unit fan motor in Service parts information on pag...

Page 215: ...nger temperature thermistor Room temperature thermistor 4 way valve Forecast of cause Connector connection failure Thermistor failure Coil failure 4 way valve failure Main PCB failure Check point 1 Check connection of connector Check if connector is removed Check erroneous connection Check if thermistor cable is open Upon correcting the removed connector or mis wiring reset the power Check point 2...

Page 216: ...lue location is not proper replace 4 way valve Check point 4 Check the voltage of 4 way valve Check the voltage P60 of Main PCB Check if AC 198 V AC 220 V 10 to AC 264 V AC 240 V 10 appears at P60 of Main PCB Heating operation If it is not voltage Replace Main PCB Cooling operation If it is voltage Replace Main PCB Check point 5 Replace the main PCB If Check Point 1 to 4 do not improve the symptom...

Page 217: ...the 3 way valve For heating operation check liquid side of the 3 way valve Check point 2 Check any of the electronic expansion valve EEV capillary tube or strainer or all Check if EEV open or there is a capillary tube defect Refer to outdoor unit Electrronic Expansion Valve EEV or Capillary tube in Service parts in formation on page 03 78 Check the strainer clogging Check point 3 Check the outdoor...

Page 218: ...e refrigerant leakage Check point 6 Replace the main PCB If check point 1 to 5 do not improve the symptom replace the main PCB End 2 39 E A1 Discharge temperature error Outdoor unit 03 54 2 Troubleshooting with error code TROUBLESHOOTING TROUBLESHOOTING ...

Page 219: ...ling operation check gas side of the 3 way valve For heating operation check liquid side of the 3 way valve Check point 2 Check the electronic expansion valve EEV and strainer Check if EEV open Refer to outdoor unit Electronic Expansion Valve EEV in Service parts information on page 03 78 Check the strainer clogging Check point 3 Check the outdoor unit fan and heat exchanger Check for foreign obje...

Page 220: ... refrigerant leakage Check point 6 Replace the main PCB If check point 1 to 5 do not improve the symptom replace the main PCB End 2 40 E A3 Compressor temperature error Outdoor unit 03 56 2 Troubleshooting with error code TROUBLESHOOTING TROUBLESHOOTING ...

Page 221: ...s important and fan operation cannot be stopped Check for refrigerant leaks and take corrective action Check point 2 Error release condition Power on again If the power is not turned on again the error will not be cleared even if the gas concentration drops If the refrigerant leakage is detected again after the power is turned on again an error will occur again Replace the refrigerant leakage sens...

Page 222: ...eck if there is a defective contact or leak current in the power sup ply circuit Noise Check if there is any equipment causing harmonic wave near electric line Neon bulb or electric equipment that may cause harmonic wave Check the complete insulation of grounding Check point 3 Check electrical components Check the voltage of power supply Check if AC 198 to 264 V appears at outdoor unit terminal 1 ...

Page 223: ...g harmonic wave near electric line Neon bulb or electric equipment that may cause harmonic wave Check the complete insulation of grounding Check point 3 Check electrical components Check the voltage of power supply Check if AC 198 to 264 V appears at outdoor unit terminal L N If no go to Check point 1 and Check point 2 Check fuse in main PCB If fuse is open check if the wiring between terminal and...

Page 224: ...N TECHNICAL MANUAL Turn off the power and check correct followings Is there loose or removed communication line of indoor unit and outdoor unit Check point 2 Check external cause at indoor and outdoor Voltage drop or Noise Instant drop Check if there is a large load electric apparatus in the same circuit Momentary power failure Check if there is a defective contact or leak current in the power sup...

Page 225: ...nce again Replace the controller PCB Wall mount type for KMTB KMCC Check voltage at CNC01 terminal 1 3 of main PCB or communication PCB Power supply to remote controller If it is DC 13 V the remote controller is failure The controller PCB is normal Replace the remote controller If it is DC 0 V the controller PCB is failure Check the remote controller once again Replace the controller PCB Mini duct...

Page 226: ...eck connection pipe specified pipe length and pipe diameter Check any loose or removed communication line If there is an abnormal condition correct it by referring to the installation manual or the DESIGN TECHNICAL MANUAL Check point 5 Check Refrigeration cycle Check if strainer is clogged Refer to the figure below Measure gas pressure and if there is a leakage correct it Check if EEV open or ther...

Page 227: ...nd outlet as shown be low Pipe In Pipe Out If there is a difference like shown below there is a possibility of inside clogged In this case re place the strainer Pipe In Pipe Out 3 4 No cooling No heating 03 63 3 Troubleshooting without error code TROUBLESHOOTING TROUBLESHOOTING ...

Page 228: ...grille and front panel normal Is main unit installed in stable condi tion Is fan guard installed normally Is fan broken or deformed Is the screw of fan loose Is there any object which obstruct the fan rotation Is fan broken or deformed Is the screw of fan loose Is there any object which obstruct the fan rotation End Check if vibration noise by loose bolt or contact noise of piping is happening Is ...

Page 229: ...in stable condi tion Is main unit broken or deformed at the time of transportation or maintenance Is the filter clogged Is drain hose connection loose Is there a trap in drain hose Is drain hose clogged Check gas pressure and cor rect it if there was a gas leak MPa MPa Is fan rotating End End 3 6 Water leaking 03 65 3 Troubleshooting without error code TROUBLESHOOTING TROUBLESHOOTING ...

Page 230: ...tion Check any loose or removed connection of between the wireless LAN adapter PCB and con troller PCB If there is abnormal condition correct it Check the connection condition on the controller PCB If there is loose connector open cable or mis wiring correct it Check point 2 Replace wireless LAN adapter If check point 1 do not improve the symptom replace the wireless LAN adapter and cancel the reg...

Page 231: ...f setting button is kept pressed If the setting button is held down by the foreign matter remove the foreign matter or remove the cause of the button press Check point 2 Replace wireless LAN adapter If check point 1 do not improve the symptom replace the wireless LAN adapter and cancel the reg istration of air conditioner on the mobile app After replacing the adapter perform the pairing on the mob...

Page 232: ...k point 1 Check the connection cable Check the connection cable on the wireless LAN router If there is loose connector open cable or mis wiring correct it Check point 2 Check the connection status Check the connection status to the internet and wireless LAN router If the wireless LAN router is not connected to the internet check the transmission between wire less LAN products ex PC or game console...

Page 233: ...le app refer to Mobile app setting method on page 03 73 End Check point 2 2 Check the transmission state Check the wireless transmission state pf the wireless LAN router LED status If the wireless transmission from the wireless LAN router has not been outgoing inquire to the wireless LAN router maker End 4 3 Network communication error between wireless LAN router and WLAN adapter 03 69 4 Troublesh...

Page 234: ...ailure Controller PCB failure Check point 1 Check the connection cable Check the connection cable on the wireless LAN router If there is loose connector open cable or mis wiring correct it Check point 2 Check the connection status and transmission state Check the connection status to the internet and wireless LAN router If the wireless LAN router is not connected to the internet check the transmis...

Page 235: ...correct it Check the connection condition on the controller PCB If there is loose connector open cable or mis wiring correct it Check point 4 Replace wireless LAN adapter If check point 2 to 3 do not improve the symptom replace the wireless LAN adapter and cancel the registration of air conditioner on the mobile app After replacing the adapter perform the pairing on the mobile app For the method o...

Page 236: ...here is abnormal condition correct it Check the connection condition on the controller PCB If there is loose connector open cable or mis wiring correct it Check point 2 Check the wireless LAN adapter PCB and the controller PCB Check voltage at CN12 terminal 1 2 of main PCB Power supply to remote controller If it is DC 0 V controller PCB is failure Replace controller PCB If it is DC 12 V wireless L...

Page 237: ...he mobile app 1 Launch the mobile app FGL air 2 Press and hold the registered device name of the air conditioner 3 If the Unregister button is displayed tap the button 4 Tap the Yes button 5 Deregstration of the air conditioner is completed 4 6 Mobile app setting method 03 73 4 Troubleshooting with error code For wireless LAN adapter TROUBLESHOOTING TROUBLESHOOTING ...

Page 238: ...t PC repeat the setup of the chosen mode Lighting pattern Off On Flashing Button mode 1 Launch the mobile app FGL air 2 Sign in with your E mail address and password following the screen on the mobile app john fgl com ÛÛÛÛÛÛ Sign in 3 Press the button to add a new air conditioner 4 Confirm that LED 2 is flashing On Off at 2 seconds intervals Then select Button mode on the screen If LED 2 and 2 are...

Page 239: ...Off 2 sec 2 sec 2 sec 0 5 sec Confirm both of the LED 1 and 2 are on to proceed 7 Press Register button to start the connection with the wireless LAN router Register Registration Successful 2 times Both of the LED 1 and 2 flash 2 times and a message appear when the setup is completed 4 6 Mobile app setting method 03 75 4 Troubleshooting with error code For wireless LAN adapter TROUBLESHOOTING TROU...

Page 240: ...er password ÛÛÛÛÛÛ Connect device Selected router Input the PIN code written on the wireless LAN label 6 Select the SSID of the wireless LAN router to be connected Home AP Enter password Select the WLAN Access Point XYZ AP ÛÛÛÛÛÛ ABC123 Connect device Selected router Input the wireless LAN router wireless LAN access point password then press Connect device button 7 When setup is completed both of ...

Page 241: ...x Select the SSID of the air conditioner to be connected 6 Input the PIN code written on the wireless LAN label AC UTY xxxxxxxxxx Enter password ÛÛÛÛÛÛ Connect device Selected router 7 Select the SSID of the wireless LAN router to be connected Input the wireless LAN router wireless LAN access point password then press Connective de vice button Home AP Enter password Select the WLAN Access Point XY...

Page 242: ...compressor is con sidered Locked compressor due to clogged dirt or less oil Is gas pipe valve open Low pressure is too low Defective compressor can be considered due to inside dirt clogging or broken component Replace compressor Check if refrigerant is leaking MPa MPa Replace compressor End Check if strainer is clogged Refer to outdoor EEV or capillary tube in this chap ter End Check main PCB conn...

Page 243: ...f main PCB loose or incorrect wiring Main PCB W402 W Compressor BLACK WHITE RED W400 U W401 V Check point 2 Check winding resistance Check winding resistance of each terminal Resistance value 14 model 1 975 Ω at 25 C 18 model 1 910 Ω at 20 C U R W C V S RED WHITE BLACK If the resistance value is 0 Ω or infinite replace compressor 5 2 Inverter compressor 03 79 5 Service parts information TROUBLESHO...

Page 244: ...Check point 3 Replace inverter PCB If check point 1 to 2 do not improve the symptom replace main PCB 5 2 Inverter compressor 03 80 5 Service parts information TROUBLESHOOTING TROUBLESHOOTING ...

Page 245: ... replace EEV Check point 3 Check voltage from main PCB Remove connector and check voltage DC 12 V If it does not appear replace main PCB Check point 4 Check noise at start up Turn on the power and check the operation noise If an abnormal noise does not show replace main PCB Check point 5 Check opening and closing operation of valve When valve is closed it has a temp difference between inlet and ou...

Page 246: ...let and outlet as shown be low Pipe In Pipe Out If there is a difference like shown below there is a possibility of inside clogged In this case replace the strainer Pipe In Pipe Out 5 3 Outdoor unit Electronic Expansion Valve EEV 03 82 5 Service parts information TROUBLESHOOTING TROUBLESHOOTING ...

Page 247: ...ndoor fan motor Refer to below Circuit test Vm and GND terminal NOTE Vm DC voltage GND Earth terminal If they are short circuited below 300 kΩ replace indoor fan motor and controller PCB Pin number wire color Terminal function symbol 1 Red DC voltage Vm 2 No function 3 Black Ground terminal GND 4 White Control voltage Vcc 5 No function 6 No function 7 Yellow Speed command Vsp 8 Blue Feed back FG 5...

Page 248: ...locked motor If fan or bearing is abnormal replace it Check point 2 Check resistance of indoor fan motor Refer to below Circuit test Vm and GND terminal NOTE Vm DC voltage GND Earth terminal If they are short circuited below 300 kΩ replace indoor fan motor and controller PCB Pin number wire color Terminal function symbol 1 Red DC voltage Vm 2 No function 3 No function 4 Black Ground terminal GND 5...

Page 249: ...ring is abnormal replace it Check point 2 Check resistance of indoor fan motor Refer to below Circuit test Vm and GND terminal NOTE Vm DC voltage GND Earth terminal If they are short circuited below 300 kΩ replace indoor fan motor and controller PCB Pin number wire color Terminal function symbol 1 Red DC voltage Vm 2 No function 3 No function 4 Black Ground terminal GND 5 White Control voltage Vcc...

Page 250: ... 2 Check resistance of indoor fan motor Refer to below Circuit test Vm and GND terminal NOTE Vm DC voltage GND Earth terminal If they are short circuited below 300 kΩ replace indoor fan motor and controller PCB Pin number wire color Terminal function symbol 1 Blue Feed back FG 2 Yellow Speed command Vsp 3 White Control voltage Vcc 4 Black Ground terminal GND 5 No function 6 Red DC voltage Vm 5 4 I...

Page 251: ...ited below 300 kΩ replace indoor fan motor and controller PCB Upper fan motor Pin number wire color Terminal function symbol 1 Blue Revolution pulse PG 2 Yellow Speed command Vsp 3 White Control voltage Vcc 4 Black Earth terminal GND 5 No function 6 Red DC voltage Vm Lower fan motor Pin number wire color Terminal function symbol 1 Blue Revolution pulse PG 2 Yellow Speed command Vsp 3 White Control...

Page 252: ...or fan motor Refer to below Circuit test Vm and GND terminal NOTE Vm DC voltage GND Earth terminal If they are short circuited below 300 kΩ replace outdoor fan motor and controller PCB Pin number wire color Terminal function symbol 1 Red DC voltage Vm 2 No function 3 No function 4 Black Ground terminal GND 5 White Control voltage Vcc 6 Yellow Speed command Vsp 7 Blue Feed back FG 5 5 Outdoor unit ...

Page 253: ... 3 49 Heat exchanger temperature thermistor Temperature C Resistance kΩ Voltage V 30 0 1 131 91 0 21 25 0 804 52 0 29 20 0 579 59 0 40 15 0 422 89 0 53 10 0 312 27 0 69 5 0 233 21 0 88 0 0 176 03 1 10 5 0 134 23 1 36 10 0 103 34 1 63 15 0 80 28 1 92 20 0 62 91 2 21 25 0 49 70 2 51 30 0 39 57 2 79 35 0 31 74 3 06 40 0 25 64 3 30 45 0 20 85 3 53 50 0 17 06 3 73 55 0 14 05 3 90 60 0 11 64 4 02 65 0 9...

Page 254: ...0 57 15 0 79 12 0 71 20 0 62 55 0 86 25 0 49 84 1 03 30 0 40 01 1 23 35 0 32 35 1 43 40 0 26 34 1 65 45 0 21 58 1 88 50 0 17 79 2 11 55 0 14 75 2 34 60 0 12 30 2 57 65 0 10 32 2 79 70 0 8 70 3 00 75 0 7 36 3 19 80 0 6 27 3 37 85 0 5 36 3 54 90 0 4 60 3 69 95 0 3 96 3 83 100 0 3 43 3 96 105 0 2 98 4 07 110 0 2 60 4 17 115 0 2 27 4 26 120 0 2 00 4 33 6 2 Outdoor unit 03 90 6 Thermistor resistance va...

Page 255: ... 0 79 12 0 71 20 0 62 55 0 86 25 0 49 84 1 03 30 0 40 01 1 23 35 0 32 35 1 43 40 0 26 34 1 65 45 0 21 58 1 88 50 0 17 79 2 11 55 0 14 75 2 34 60 0 12 30 2 57 65 0 10 32 2 79 70 0 8 70 3 00 75 0 7 36 3 19 80 0 6 27 3 37 85 0 5 36 3 54 90 0 4 60 3 69 95 0 3 96 3 83 100 0 3 43 3 96 105 0 2 98 4 07 110 0 2 60 4 17 115 0 2 27 4 26 120 0 2 00 4 33 6 2 Outdoor unit 03 91 6 Thermistor resistance values TR...

Page 256: ...3 5 0 21 02 0 92 0 0 16 05 1 14 5 0 12 38 1 39 10 0 9 63 1 65 15 0 7 56 1 93 20 0 5 98 2 21 25 0 4 77 2 49 30 0 3 84 2 77 35 0 3 11 3 02 40 0 2 53 3 26 45 0 2 08 3 48 50 0 1 71 3 67 55 0 1 42 3 85 60 0 1 19 4 00 65 0 1 00 4 13 70 0 0 84 4 25 75 0 0 71 4 35 80 0 0 61 4 43 6 2 Outdoor unit 03 92 6 Thermistor resistance values TROUBLESHOOTING TROUBLESHOOTING ...

Page 257: ... 48 50 0 1 71 3 67 55 0 1 42 3 85 60 0 1 19 4 00 65 0 1 00 4 13 70 0 0 84 4 25 75 0 0 71 4 35 80 0 0 61 4 43 Outdoor temperature thermistor Temperature C Resistance kΩ Voltage V 30 0 224 3 0 73 25 0 159 7 0 97 20 0 115 2 1 25 15 0 84 2 1 56 10 0 62 3 1 90 5 0 46 6 2 26 0 0 35 2 2 61 5 0 26 9 2 94 10 0 20 7 3 25 15 0 16 1 3 52 20 0 12 6 3 76 25 0 10 0 3 97 30 0 8 0 4 14 35 0 6 4 4 28 40 0 5 2 4 41 ...

Page 258: ... 38 15 0 79 12 1 63 20 0 62 55 1 90 25 0 49 84 2 17 30 0 40 01 2 45 35 0 32 35 2 71 40 0 26 34 2 96 45 0 21 58 3 20 50 0 17 79 3 41 55 0 14 75 3 61 60 0 12 30 3 78 65 0 10 32 3 94 70 0 8 69 4 07 75 0 7 36 4 19 80 0 6 27 4 30 85 0 5 36 4 39 90 0 4 60 4 46 95 0 3 96 4 53 100 0 3 43 4 59 105 0 2 98 4 64 110 0 2 60 4 68 115 0 2 27 4 72 120 0 2 00 4 75 6 2 Outdoor unit 03 94 6 Thermistor resistance val...

Page 259: ...4 CONTROL AND FUNCTIONS 2022 04 13 SR_CH04_MU001EG_06 ...

Page 260: ... 65 5 1 Wireless remote control 04 65 5 2 Wired remote control 04 69 6 Defrost operation control 04 72 6 1 Defrost operation in heating operation stopped 04 73 7 Various control 04 74 7 1 Auto restart 04 74 7 2 MANUAL AUTO operation For Wall mounted type 04 74 7 3 Forced cooling operation 04 75 7 4 10 C HEAT operation 04 75 7 5 ECONOMY operation 04 76 7 6 POWERFUL operation 04 76 7 7 Fresh air con...

Page 261: ...ontrol 04 84 8 4 Indoor unit fan motor over temperature protection 04 85 8 5 Compressor temperature protection 04 86 8 6 High pressure protection 04 86 8 7 Low outdoor temperature protection 04 86 8 8 High temperature and high pressure release control 04 87 CONTENTS continued ...

Page 262: ......

Page 263: ...within the range shown in the table below Howev er the maximum rotation number is limited in the range shown in the figure below based on the indoor fan mode and the outdoor temperature Compact cassette type Rotation number range of compressor Unit rps Connected model name Minimum rotation number Maximum rotation number AOHG14KBTA2 12 110 AOHG18KBTA2 8 120 Limit of maximum speed based on outdoor t...

Page 264: ...XG09KVLA AUXG12KVLA A zone 102 68 58 50 B zone 111 80 68 58 C zone 120 102 87 74 D zone 120 120 120 120 AUXG14KVLA A zone 102 68 58 42 B zone 111 80 68 50 C zone 120 102 87 63 D zone 120 120 120 120 1 1 Cooling operation 04 2 1 Rotation number control of compressor CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS ...

Page 265: ...me Outdoor temperature zone Indoor unit fan mode HIGH MED LOW QUIET ARXG07KSLAP ARXG09KSLAP ARXG12KSLAP ARXG14KSLAP A zone 89 50 38 24 B zone 89 50 38 24 C zone 50 38 34 24 D zone 38 34 30 24 E zone 38 34 30 24 F zone 38 34 30 24 Model AOHG18KBTA2 Model name Outdoor temperature zone Indoor unit fan mode HIGH MED LOW QUIET ARXG07KSLAP ARXG09KSLAP ARXG12KSLAP ARXG14KSLAP A zone 94 50 34 20 B zone 94...

Page 266: ...ture zone Indoor unit fan mode HIGH MED LOW QUIET ARXG07KLLAP ARXG09KLLAP ARXG12KLLAP ARXG14KLLAP A zone 96 67 58 50 B zone 103 77 67 58 C zone 110 96 83 72 D zone 110 110 110 110 Model AOHG18KBTA2 Model name Outdoor temperature zone Indoor unit fan mode HIGH MED LOW QUIET ARXG07KLLAP ARXG09KLLAP ARXG12KLLAP ARXG14KLLAP A zone 102 68 58 50 B zone 111 80 68 58 C zone 120 102 87 74 D zone 120 120 12...

Page 267: ...me Outdoor temperature zone Indoor unit fan mode HIGH MED LOW QUIET ASHG07KGTB ASHG09KGTB ASHG12KGTB ASHG14KGTB A zone 89 67 58 50 B zone 89 77 67 58 C zone 110 96 83 72 D zone 110 110 110 110 Model AOHG18KBTA2 Model name Outdoor temperature zone Indoor unit fan mode HIGH MED LOW QUIET ASHG07KGTB ASHG09KGTB ASHG12KGTB ASHG14KGTB A zone 94 68 58 50 B zone 94 80 68 58 C zone 120 102 87 74 D zone 120...

Page 268: ...temperature drops Outdoor temperature rises Unit rps Model AOHG14KBTA2 Model name Outdoor temperature zone Indoor unit fan mode HIGH MED LOW QUIET ASHG07KGTE A zone 89 50 38 18 B zone 89 50 38 18 C zone 50 38 34 18 D zone 38 34 30 18 E zone 38 34 30 18 F zone 38 34 30 18 ASHG09KGTE ASHG12KGTE ASHG14KGTE A zone 89 50 38 14 B zone 89 50 38 14 C zone 50 38 34 14 D zone 38 34 30 14 E zone 38 34 30 14 ...

Page 269: ...34 14 C zone 50 34 30 14 D zone 34 30 26 14 E zone 34 30 26 14 F zone 34 30 26 14 ASHG09KGTE ASHG12KGTE ASHG14KGTE A zone 94 50 34 10 B zone 94 50 34 10 C zone 50 34 30 10 D zone 34 30 26 10 E zone 34 30 26 10 F zone 34 30 26 10 1 1 Cooling operation 04 7 1 Rotation number control of compressor CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS ...

Page 270: ... rises Unit rps Model AOHG14KBTA2 Model name Outdoor temperature zone Indoor unit fan mode HIGH MED LOW QUIET ASHG07KMTB ASHG07KMCC ASHG07KMCE A zone 89 50 38 18 B zone 89 50 38 18 C zone 50 38 34 18 D zone 38 34 30 18 E zone 38 34 30 18 F zone 38 34 30 18 ASHG09KMTB A zone 89 50 38 14 ASHG12KMTB B zone 89 50 38 14 ASHG14KMTB C zone 50 38 34 14 ASHG12KMCC ASHG09KMCC D zone 38 34 30 14 ASHG14KMCC A...

Page 271: ...14 D zone 34 30 26 14 E zone 34 30 26 14 F zone 34 30 26 14 ASHG09KMTB ASHG12KMTB ASHG14KMTB A zone 94 50 34 10 B zone 94 50 34 10 C zone 50 34 30 10 ASHG09KMCC ASHG12KMCC D zone 34 30 26 10 ASHG14KMCC ASHG09KMCE E zone 34 30 26 10 ASHG12KMCE ASHG14KMCE F zone 34 30 26 10 1 1 Cooling operation 04 9 1 Rotation number control of compressor CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS ...

Page 272: ... HIGH MED LOW QUIET ASHG07KETA ASHG07KETA B A zone 89 67 58 50 B zone 89 77 67 58 ASHG09KETA ASHG09KETA B C zone 110 96 83 72 ASHG12KETA ASHG12KETA B D zone 110 110 110 110 Model AOHG18KBTA2 Model name Outdoor temperature zone Indoor unit fan mode HIGH MED LOW QUIET ASHG07KETA ASHG07KETA B A zone 94 68 58 50 ASHG09KETA ASHG09KETA B B zone 94 80 68 58 ASHG12KETA ASHG12KETA B C zone 120 102 87 74 AS...

Page 273: ...emperature rises Unit rps Model AOHG14KBTA2 Model name Outdoor temperature zone Indoor unit fan mode HIGH MED LOW QUIET ASHG07KETE ASHG07KETE B A zone 89 50 38 18 B zone 89 50 38 18 C zone 50 38 34 18 D zone 38 34 30 18 E zone 38 34 30 18 F zone 38 34 30 18 ASHG09KETE ASHG09KETE B ASHG12KETE ASHG12KETE B ASHG14KETE ASHG14KETE B A zone 89 50 38 14 B zone 89 50 38 14 C zone 50 38 34 14 D zone 38 34 ...

Page 274: ...50 34 30 14 D zone 34 30 26 14 E zone 34 30 26 14 F zone 34 30 26 14 ASHG09KETE ASHG09KETE B ASHG12KETE ASHG12KETE B ASHG14KETE ASHG14KETE B A zone 94 50 34 10 B zone 94 50 34 10 C zone 50 34 30 10 D zone 34 30 26 10 E zone 34 30 26 10 F zone 34 30 26 10 1 1 Cooling operation 04 12 1 Rotation number control of compressor CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS ...

Page 275: ...ame Outdoor temperature zone Indoor unit fan mode HIGH MED LOW QUIET AGHG09KVCA AGHG12KVCA A zone 89 67 58 50 B zone 89 77 67 58 C zone 110 96 83 72 D zone 110 110 110 110 Model AOHG18KBTA2 Model name Outdoor temperature zone Indoor unit fan mode HIGH MED LOW QUIET AGHG09KVCA AGHG12KVCA AGHG14KVCA A zone 94 68 58 50 B zone 94 80 68 58 C zone 120 102 87 74 D zone 120 120 120 120 1 1 Cooling operati...

Page 276: ...attain to maximum performance If the room temperature is 1 0 C higher than a set temperature the compressor will be stopped When the room temperature is within the range of 1 0 C to 6 0 C of the setting temperature the rotation number of compressor is controlled within the range shown below Rotation number range of compressor Unit rps Connected model name Minimum rotation number Maximum rotation n...

Page 277: ...temperature zone Operating rotation number AUXG07KVLA AUXG09KVLA AUXG12KVLA X zone 50 J zone 50 Y zone 0 AUXG14KVLA X zone 44 J zone 44 Y zone 0 Model AOHG18KBTA2 Model name Outdoor temperature zone Operating rotation number AUXG07KVLA AUXG09KVLA AUXG12KVLA X zone 50 J zone 50 Y zone 0 AUXG14KVLA X zone 42 J zone 42 Y zone 0 Compressor control based on room temperature Ts 0 5 C Ts 1 5 C Ts 0 5 C T...

Page 278: ...AOHG18KBTA2 Model name Outdoor temperature zone Operating rotation number ARXG07KSLAP ARXG09KSLAP ARXG12KSLAP ARXG14KSLAP X zone 24 J zone 24 Y zone 0 Compressor control based on room temperature Ts 0 5 C Ts 1 5 C Ts 0 5 C Ts 1 5 C X zone J zone Y zone Room temperature drops Room temperature rises Ts Set temperature 1 3 Dry operation 04 16 1 Rotation number control of compressor CONTROL AND FUNCTI...

Page 279: ...s Room temperature rises Ts Set temperature Wall mounted type For KGTB Rotation number range of compressor Unit rps Model name Outdoor temperature zone Operating rotation number ASHG07KGTB ASHG09KGTB ASHG12KGTB ASHG14KGTB X zone 50 J zone 50 Y zone 0 Compressor control based on room temperature Ts 0 5 C Ts 1 5 C Ts 0 5 C Ts 1 5 C X zone J zone Y zone Room temperature drops Room temperature rises T...

Page 280: ...Model AOHG18KBTA2 Model name Outdoor temperature zone Operating rotation number ASHG07KGTE X zone 14 J zone 14 Y zone 0 ASHG09KGTE ASHG12KGTE ASHG14KGTE X zone 10 J zone 10 Y zone 0 Compressor control based on room temperature Ts 0 5 C Ts 1 5 C Ts 0 5 C Ts 1 5 C X zone J zone Y zone Room temperature drops Room temperature rises Ts Set temperature 1 3 Dry operation 04 18 1 Rotation number control o...

Page 281: ...zone 0 Model AOHG18KBTA2 Model name Outdoor temperature zone Operating rotation number ASHG07KMTB ASHG09KMTB X zone 24 ASHG12KMTB ASHG14KMTB ASHG07KMCC J zone 24 ASHG09KMCC ASHG12KMCC ASHG14KMCC Y zone 0 ASHG07KMCE X zone 14 J zone 14 Y zone 0 ASHG09KMCE ASHG12KMCE ASHG14KMCE X zone 10 J zone 10 Y zone 0 Compressor control based on room temperature Ts 0 5 C Ts 1 5 C Ts 0 5 C Ts 1 5 C X zone J zone...

Page 282: ...50 ASHG09KETA ASHG09KETA B ASHG12KETA J zone 50 ASHG12KETA B ASHG14KETA ASHG14KETA B Y zone 0 Compressor control based on room temperature Ts 0 5 C Ts 1 5 C Ts 0 5 C Ts 1 5 C X zone J zone Y zone Room temperature drops Room temperature rises Ts Set temperature 1 3 Dry operation 04 20 1 Rotation number control of compressor CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS ...

Page 283: ...Model AOHG18KBTA2 Model name Outdoor temperature zone Operating rotation number ASHG07KETE ASHG07KETE B X zone 14 J zone 14 Y zone 0 ASHG09KETE ASHG09KETE B X zone 10 ASHG12KETE ASHG12KETE B J zone 10 ASHG14KETE ASHG14KETE B Y zone 0 Compressor control based on room temperature Ts 0 5 C Ts 1 5 C Ts 0 5 C Ts 1 5 C X zone J zone Y zone Room temperature drops Room temperature rises Ts Set temperature...

Page 284: ...CA AGHG12KVCA AGHG14KVCA X zone 50 J zone 50 Y zone 0 Compressor control based on room temperature Ts 0 5 C Ts 1 5 C Ts 0 5 C Ts 1 5 C X zone J zone Y zone Room temperature drops Room temperature rises Ts Set temperature 1 3 Dry operation 04 22 1 Rotation number control of compressor CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS ...

Page 285: ...ps I II III IV V VI VII 45 56 68 77 84 93 103 Time sec 1 2 3 4 5 6 7 60 140 170 220 280 360 430 Model AOHG18KBTA2 Rotation number of compressor soon after starting is controlled as below Rotation number I Rotation number II Rotation number III Rotation number IV Rotation number V Time 1 Time 2 Time 3 Time 4 Time 5 Rotation number rps I II III IV V 40 56 77 90 99 Time sec 1 2 3 4 5 60 240 280 360 4...

Page 286: ...2 C H zone 38 C Unit rps Model name Outdoor temperature zone Limitation of compressor rotation number AOHG14KBTA2 A zone 40 B zone 25 C zone 25 D zone 19 E zone 19 F zone 19 G zone 18 H zone 23 AOHG18KBTA2 A zone 30 B zone 30 C zone 23 D zone 18 E zone 13 F zone 11 G zone 11 H zone 25 1 5 Rotation number of compressor limitation by outdoor temperature 04 24 1 Rotation number control of compressor ...

Page 287: ...of compressor rotation number AOHG14KBTA2 A zone 40 B zone 35 C zone 26 D zone 18 E zone 1 F zone 1 G zone 1 AOHG18KBTA2 A zone 30 B zone 25 C zone 15 D zone 15 E zone 15 F zone 10 G zone 1 1 5 Rotation number of compressor limitation by outdoor temperature 04 25 1 Rotation number control of compressor CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS ...

Page 288: ...le zone indoor unit operation mode is selected as below Same operation mode is selected as outdoor unit If outdoor unit is operating in cooling and heating mode indoor unit will be operated by the same operation mode Selected by outdoor temperature If outdoor unit is operating in other than cooling and heating mode indoor unit will be op erated according to the outdoor temperature as below Outdoor...

Page 289: ...tion Middle zone Operation mode of outdoor unit Cooling Outdoor temp 25 C Operation mode before the monitor mode is cooling mode Monitor mode Room temp Ts 2 C No Yes No Yes No Yes No Yes No No Operation mode of outdoor unit Heating Yes Yes No System stops or operation command other than auto changeover operation Yes No Yes No Thermostat remains in off state for 6 minutes or longer Yes No 04 27 2 A...

Page 290: ...400 S LOW 300 300 300 300 Cooling Fan HIGH 590 590 650 730 MED 540 540 580 630 LOW 490 490 520 540 QUIET 440 440 460 460 Soft quiet 400 1 400 1 400 1 400 1 S LOW 300 2 300 2 300 2 300 2 Dry X zone 440 J zone 440 X zone 440 J zone 440 X zone 460 J zone 460 X zone 460 J zone 460 1 Fan mode only 2 Cooling mode only Fan operation Airflow can be switched in 5 steps such as AUTO QUIET LOW MED HIGH while...

Page 291: ...s Dry operation During dry operation fan speed setting can not be changed as shown in Fan speed above Heating operation Switch the airflow AUTO and the indoor fan motor will run according to a room temperature as be low On the other hand if switched in HIGH QUIET the indoor motor will run at a constant airflow of HEAT operation modes QUIET LOW MED HIGH as shown in Fan speed above Airflow change ov...

Page 292: ...or heat exchanger temperature drops 39 C 37 C 30 C 37 C 34 C 32 C 24 C MED or setting fan mode LOW or setting fan mode Lower speed is selected 13 minutes later 42 C Indoor heat exchanger temperature rises Setting fan mode Indoor heat exchanger temperature drops 39 C 37 C 30 C 37 C 34 C 32 C 24 C MED or setting fan mode LOW or setting fan mode Lower speed is selected LOW or setting fan mode LOW or ...

Page 293: ... 24 C POWERFUL LOW or setting fan mode LOW or setting fan mode LOW or setting fan mode 10 C HEAT operation Indoor heat exchanger temperature rises Indoor heat exchanger temperature drops 39 C 34 C AUTO LOW Moisture return prevention control cooling and dry mode Switch the airflow AUTO at cooling mode and the indoor fan motor will run as shown below Compressor On Off Indoor fan setting airflow S LO...

Page 294: ... switched in 5 steps such as AUTO QUIET LOW MED HIGH while indoor unit fan only runs When fan mode is set at AUTO it operates on MED fan speed Cooling operation Switch the airflow AUTO and indoor fan motor will run according to room temperature as below On the other hand if switched in HIGH QUIET indoor motor will run at a constant airflow of COOL operation modes QUIET LOW MED HIGH as shown in Fan...

Page 295: ...value of the indoor fan speed is set as shown below based on the detected tempera ture by the indoor heat exchanger sensor on heating mode Normal operation Indoor heat exchanger temperature rises S LOW Indoor heat exchanger temperature drops 37 C 29 C 32 C 24 C Setting fan mode LOW or setting fan mode Lower speed is selected 13 minutes later Indoor heat exchanger temperature rises Indoor heat exch...

Page 296: ...airflow AUTO at cooling mode and the indoor fan motor will run as shown below Compressor On Off Indoor fan setting airflow S LOW Off 10 30 60 180 60 180 60 10 30 sec Indoor fan speed 3 1 Indoor fan control 04 34 3 Fan control CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS ...

Page 297: ...ion Airflow can be switched in 5 steps such as AUTO QUIET LOW MED HIGH while indoor unit fan only runs When fan mode is set at AUTO it operates on MED fan speed Cooling operation Switch the airflow AUTO and indoor fan motor will run according to room temperature as below On the other hand if switched in HIGH QUIET indoor motor will run at a constant airflow of COOL operation modes QUIET LOW MED HI...

Page 298: ...value of the indoor fan speed is set as shown below based on the detected tempera ture by the indoor heat exchanger sensor on heating mode Normal operation Indoor heat exchanger temperature rises S LOW Indoor heat exchanger temperature drops 37 C 29 C 32 C 24 C Setting fan mode LOW or setting fan mode Lower speed is selected 13 minutes later Indoor heat exchanger temperature rises Indoor heat exch...

Page 299: ...airflow AUTO at cooling mode and the indoor fan motor will run as shown below Compressor On Off Indoor fan setting airflow S LOW Off 10 30 60 180 60 180 60 10 30 sec Indoor fan speed 3 1 Indoor fan control 04 37 3 Fan control CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS ...

Page 300: ... zone 550 X zone 550 J zone 550 X zone 590 J zone 590 1 Fan mode only 2 Cooling mode only Fan operation Airflow can be switched in 5 steps such as AUTO QUIET LOW MED HIGH while indoor unit fan only runs When fan mode is set at AUTO it operates on MED fan speed Cooling operation Switch the airflow AUTO and indoor fan motor will run according to room temperature as below On the other hand if switche...

Page 301: ...hown in Fan speed above Airflow change over Heating Auto When the room temperature rises When the room temperature drops LOW mode MED mode MED mode Tr Ts 1 C 2 C Tr Ts Tr Ts 1 5 C 1 5 C Tr Ts 2 5 C 2 5 C Tr Ts 1 C Tr Ts 2 C Moisture return prevention control cooling and dry mode Switch the airflow AUTO at cooling mode and the indoor fan motor will run as shown below Compressor On Off Indoor fan se...

Page 302: ... QUIET LOW MED MED HIGH HIGH while indoor unit fan only runs When fan mode is set at AUTO it operates on MED fan speed Cooling operation Switch the airflow AUTO and indoor fan motor will run according to room temperature as below On the other hand if switched in HIGH QUIET indoor motor will run at a constant airflow of COOL operation modes QUIET LOW MED HIGH as shown in Fan speed above Airflow cha...

Page 303: ...n control heating mode The maximum value of the indoor fan speed is set as shown below based on the detected tempera ture by the indoor heat exchanger sensor on heating mode Normal operation 42 C Indoor heat exchanger temperature rises HIGH or setting fan mode Cool air prevention S LOW Indoor heat exchanger temperature drops 39 C 37 C 30 C 37 C 34 C 32 C 28 C MED or setting fan mode LOW or setting...

Page 304: ... 30 C 37 C 34 C 32 C 28 C POWERFUL LOW LOW LOW 10 C HEAT operation Indoor heat exchanger temperature rises Indoor heat exchanger temperature drops 39 C 34 C AUTO LOW Moisture return prevention control cooling and dry mode Switch the airflow AUTO at cooling mode and the indoor fan motor will run as shown below Compressor On Off Indoor fan setting airflow S LOW Off 10 30 60 180 60 180 60 10 30 sec I...

Page 305: ...zone 550 X zone 580 J zone 580 1 Fan mode only 2 Cooling mode only Fan operation Airflow can be switched in 5 steps such as AUTO QUIET LOW MED HIGH while indoor unit fan only runs When fan mode is set at AUTO it operates on MED fan speed Cooling operation Switch the airflow AUTO and indoor fan motor will run according to room temperature as below On the other hand if switched in HIGH QUIET indoor ...

Page 306: ...door fan speed is set as shown below based on the detected tempera ture by the indoor heat exchanger sensor on heating mode Normal operation 42 C Indoor heat exchanger temperature rises HIGH or setting fan mode Cool air prevention S LOW Indoor heat exchanger temperature drops 39 C 37 C 30 C 37 C 34 C 32 C 28 C MED or setting fan mode LOW or setting fan mode Lower speed is selected 13 minutes later...

Page 307: ... 30 C 37 C 34 C 32 C 28 C POWERFUL LOW LOW LOW 10 C HEAT operation Indoor heat exchanger temperature rises Indoor heat exchanger temperature drops 39 C 34 C AUTO LOW Moisture return prevention control cooling and dry mode Switch the airflow AUTO at cooling mode and the indoor fan motor will run as shown below Compressor On Off Indoor fan setting airflow S LOW Off 10 30 60 180 60 180 60 10 30 sec I...

Page 308: ...630 1 Fan mode only 2 Cooling mode only Fan operation Airflow can be switched in 5 steps such as AUTO QUIET LOW MED HIGH while indoor unit fan only runs When fan mode is set at AUTO it operates on MED fan speed Cooling operation Switch the airflow AUTO and indoor fan motor will run according to room temperature as below On the other hand if switched in HIGH QUIET indoor motor will run at a constan...

Page 309: ...door fan speed is set as shown below based on the detected tempera ture by the indoor heat exchanger sensor on heating mode Normal operation 42 C Indoor heat exchanger temperature rises HIGH or setting fan mode Cool air prevention S LOW Indoor heat exchanger temperature drops 39 C 37 C 30 C 37 C 34 C 32 C 28 C MED or setting fan mode LOW or setting fan mode Lower speed is selected 13 minutes later...

Page 310: ... 30 C 37 C 34 C 32 C 28 C POWERFUL LOW LOW LOW 10 C HEAT operation Indoor heat exchanger temperature rises Indoor heat exchanger temperature drops 39 C 34 C AUTO LOW Moisture return prevention control cooling and dry mode Switch the airflow AUTO at cooling mode and the indoor fan motor will run as shown below Compressor On Off Indoor fan setting airflow S LOW Off 10 30 60 180 60 180 60 10 30 sec I...

Page 311: ...one 550 X zone 580 J zone 580 1 Fan mode only 2 Cooling mode only Fan operation Airflow can be switched in 5 steps such as AUTO QUIET LOW MED HIGH while indoor unit fan only runs When fan mode is set at AUTO it operates on MED fan speed Cooling operation Switch the airflow AUTO and indoor fan motor will run according to room temperature as below On the other hand if switched in HIGH QUIET indoor m...

Page 312: ...door fan speed is set as shown below based on the detected tempera ture by the indoor heat exchanger sensor on heating mode Normal operation 42 C Indoor heat exchanger temperature rises HIGH or setting fan mode Cool air prevention S LOW Indoor heat exchanger temperature drops 39 C 37 C 30 C 37 C 34 C 32 C 28 C MED or setting fan mode LOW or setting fan mode Lower speed is selected 13 minutes later...

Page 313: ... 30 C 37 C 34 C 32 C 28 C POWERFUL LOW LOW LOW 10 C HEAT operation Indoor heat exchanger temperature rises Indoor heat exchanger temperature drops 39 C 34 C AUTO LOW Moisture return prevention control cooling and dry mode Switch the airflow AUTO at cooling mode and the indoor fan motor will run as shown below Compressor On Off Indoor fan setting airflow S LOW Off 10 30 60 180 60 180 60 10 30 sec I...

Page 314: ...one 550 X zone 580 J zone 580 1 Fan mode only 2 Cooling mode only Fan operation Airflow can be switched in 5 steps such as AUTO QUIET LOW MED HIGH while indoor unit fan only runs When fan mode is set at AUTO it operates on MED fan speed Cooling operation Switch the airflow AUTO and indoor fan motor will run according to room temperature as below On the other hand if switched in HIGH QUIET indoor m...

Page 315: ...door fan speed is set as shown below based on the detected tempera ture by the indoor heat exchanger sensor on heating mode Normal operation 42 C Indoor heat exchanger temperature rises HIGH or setting fan mode Cool air prevention S LOW Indoor heat exchanger temperature drops 39 C 37 C 30 C 37 C 34 C 32 C 28 C MED or setting fan mode LOW or setting fan mode Lower speed is selected 13 minutes later...

Page 316: ... 30 C 37 C 34 C 32 C 28 C POWERFUL LOW LOW LOW 10 C HEAT operation Indoor heat exchanger temperature rises Indoor heat exchanger temperature drops 39 C 34 C AUTO LOW Moisture return prevention control cooling and dry mode Switch the airflow AUTO at cooling mode and the indoor fan motor will run as shown below Compressor On Off Indoor fan setting airflow S LOW Off 10 30 60 180 60 180 60 10 30 sec I...

Page 317: ...2 790 2 Dry X zone J zone X zone 790 J zone 790 1 Fan mode only 2 Cooling mode only Model AGHG12KVCA Operation mode Fan mode Upper Lower Speed rpm Upper Lower air flow mode Upper air flow mode Heating POWERFUL 1 350 1 150 1 370 HIGH 1 240 1 040 1 300 MED 1 080 920 1 140 MED 1 080 920 1 140 LOW 910 770 980 QUIET 660 560 790 Cool air prevention 660 560 790 S LOW 660 560 790 Cooling Fan POWERFUL 1 35...

Page 318: ...eps such as AUTO QUIET LOW MED HIGH while indoor unit fan only runs When fan mode is set at AUTO it operates on MED fan speed Cooling operation Switch the airflow AUTO and indoor fan motor will run according to room temperature as below On the other hand if switched in HIGH QUIET indoor motor will run at a constant airflow of COOL operation modes QUIET LOW MED HIGH as shown in Fan speed above Airf...

Page 319: ...door fan speed is set as shown below based on the detected tempera ture by the indoor heat exchanger sensor on heating mode Normal operation 42 C Indoor heat exchanger temperature rises HIGH or setting fan mode Cool air prevention S LOW Indoor heat exchanger temperature drops 39 C 37 C 30 C 34 C 31 C 29 C 24 C MED or setting fan mode LOW or setting fan mode Lower speed is selected 13 minutes later...

Page 320: ... 30 C 34 C 31 C 29 C 24 C POWERFUL LOW LOW LOW 10 C HEAT operation Indoor heat exchanger temperature rises Indoor heat exchanger temperature drops 39 C 31 C AUTO LOW Moisture return prevention control cooling and dry mode Switch the airflow AUTO at cooling mode and the indoor fan motor will run as shown below Compressor On Off Indoor fan setting airflow S LOW Off 10 30 60 180 60 180 60 10 30 sec I...

Page 321: ...or dry at low outdoor temp Y zone Y zone Z zone F zone G zone H zone S HIGH2 1 120 S HIGH1 1 100 1 120 HIGH 1 100 1 120 10 1 120 9 1 100 870 1 100 840 450 370 370 8 920 870 920 840 450 370 370 7 870 870 870 710 450 370 370 6 870 800 870 710 450 280 280 5 830 800 830 610 300 250 250 4 670 660 670 610 300 220 220 3 570 500 570 450 220 200 200 2 570 500 570 310 220 200 200 1 520 500 520 200 200 200 2...

Page 322: ...GH2 1 100 S HIGH1 1 050 1 100 HIGH 1 050 1 100 10 1 100 9 1 050 1 100 1 050 850 350 320 320 8 1 050 820 1 050 850 350 320 320 7 800 710 800 770 320 270 270 6 800 570 800 630 270 230 230 5 770 510 770 440 270 210 210 4 630 470 630 320 270 210 210 3 510 420 510 320 270 210 210 2 400 420 400 320 270 210 210 1 400 420 400 320 270 210 210 NOTE After defrost control on the heating mode the fan speed is ...

Page 323: ... 6 During AUTO operation for the first a few minutes after beginning operation airflow will be hori zontal 1 the air direction cannot be adjusted during this period The airflow direction setting will temporarily become 1 when the temperature of the airflow is low at the start of the Heating mode After beginning of AUTO HEAT mode operated and automatic defrosting operation the airflow will be horiz...

Page 324: ...this period The airflow direction setting will temporarily become 1 when the temperature of the airflow is low at the start of the Heating mode After beginning of AUTO HEAT mode operated and automatic defrosting operation the airflow will be horizontal 1 However the airflow direction cannot be adjusted at beginning AUTO operation mode 4 2 Horizontal airflow direction louver control Wall mounted ty...

Page 325: ...ll louver control But this function is release during the following operation Cold air prevention control Monitor mode on the auto change over operation Defrost operation The air direction range will change as follows Use the wired remote controller to set this function This function is only available by 2 wire remote controller NOTE When the 2 wire remote controller is disconnected clear the indi...

Page 326: ...operation is interrupted and it stops at either upper end or bottom end Wall mounted type To select vertical airflow swing operation When the swing signal is received the vertical airflow direction louver starts to swing Swinging range Cooling mode dry mode fan mode 1 to 3 1 4 Heating mode fan mode 4 to 6 3 6 When the indoor fan is S LOW or stop mode the swing operation is interrupted and it stops...

Page 327: ... mode Stop mode Set time of timer Program timer The program timer allows the off timer and the on timer to be used in combination one time Operation mode Stop mode Stop mode Stop mode Operation mode Operation mode Set time Set time Set time Set time Operation will start from the timer setting either off timer and on timer whichever is closest to the clock current timer setting The order of operati...

Page 328: ...r After that the setting temperature is not changed and the operation is stopped at the setting time Set temperature rises Ts Set temperature Stop of operation Ts 2 C Set 60 min 1 C In the heating operation mode When the sleep timer is set the setting temperature is decreased 1 C It decreases the setting temperature another 1 C every 30 minutes Upon lowering 4 C the setting temperature is not chan...

Page 329: ...mer The program timer allows the off timer and the on timer to be used in combination one time Operation mode Stop mode Stop mode Stop mode Operation mode Operation mode Set time Set time Set time Set time Operation will start from the timer setting either off timer and on timer whichever is closest to the clock current timer setting The order of operations is indicated by the allow in the remote ...

Page 330: ...top of operation Ts 2 C Set 60 min 1 C In the heating operation mode When the sleep timer is set the setting temperature is decreased 1 C It decreases the setting temperature another 1 C every 30 minutes Upon lowering 4 C the setting temperature is not changed and the operation is stopped at the setting time Set Ts 2 C 1 C 3 C 4 C Ts Set temperature 30 min 30 min 30 min Stop of operation Set tempe...

Page 331: ...imer The program timer allows the off timer and the on timer to be used in combination one time Operation mode Stop mode Stop mode Stop mode Operation mode Operation mode Set time Set time Set time Set time Operation will start from the timer setting either off timer and on timer whichever is closest to the clock current timer setting The order of operations is indicated by the allow in the remote...

Page 332: ...Stop of operation Ts 2 C Set 60 min 1 C In the heating operation mode When the sleep timer is set the setting temperature is decreased 1 C It decreases the setting temperature another 1 C every 30 minutes Upon lowering 4 C the setting temperature is not changed and the operation is stopped at the setting time Set Ts 2 C 1 C 3 C 4 C Ts Set temperature 30 min 30 min 30 min Stop of operation Set temp...

Page 333: ...ner will operate at a minimum of 18 C even if the SET BACK temperature is set to 17 C or lower Case of SET BACK timer on the Cooling operation Setting temperature 22 C SET BACK temperature 26 C SET BACK setting Operation temperature Operation temperature 26 C 22 C 26 C 22 C 24 C 1 ON OFF OFF ON 1 During the SET BACK function the setting temperature is changed Chenge the setting temperature 22 C 24...

Page 334: ...Tn10 5 deg Tn 6 C Tn Tnb 2 deg Tn 6 C Tn 20 C Ta 10 C Tn 7 C or Tn 25 C Ta 10 C Integrating defrost Constant monitoring Compressor integrating operation time More than 240 min For long continuous operation More than 213 min For long continuous operation Less than 10 min For intermittent operation Condition Tn 3 C Tn 5 C Count of the compressor off 40 times If the compressor continuous operation ti...

Page 335: ...nditions are satisfied in heating operation Compressor operation integrating time 30 minutes or more Compressor continuous operation time 10 minutes or more Outdoor unit heat exchanger temperature 4 C or less Release condition The defrost operation is released when either one of the conditions below is satisfied Outdoor unit heat exchanger temperature after 1 minute or later since compressor start...

Page 336: ...ing ECONOMY operation 10 C HEAT operation Outdoor low noise operation Remote control setting WLAN LED setting 7 2 MANUAL AUTO operation For Wall mounted type When the wireless remote controller is lost or battery power dissipated this function will work without the remote controller When MANUAL AUTO button is pressed more than 3 seconds and less than 10 seconds MANUAL AUTO operation starts as show...

Page 337: ...on They blink for 1 second ON and 1 second OFF on both operation LED and timer LED same as test operation By performing one of the following action test operation will be canceled Pressing the remote controller START STOP button Pressing FORCED COOLING OPERATION button for 3 seconds 60 minutes passed after starting forced cooling operation NOTE When HEAT operation is selected on the remote control...

Page 338: ... 20 minutes Heating Room temperature Setting temperature 0 5 C or Operation time has passed 20 minutes Floor type The POWERFUL operation starts by pressing POWERFUL button on the remote controller The indoor unit and outdoor unit operate at maximum power as shown in the table below Compressor frequency Maximum Fan mode POWERFUL Vertical airflow direction louver setting Cooling 3 Dry Heating 5 Rele...

Page 339: ...ter Off Ts 10 C Ts 1 C Ts 3 C Ts 12 C NOTES When the compressor stop external electric heater is off It operates only in heating mode and when the indoor fan operates However S LOW is exclud ed 7 10 Electronic expansion valve control The most proper opening of the electronic expansion valve is calculated and controlled under the present operating condition based on the table below Operation mode P...

Page 340: ...fer to The compressor is stopped by Anti freezing control for the operation after re lease When the compressor is not in operation Triggering condition The thermostat is turned off The compressor is stopped The operation is switched to heating mode The float switch is turned off Operation details Count 180 minutes Start drain pump intermittent operaion On Off Drain pump 3 min 3 min 3 min Trigger p...

Page 341: ...ease 3 minutes passed Operation after release The compressor stopps permanently The compressor is stopped by Anti freezing control Triggering condition During the compressor in operation the compressor is stopped by Anti freezing control Operation details The drain pump is kept on in 60 minutes after Anti freezing control released Release condition 60 minutes passed Operation after release Accordi...

Page 342: ...or indoor and outdoor fan motor operation are stopped Drain pump operates continuously for 3 minutes after the float switch is turned off and then drain pump is turned off When the float switch turns on continuously for 3 minutes failure indication operates It is necessary to turn off power for release it When the float switch turns off less than 3 minutes the unit starts cooling operation Indoor ...

Page 343: ... restart for 3 minutes 3 minutes st When the compressor fails to start for the number of times below it does not enter operation status for 3 minutes Retry number 50 Retry set number 3 When the compressor fails to start in the retry set number above the compressor is stopped 7 13 4 way valve control If heating mode is selected at the compressor start 4 way valve is energized for heating When the a...

Page 344: ...ximum 4 C Minimum setting temperature 16 C Auto Energy saving function is performed automatically for the selected mode cool heat dry Application range Vertical angle 90 Side view Horizontal angle 100 Top view 90 6 m 50 50 6 m Energy saving function may not work when the room temperature is very different from the tem perature defined in the temperature setting such as when immediately after start...

Page 345: ...r is stopped and the indoor unit LED starts blinking Trigger condition 104 C Rotation number of compressor 20 rps 120 seconds Release condition 101 C Compressor protection temperature 110 C 8 2 Anti freezing control cooling and dry mode The compressor frequency is decrease in cooling and dry mode when the indoor unit heat exchang er temperature sensor detects the temperature lower than the trigger...

Page 346: ... Ta 50 C 4 0 A 3 5 A 40 C Ta 46 C 4 5 A 4 0 A 12 C Ta 40 C 8 5 A 8 0 A 2 C Ta 12 C 8 5 A 8 0 A Ta 2 C 8 5 A 8 0 A Heating 17 C Ta 7 0 A 6 5 A 12 C Ta 17 C 9 0 A 8 5 A 5 C Ta 12 C 9 0 A 8 5 A Ta 5 C 9 0 A 8 5 A Model AOHG18KBTA2 Operation mode Outdoor temp Ta Trigger condition Release condition Cooling 50 C Ta 4 5 A 4 0 A 46 C Ta 50 C 4 5 A 4 0 A 40 C Ta 46 C 6 0 A 5 5 A 12 C Ta 40 C 10 0 A 9 5 A 2...

Page 347: ...s Fan stop 50 seconds when corrent overload protection works Slim duct and Mini duct types When satisfy the following conditions the protection works After the 90 seconds from the fan operation detect less than 200 rpm for 10 seconds IPM trip protection works Current overload protection works When detecting the above condtion recheck the condition after 6 minutes When count the twice the protectio...

Page 348: ...essure protection Trigger condition Pressure switch Off Open Higher than 4 2 MPa Compressor stop Release condition Pressure switch On Close Lower than 3 2 MPa 3 minutes after compressor stop Compressor restart 8 7 Low outdoor temperature protection When the outdoor temperature sensor detects lower than the trigger condition below the compres sor is stopped Operation mode Cooling Dry Trigger condit...

Page 349: ...one D The protection is released and the operation is returned to normal mode Zone E Heating mode Indoor unit heat exchanger temperature rises Indoor unit heat exchanger temperature drops Stable zone AB BC CD DE Zone A Zone B Zone C Zone D Zone E AB 61 C BC 55 C CD 53 C DE 50 C Zone Operation Zone A Compressor is stopped Zone B The compressor frequency is decreased 25 rps 120 sec Zone C 3 rps 60 s...

Page 350: ...8 8 High temperature and high pressure release control 04 88 8 Various protections CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS ...

Page 351: ...5 FILED WORKING 2022 04 13 SR_CH05_MU001EG_05 ...

Page 352: ...s remote controller 05 3 1 3 Indoor unit setting by wired remote controller 05 20 1 4 Indoor unit setting by simple remote controller 05 31 1 5 Function details 05 38 1 6 Wired remote controller UTY RNNGM 05 47 1 7 Wired remote controller UTY RVNGM 05 49 1 8 Wired remote controller UTY RLRG 05 50 1 9 Wired remote controller UTY RNRGZ 05 50 1 10 Simple remote controller UTY RSNGM 05 51 ...

Page 353: ...the function settings Related components on the PCB and the applicable settings Component Setting content DIP switch SW100 1 Remote controller address setting 2 3 4 SW101 1 Drainage function setting 2 Auto louver grille setting 3 Fan delay setting Component location Components on the indoor unit main PCB used for the function settings are located as shown in the following figure SW100 1 2 3 4 SW10...

Page 354: ... ON 14 OFF ON ON ON 15 ON ON ON ON 00 01 02 Remote controller address Indoor unit Remote controller SW101 Switch 1 Drainage function setting Switch 1 Drainage function Factory setting ON Disabled OFF Enabled SW101 Switch 2 Auto louver grille setting When Auto louver grille kit optional parts is attached set to Enabled Switch 2 Auto louver grille setting Factory setting ON Enabled OFF Disabled SW10...

Page 355: ...The settings may be selected between the following two Function number or Setting number Settings will not be changed if invalid numbers or setting numbers are selected Preparation Before connecting the power supply of the indoor unit reconfirm following items Piping air tight test and vacuuming have been performed firmly There is no wiring mistake Then connect the power supply of the indoor unit ...

Page 356: ...r Refer to Function details Refer to Function details Switches between the setting number bottom line and function number top line The displayed number Increases and decreases Changes the display digits Transmits function setting Transmits function mode POWERFUL button SET TEMP button START STOP button RESET button MODE button NOTE The number of buttons varies by the remote controller model 1 2 In...

Page 357: ... is pressed it switches between the right digit and the left digit Change digit Change digit 4 Proceed to the setting number by pressing the POWERFUL button To return to the function number selection press the POWERFUL button again 5 Select the function number by pressing the or the button Each time the 10 C HEAT but ton is pressed it switches between the right digit and the left digit Change digi...

Page 358: ...eps NOTE Press button within 30 seconds after pressing MODE button For the function details refer to Chapter 1 5 Function details on page 05 38 8 Exit the function setting mode by pressing the RESET button RESET Setting up each indoor unit Repeat step from 1 to 8 to set up each indoor unit If the custom code is other than steps from 1 to 2 and 8 need to be performed 1 2 Indoor unit setting by wire...

Page 359: ...ting the power supply and then recon necting it Record the latest configuration of the indoor unit function setting on a label and put the label on the unit so it can be used for after sales service operations Once the RESET button is pressed on the remote controller the operation mode will be set to the AUTO MODE Adjust the operation mode to either cooling or heating before starting the operation...

Page 360: ...e button to change the custom code between 4 Press the MODE button again to return to the clock display The custom code will be changed If no buttons are pressed within 30 seconds after the custom code is displayed the system returns to the original clock display In this case start again from step 1 The air conditioner custom code is set to A prior to shipment If you do not know the air conditione...

Page 361: ...er Refer to Function details Refer to Function details Switches between the setting number bottom line and function number top line The displayed number Increases and decreases Changes the displayed digits Fixes function setting Transmits function mode POWERFUL button TEMP button Start Stop button RESET button MODE button 1 2 Indoor unit setting by wireless remote controller 05 9 1 Function settin...

Page 362: ...tton is pressed it switches between the right digit and the left digit Change digit Change digit 4 Proceed to the setting number by pressing the POWERFUL button To return to the function number selection press the POWERFUL button again 5 Select the function number by pressing the or the button Each time the 10 C HEAT but ton is pressed it switches between the right digit and the left digit Change ...

Page 363: ...hort beeps NOTE Press button within 30 seconds after pressing MODE button For the function details refer to Chapter 1 5 Function details on page 05 38 8 Exit the function setting mode by pressing the RESET button RESET Setting up each indoor unit Repeat step from 1 to 8 to set up each indoor unit If the custom code is other than steps from 1 to 2 and 8 need to be performed 1 2 Indoor unit setting ...

Page 364: ...ting the power supply and then recon necting it Record the latest configuration of the indoor unit function setting on a label and put the label on the unit so it can be used for after sales service operations Once the RESET button is pressed on the remote controller the operation mode will be set to the AUTO MODE Adjust the operation mode to either cooling or heating before starting the operation...

Page 365: ...he button to change the custom code between 4 Press the MODE button again to return to the clock display The custom code will be changed If no buttons are pressed within 30 seconds after the custom code is displayed the system returns to the original clock display In this case start again from step 1 The air conditioner custom code is set to A prior to shipment If you do not know the air condition...

Page 366: ...umber Refer to Function details Refer to Function details Switches between the setting number bottom line and function number top line The displayed number Increases and decreases Changes the displayed digits Fixes function setting Transmits function mode ECONOMY button TEMP button Start Stop button RESET button MODE button 1 2 Indoor unit setting by wireless remote controller 05 14 1 Function set...

Page 367: ...nter the function setting mode while holding down the ECONOMY and SET TEMP buttons press the RESET button ECONOMY SET TEMP RESET Function setting mode display 1 2 Indoor unit setting by wireless remote controller 05 15 1 Function settings for indoor unit FIELD WORKING FIELD WORKING ...

Page 368: ...tton To return to the function number selection press the ECONOMY button again 5 Select the function number by pressing the or the button Each time the 10 C HEAT but ton is pressed it switches between the right digit and the left digit Change digit 6 Press the MODE button once to transmit the function mode information 1 2 Indoor unit setting by wireless remote controller 05 16 1 Function settings ...

Page 369: ... code is set no beep sound will be emitted 1 short beep NOTE Press button within 30 seconds after pressing MODE button For the function details refer to Chapter 1 5 Function details on page 05 38 8 Exit the function setting mode by pressing the RESET button RESET 1 2 Indoor unit setting by wireless remote controller 05 17 1 Function settings for indoor unit FIELD WORKING FIELD WORKING ...

Page 370: ... door unit is turned off However setting function is effective after disconnecting the power supply and then recon necting it Record the latest configuration of the indoor unit function setting on a label and put the label on the unit so it can be used for after sales service operations Once the RESET button is pressed on the remote controller the operation mode will be set to the AUTO MODE Adjust...

Page 371: ...he button to change the custom code between 4 Press the MODE button again to return to the clock display The custom code will be changed If no buttons are pressed within 30 seconds after the custom code is displayed the system returns to the original clock display In this case start again from step 1 The air conditioner custom code is set to A prior to shipment If you do not know the air condition...

Page 372: ...elected between the following two Function number or Setting number Settings will not be changed if invalid numbers or setting numbers are selected This function cannot be used on the secondary units Preparation Before connecting the power supply of the indoor unit reconfirm following items Piping air tight test and vacuuming have been performed firmly There is no wiring mistake Then connect the p...

Page 373: ...on setting Function setting procedure 1 Connect the power supply of the outdoor unit 2 Switch to the function setting mode To enter the function setting mode hold down the 3 buttons of SET TEMP SET TEMP and FAN at the same time for 5 seconds or longer 3 Select the function number by pressing the SET TIME or the SET TIME button 4 Select the setting number by pressing the SET TEMP or the SET TEMP bu...

Page 374: ...n ac cording to the procedure in step 2 Setting up each indoor unit Repeat the procedures from step 1 to 6 and set up the indoor units requiring function setting Resetting the power after setting up function of all indoor units NOTES If the reset is not performed function cannot be read correctly After all the functions have been set the circuit breaker needs to be switched off for at least 2 minu...

Page 375: ...cuuming have been performed firmly There is no wiring mistake 1 Connect the power supply 2 To activate the address setting mode hold down the three buttons of MENU and EN TER at the same time for 2 seconds or longer Menu 2 setting screen is displayed 3 Select the 13 in Menu 2 settings Then press the ENTER button 4 Pressing the or button select a remote controller address select the indoor unit you...

Page 376: ...the indoor units requiring function setting Resetting the power after setting up function of all indoor units NOTES If the reset is not performed function cannot be read correctly After all the functions have been set the circuit breaker needs to be switched off for at least 2 minutes After the 2 minutes has passed power can be restored The set function is stored in the PCB and will remain in memo...

Page 377: ...en switch button Right simultaneously for 5 seconds to switch to Service screen Back Setting Service Mo 10 00AM Function setting Error history I U address verification Version Test run Back Setting Date and time Submenu 1 2 Monitor Screen Filter sign R C sensor control Room temp display Off Off Mo 10 00AM Select Function setting with pressing the Cursor button Up Down and press the Enter but ton B...

Page 378: ... address No No Version Error history 00 30 01 5 Pressing the Enter button confirm the setting The data will be transferred to the indoor unit Cancel OK Function setting Mo 10 00AM R C Function Setting address No No Version Error history 00 30 01 Cancel OK Function setting Mo 10 00AM R C Function Setting address No No Version Error history 00 30 Cancel OK Function setting Mo 10 00AM R C Function Se...

Page 379: ...m step 1 to 6 and set up the indoor units requiring function setting Resetting the power after setting up function of all indoor units NOTES If the reset is not performed function cannot be read correctly After all the functions have been set the circuit breaker needs to be switched off for at least 2 minutes After the 2 minutes has passed power can be restored The set function is stored in the PC...

Page 380: ...K Func tion Setting screen is displayed Previous Page Back Next Page Page 2 3 Maintenance Test Run R C Address Setting Function Setting I U Address Setting 002 01 00 00 Address Function No Setting No Function Setting Back Setting Address setting mode initial display 3 Touch the Address on the Function Setting screen 002 01 00 00 Address Function No Setting No Function Setting Back Setting 4 Addres...

Page 381: ... When All is chosen by 5 and different set up Setting No from two or more indoor units is displayed on Setting No 8 Setting screen of Setting No is displayed Set the Function No with or 01 002 01 30 Function Setting Cancel OK Address Function No Setting No Example Function number 30 Setting Number 01 When the OK is touched the Function Setting verification screen is displayed 1 3 Indoor unit setti...

Page 382: ...t the procedure from step 1 to 6 and set up the indoor units requiring function setting Resetting the power after setting up function of all indoor units NOTES If the reset is not performed function cannot be read correctly After all the functions have been set the circuit breaker needs to be switched off for at least 2 minutes After the 2 minutes has passed power can be restored The set function ...

Page 383: ...elected between the following two Function number or Setting number Settings will not be changed if invalid numbers or setting numbers are selected This function cannot be used on the secondary units Preparation Before connecting the power supply of the indoor unit reconfirm following items Piping air tight test and vacuuming have been performed firmly There is no wiring mistake Then connect the p...

Page 384: ... SET TEMP p and q button Switches the various numbers Function setting procedure 1 Connect the power supply of the outdoor unit 2 Switch to the function setting mode To enter the function setting mode hold down the 3 buttons of SET TEMP SET TEMP and FAN at the same time for 5 seconds or longer Function setting mode initial display 3 Press the FAN button The Function number indicator flashes Then p...

Page 385: ... page 05 38 6 Exit the function setting mode by pressing the 3 buttons of SET TEMP SET TEMP and FAN at the same time for 5 seconds or longer After exiting the function setting mode the display returns to the normal mode Normal mode display If no button is pressed within 60 seconds after buttons mentioned above are pressed it will au tomatically exit the function setting mode If you exit the functi...

Page 386: ...The set function is stored in the PCB and will remain in memory even when the power of in door unit is turned off However setting function is effective after disconnecting the power supply and then recon necting it Record the latest configuration of the indoor unit function setting on a label and put the label on the unit so it can be used for after sales service operations 1 4 Indoor unit setting...

Page 387: ...iring mistake NOTE Set only one Master remote controller 1 Connect the power supply 2 With Monitor mode screen displayed press and hold the SET TEMP button and FAN button simultaneously for at least 2 seconds 3 The Menu 1 screen is displayed Press and hold the SET TEMP button at least 2 seconds Setting mode selection screen is displayed 4 Press the SET TEMP or SET TEMP button to select F1 Menu 2 F...

Page 388: ...e SET TEMP or SET TEMP button Then press the button Select the 2 wire remote controller address Ex Select the 002 03 9 Set the function number with the SET TEMP or SET TEMP button Then press the button Function number 10 Set the setting number with the SET TEMP or SET TEMP button Then press the button Setting number 1 4 Indoor unit setting by simple remote controller 05 36 1 Function settings for ...

Page 389: ...on cannot be read correctly After all the functions have been set the circuit breaker needs to be switched off for at least 2 minutes After the 2 minutes has passed power can be restored The set function is stored in the PCB and will remain in memory even when the power of in door unit is turned off However setting function is effective after disconnecting the power supply and then recon necting i...

Page 390: ...1 Filter sign 3 20 Ceiling height 4 22 Outlet directions 5 26 Static pressure 6 30 31 Room temperature control for indoor unit sensor 7 35 36 Room temperature control for wired remote controller sensor 8 40 Auto restart 9 42 Room temperature sensor switching 10 44 Remote controller custom code 11 46 External input control 12 48 Room temperature sensor switching Aux 13 49 Indoor unit fan control fo...

Page 391: ...nsor 7 35 36 Room temperature control for wired remote controller sensor 8 40 Auto restart 9 42 Room temperature sensor switching 10 44 Remote controller custom code 11 46 External input control 12 48 Room temperature sensor switching Aux 13 49 Indoor unit fan control for energy saving for cooling 14 60 Switching functions for external output terminal 1 5 Function details 05 39 1 Function settings...

Page 392: ...necting Polar 3 wired remote controller set the remote controller address in the order of 0 1 2 and 15 When different type of indoor units such as wall mounted type and cassette type cassette type and duct type or other combinations are connected using group control system some func tions may no longer be available 2 Filter sign Select appropriate intervals for displaying the filter sign on the in...

Page 393: ...page 01 14 In case of cassette type models The ceiling height values are for the 4 way outlet Do not change this setting in the 3 way outlet mode 7 000 or 9 000 Btu h models cannot be installed in high ceilings Do not change this setting 4 Outlet directions for Compact cassette type only Select the appropriate number of outlet directions according to the installation conditions Function number Set...

Page 394: ...erent by model Model Range of static pressure 07 09 12 models 0 to 30 Pa 14 model 0 to 50 Pa Setting number in 07 09 12 models is 04 to 30 Operation is same as that 03 Setting number in 14 model is 06 to 30 Operation is same as that 05 Setting number value cannot be set to 32 or more For slim duct type Function number Setting value Setting description Factory setting 26 00 0 Pa 01 10 Pa 02 20 Pa 0...

Page 395: ...rection When the temperature of the room temp sensor is 26 C and the setting value is 03 1 0 C corrected temp will be 27 C 26 C 1 0 C The temperature correction values show the difference from the Standard setting 00 manufactur er s recommended value Function number Setting value Setting description Factory setting 30 For cooling 31 For heating 00 Standard setting 01 No correction 0 0 C 02 0 5 C M...

Page 396: ...atic restart after a power interruption Function number Setting value Setting description Factory setting 40 00 Enable 01 Disable NOTE Auto restart is an emergency function such as for power outage etc Do not attempt to use this function in normal operation Be sure to operate the unit by remote controller or exter nal device 9 Room temperature sensor switching Only for wired remote controller When...

Page 397: ...possi ble by setting function setting 30 and 31 too Function number Setting value Setting description Factory setting 48 00 Both 01 Wired remote controller 13 Indoor unit fan control for energy saving for cooling for other than Floor type Enables or disables the power saving function by controlling the indoor unit fan rotation when the outdoor unit is stopped during cooling operation Function numb...

Page 398: ... can be switched For details refer to External input and output Function number Setting value Setting description Factory setting 60 00 Operation status 01 08 Setting prohibited 09 Error status 10 Indoor unit fan operation status 11 Setting prohibited 1 5 Function details 05 46 1 Function settings for indoor unit FIELD WORKING FIELD WORKING ...

Page 399: ...the remote controller SW2 according to the following table Number of remote controller Primary unit Secondary unit Factory setting SW2 SW2 1 Normal OFF 2 Dual OFF ON 1 2 3 1 2 3 1 2 3 Indoor unit Remote controller cable Primary unit Secondary unit Remote controller SW4 Switching temperature unit F C Displayed temperature unit can be switched between Fahrenheit F and Celsius C SW4 Fahrenheit F Cels...

Page 400: ...ckup When batteries are not used all of settings stored in memory will be deleted if there is a power failure SW6 Memory backup Factory setting OFF Disable ON Enable 1 6 Wired remote controller UTY RNNGM 05 48 1 Function settings for indoor unit FIELD WORKING FIELD WORKING ...

Page 401: ...d if there is a power failure SW1 Memory backup Factory setting OFF Disable ON Enable SW2 Dual remote controller setting Set the remote controller SW2 according to the following table Number of remote controller Primary unit Secondary unit Factory setting SW2 SW2 1 Normal OFF 2 Dual OFF ON 1 2 3 1 2 3 1 2 3 Indoor unit Remote controller cable Primary unit Secondary unit Remote controller 1 7 Wired...

Page 402: ... backup Factory setting OFF Disable ON Enable 1 9 Wired remote controller UTY RNRGZ DIP switch Memory backup setting Switch location Front case back side Set the DIP switch to ON OFF ON ON Dip switch setting SW1 Memory backup setting Set to ON to use batteries for the memory backup When batteries are not used all of settings stored in memory will be deleted if there is a power failure SW1 Memory b...

Page 403: ... the following table Number of remote controller Primary unit Secondary unit Factory setting SW2 SW2 1 Normal OFF 2 Dual OFF ON 1 2 3 1 2 3 1 2 3 Indoor unit Remote controller cable Primary unit Secondary unit Remote controller SW3 Switching temperature unit F C Displayed temperature unit can be switched between Fahrenheit F and Celsius C SW3 Fahrenheit F Celsius C Factory setting OFF C ON F 1 10 ...

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