background image

5V

GND

TAUX

TTXD

TRXD

TMODE

TAUX3

TCK

/ TRES

/ T I CS

5V

GND

TAUX

TTXD

TRXD

TMODE

TAUX3

TCK

/ TRES

/ T I CS

10

9

8

7

6

5

4

3

2

1

10

9

8

7

6

5

4

3

2

1

CN602

B10B-PASK-1

WHITE

SUB - FLASH

MAIN - FLASH

CN601

B10B-PASK-1

WHITE

W305

B

B

B

W303

W304

COMPRESSOR

UL1015 AWG14

BLACK

BLACK

WHITE

WHITE

RED

RED

2

3

1 1

3

2

C. M.

B

B

W12

W13

CN407
06 PH / 172520 1007 L480

WHITE

ACTPM CONTROL

1

3

4

5

6

5

4

3

2

1

UL1007 AWG24

YELLOW

UL1007 AWG24

ORANGE

UL1007 AWG24

BROWN

UL1007 AWG24

RED

UL1015 AWG14

YELLOW

UL1015 AWG14

BLUE

N1

N2

I O

P

L1

L2

+

-

EMI FILTER

TFC25-15-12A

2T

I C 404

SACT32010A

TERMINAL
HP-T4005-21

CHOKE COIL

L = 0.3MH 30A

UL1015
AWG14

BLACK

UL1015
AWG14

BROWN

UL1015
AWG14

WHITE

UL1015
AWG14

BLACK

UL1015
AWG14

BLACK

UL1015
AWG14

RED

W17

W16

B

B

B

B

W11

W10

CN34
B2P3-VH-B-Y

YELLOW

AC VOLT I N

CT

CN1
03 XA / 172520

WHITE

1

3

4

3

1

1

2

3

B

B

W9

W8

TM102

TM101

EMI FILTER

TFC25-15-12

2T

CN1

B3B-XASK-1-A

WHITE

CT OUT

03 VH / S I N 1015 L250

TM100

86028

B

W3

B

W7

B

W5

EARTH

B

W4

B

W6

B

W200

SERIAL A

B

W201

SERIAL B

UL1015 AWG14

BLACK

UL1015 AWG14

WHITE

UL1015 AWG20

BLACK

UL1015 AWG20

WHITE

UL1007 AWG24

BLACK

UL1007 AWG24

RED

UL1007 AWG24

BROWN

UL1015
AWG16

GREEN

UL1015
AWG20

WHITE

UL1015 AWG14

BLACK

UL1015 AWG14

WHITE

UL1015 AWG20

YELLOW

UL1015
AWG20

RED

UL1015
AWG20

BLACK

UL1015
AWG20

BLACK

UL1015
AWG20

WHITE

UL1015
AWG20

BLACK

UL1015
AWG20

WHITE

UL1015
AWG14

BLACK

EMI FILTER
ZCAT1518
-0730
1T

3

2

1

3

2

1

N

L

POWER SOURCE

AC208 - 230V

60Hz

INDOOR UNIT A

INDOOR UNIT B

6

5

4

3

2

1

6

5

4

3

2

1

6

5

4

7

2

1

3

1

2

1

6

5

4

3

7

1

8

9

2

1

2

1

2

1

2

1

2

1

2

1

BLUE

BLUE

BLACK

BLACK

BROWN

BROWN

BLACK

BLACK

RED

RED

BROWN
BROWN

RED
RED

BLACK

BLACK

BLACK
WHITE
WHITE
WHITE
WHITE

WHITE
WHITE

WHITE

BLACK

BLUE

YELLOW

RED

CN802
B6P-VH-B

WHITE

CN27
B6B-XARK-1-A

RED

CN50
06 XA / 172520

WHITE

CN30
179844-1

WHITE

CN37
B2B-XARK-1-A

RED

CN36
B2B-XASK-1-A

WHITE

CN26
B2B-XAMK-1-A

GREEN

CN25
B2B-XAKK-1-A

BLACK

CN21
B2B-XH-AM

YELLOW

CN22
B2B-XH-AM

RED

CN23
B2B-XAEK-1-A

BLUE

CN39
08 XA / 172520

WHITE

2-WAY VALVE A TEMP. TH.

3-WAY VALVE A TEMP. TH.

2-WAY VALVE B TEMP. TH.

3-WAY VALVE B TEMP. TH.

OUTDOOR TEMP. TH.

PIPE TEMP. TH.

DISCHARGE TEMP. TH.

HEATSINK TEMP. TH.

COMP. TEMP. TH.

PRESSURE SWITCH 2

PRESSURE SWITCH 1

4-WAY VALVE

EXPANSION VALVE A

EXPANSION VALVE B

DC FAN MOTOR

BLACK
WHITE
WHITE

WHITE

WHITE
WHITE

WHITE

YELLOW

ORANGE

BLUE

BROWN

RED

BLUE

YELLOW

WHITE

BLACK

RED

ORANGE
YELLIW
WHITE

BLUE

RED
BROWN

M

M

F. M.

CONTROLLER PCB ASSEMBLY

K04AW-0506HUE-C1

POWER SUPPLY PCB ASSEMBLY

K04BA-0503HUE-P0

INVERTER ASSEMBLY

EZ-005LHUE

Model : MR24DY3F

OUTDOOR PCB CIRCUIT DIAGRAM

2006.03.24

12

Summary of Contents for MR24DY3F

Page 1: ...E AND DIMENSIONS 3 REFRIGERANT SYSTEM DIAGRAM 5 ERROR CONTENTS 15 CIRCUIT DIAGRAM 6 INDOOR PCB CIRCUIT DIAGRAM 9 OUTDOOR PCB CIRCUIT DIAGRAM 12 DISASSEMBLY ILLUSTRATION 17 PARTS LIST 23 Models Indoor...

Page 2: ...CE FAN SPEED Cool Heat DIMENSIONS WEIGHT 82 ft 25 m 32 8 ft 10 m MAXIMUM LENGTH MAXIMUM HEIGHT 1 4 inch 6 35 mm 3 8 inch 9 52 mm DIAMETER SIZE 2 7 kW 3 3 kW 9 500 11 300 BTU h 3 5 kW 4 0 kW 12 000 13...

Page 3: ...r Hermetic type Inverter 4 poles 3 phase DC motor Twin Rotary MAX PIPE LENGTH each unit MAX PIPE LENGTH total ADDITIONAL CHARGE REFRIGERANT CHARGE R410A Chargeless 82 ft 25 m MIN PIPE LENGTH each unit...

Page 4: ...6 kW 26 000 BTU h 1 76 kW 2 10 kW INPUT POWER Heating 1 56 kW 1 90 kW INPUT POWER Cooling Max Rated Max Rated 7 7 A 9 2 A CURRENT Heating 6 8 A 8 3 A 6 3 kW 21 500 BTU h 7 6 kW 26 000 BTU h 7 3 kW 25...

Page 5: ...OUTLINE AND DIMENSIONS INDOOR UNIT Models MW09Y3FM MW12Y3FM Unit inch mm 4 2006 03 23 10 13 16 275 31 1 8 790 8 7 16 215...

Page 6: ...Unit inch mm OUTDOOR UNIT Model MR24DY3F 14 9 16 370 25 5 8 650 Air Flow 1 9 16 40 35 3 8 900 32 11 16 830 13 16 21 7 16 9 15 3 4 400 13 330 1 1 4 31 1 2 12 5 2006 04 13...

Page 7: ...ITCH B COMPRESSOR ACCUMULATOR STRAINER EXPANSION VALVE THERMISTOR PIPE A 2WV THERMISTOR PIPE A 3WV 3 WAY VALVE 2 WAY VALVE HEAT EXCHANGER THERMISTOR PIPE B 3WV 4 WAY VALVE HEAT COOL THERMISTOR STRAINE...

Page 8: ...7 6 5 4 3 1 2 5 4 3 1 2 7 6 5 4 3 1 2 7 6 5 4 3 1 2 6 5 4 3 1 2 6 5 4 3 1 2 5 4 3 1 2 2 1 5 4 3 1 2 5 4 3 1 2 2 3 1 2 3 1 WHITE BLACK RED GREEN W1 W2 W3 W4 GREEN YELLOW 1 2 3 G CN7 CN5 CN6 CN1 CN2 CN...

Page 9: ...CN1 WHITE W3 W7 W6 W4 W5 CN39 WHITE CN27 RED CN36 WHITE CN37 RED 3 2 1 1 2 1 2 1 2 1 2 1 2 1 2 3 4 5 6 1 2 3 6 1 2 3 4 5 1 2 3 1 3 4 3 2 1 1 2 3 4 5 6 7 8 1 2 1 2 3 4 5 6 7 8 1 3 4 5 6 7 8 9 1 2 3 4 5...

Page 10: ...0 3 BLACK CN10 1 RED TEST ROOM TEMPERATURE THERMISTOR PIPE TEMPERATURE THERMISTOR LOUVER EX OUT EX I N REMOTE CONTROL UNIT OUTDOOR UNIT N L 3 N L SERIAL EARTH EARTH TERMINAL TERMINAL BOARD FAN MOTOR F...

Page 11: ...4 6 5 1 2 3 7 VCC DO TEST GND CS SK D I NC 12V BZ R38 10K 1 10W BZ1 PKM13EPY 4000 IC4 6 LN2003 11 6 12V R71 10K 1 10W Q4 DTC124EUA 1 2 3 1 1 2 4 3 2 3 1 2 3 D70 DAN202K 12V R70 2 2 1 2W C70 0 1 F 1 2...

Page 12: ...5V 5V D204 SLR 325 ORANGE D203 SLR 325 GREEN D202 SLR 325 GREEN D201 SLR 325 RED 1 1 1 1 2 2 2 2 1 3 2 VCC OUT GND I C201 GP1UM261R C202 47 10V R201 47 1 4W C201 0 1 F CN201 07 JB ZHR 1061 1 2 3 4 5...

Page 13: ...15 AWG14 BLACK UL1015 AWG14 WHITE UL1015 AWG20 YELLOW UL1015 AWG20 RED UL1015 AWG20 BLACK UL1015 AWG20 BLACK UL1015 AWG20 WHITE UL1015 AWG20 BLACK UL1015 AWG20 WHITE UL1015 AWG14 BLACK EMI FILTER ZCAT...

Page 14: ...24 AVR U X V Y W Z P16 P15 P14 P13 P17 P01 P00 AVCC VCC X1 X0 P63 P62 P46 P12 P50 P37 P36 P40 MD2 P11 P26 P02 P03 P04 P05 P06 P07 P10 C P20 P21 P22 P23 P57 P56 P55 P54 P52 P53 P51 P AFE P AFDC P CP PO...

Page 15: ...PJ R60 1 0K 1 10W 1 SA100 RA 302M C106 3 3 LE C104 0 033 YE C105 0 033 YE C101 3 3 LE VA101 470V TNR VA102 470V TNR B B B B B B B BLACK WHITE TO INDOOR UNIT POWER SOURCE 208 230V 60Hz EARTH AC VOLT O...

Page 16: ...sub CPU communication error Fan motor error Fan motor error Discharge pipe temp error High pressure error High pressure switch error Active filter error off off off off off off off off off off off of...

Page 17: ...door 3way valve A temperature sensor Outdoor 3way valve B temperature sensor Outdoor 3way valve C temperature sensor Outdoor 3way valve D temperature sensor Compressor temperature sensor Heatsink temp...

Page 18: ...DISASSEMBLY ILLUSTRATION 51 1 6 7 1 5 5 Models MW09Y3FM MW12Y3FM 17 2006 04 13...

Page 19: ...32 24 30 29 20 43 46 48 236 37 26 28 52 36 42 40 39 33 21 38 27 61 1 61 2 32 Models MW09Y3FM MW12Y3FM 18 2006 03 24...

Page 20: ...Model MR24DY3F 19 2006 03 24...

Page 21: ...20 2006 04 13 16 14 17 15 10 11 12...

Page 22: ...21 27 24 70 23 20 74 37 34 32 31 32 31 19 33 28 22 25 Model MR24DY3F 21 2006 04 13...

Page 23: ...Model MR24DY3F 22 2006 03 24...

Page 24: ...1214 67201214 36 Joint Pipe Assy 67201238 67201238 37 Insulation Pipe E 67201217 67201217 38 Holder Evaporator L Assy 67201239 67201239 39 Holder Evaporator R 67201219 67201219 40 Water Seal 67201220...

Page 25: ...inal 67220181 16 InverterAssy 67230400 59 ACTPM 67201627 17 Coil Choke 67201633 60 PWB Assy Power Supply 67230410 18 Cap Foot 67201650 61 PWB Assy Controller 67230411 19 Compressor Sub Assy 67201651 6...

Page 26: ...lation 9310001004 9315260017 0600185527 9310519004 9305642045 0700076046 0700019036 9303029015 313166024302 Use for air conditioner operation For remote control unit For indoor unit installation Use a...

Page 27: ...0603G3065...

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