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SPLIT  TYPE  AIR
CONDITIONER

DUCT 

type  

(50Hz)

Models

Indoor unit

Outdoor unit

ARY18FUAD

ARY18FUAD

ARY18UUAD

ARY18UUAD

AOY18FNDK

AOY18FNDN

AOY18UNDKL

AOY18UNDNL

CONTENTS

SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . . . . . . . . 2

CIRCUIT  DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . .

4

REFRIGERANT  SYSTEM  DIAGRAM . . . . . . . . . .

5

DISASSEMBLY  ILLUSTRATION . . . . . . . . . . . . . 11
PARTS  LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
STANDARD ACCESSORIES . . . . . . . . . . . . . . . . 22

ERROR CONTENTS . . . . . . . . . . . . . . . . . . . . . . .

7

INDOOR PCB CIRCUIT DIAGRAM
OUTDOOR PCB CIRCUIT DIAGRAM . . . . . . . . . . .

. . . . . . . . . . . . .

9

10

Summary of Contents for AOY18FNDN

Page 1: ...18UUAD ARY18UUAD AOY18FNDK AOY18FNDN AOY18UNDKL AOY18UNDNL CONTENTS SPECIFICATIONS 1 OUTLINE AND DIMENSIONS 2 CIRCUIT DIAGRAM 4 REFRIGERANT SYSTEM DIAGRAM 5 DISASSEMBLY ILLUSTRATION 11 PARTS LIST 19 STANDARD ACCESSORIES 22 ERROR CONTENTS 7 INDOOR PCB CIRCUIT DIAGRAM OUTDOOR PCB CIRCUIT DIAGRAM 9 10 ...

Page 2: ...TH FULL CHARGE ADDITIONAL REFRIGERANT TYPE INDOOR UNIT OUTDOOR UNIT COOLING CAPACITY POWER SOURCE FREQUENCY RUNNING CURRENT Heat INPUT WATTS Heat E E R Heat MOISTURE REMOVAL AIR CIRCULATION Hi ELECTRICAL DATA Hermetic type Deposit electrode condenser 2 poles Single phase Induction motor Rotary 217 x 953 x 595 mm Cool and Heat 230 V 50 Hz 230 V MFA 18NTT 29 kg 25 kg ARY18UUAD AOY18UNDNL AOY18UNDKL ...

Page 3: ...OUTLINE AND DIMENSIONS 886 850 953 920 600 390 150 217 605 575 20 Unit mm Models ARY18FUAD ARY18UUAD 2 2006 03 09 ...

Page 4: ...OUTDOOR UNIT Unit mm Models AOY18FNDK AOY18FNDN AOY18UNDKL AOY18UNDNL Air flow Bottom 603 343 350 830 650 12 3 2006 03 09 ...

Page 5: ...denser INDOOR UNIT Refrigerant pipe 6 35mm 1 4 Refrigerant pipe 15 88mm 5 8 Capillary tube OUTDOOR UNIT Condenser Muffler Compressor Strainer 4 Way valve Charging valve Evaporator Distributor Accumulator Models ARY18FUAD AOY18FNDK ARY18FUAD AOY18FNDN Models ARY18UUAD AOY18UNDKL ARY18UUAD AOY18UNDNL Evaporator Strainer Cooling Heating Flare coupling 4 2006 04 03 ...

Page 6: ...CN19 CN1 CN5 CN4 CN15 FLOAT SW CN11 FRESH AIR CN17 CN6 DRAIN PUMP CN7 CN8 CN13 INDICATOR 1 2 3 4 5 6 7 8 1 2 3 1 2 3 4 5 6 1 2 3 4 5 6 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 Use T 3 15A 250V Fuse on F101 3 1 1 2 2 N TERMINAL FAN MOTOR FAN MOTOR CAPACITOR THERMISTOR ROOM TEMP THERMISTOR PIPE TEMP TO REMOTE CONTROL UNIT TO OUTDOOR UNIT OUTDOOR UNIT CONTROL REMOTE CONTROL F M POWER SUPLLY PCB ASSY CONTROLLER ...

Page 7: ...17 CN7 CN8 CN6 DRAIN PUMP CN10 HEATER CN13 INDICATOR CN11 FRESH AIR CN15 FLOAT SW 1 2 3 4 5 6 7 8 3 2 1 3 2 1 6 5 4 3 2 1 1 2 3 2 1 2 1 2 1 2 1 2 1 1 2 Use T 3 15A 250V Fuse on F101 TERMINAL THERMISTOR ROOM TEMP THERMISTOR PIPE TEMP FAN MOTOR FAN MOTOR CAPACITOR F M 2 N 1 3 4 5 6 1 2 3 TO OUTDOOR UNIT TO REMOTE CONTROL UNIT REMOTE CONTROL UNIT OUTDOOR UNIT CONTROL CONTROLLER PCB ASSY POWER SUPPLY ...

Page 8: ... 1 10W x 4 R59 R97 R98 R99 T1 SWITCHING TRANSFORMER ZFT29B01 I C11 1 BA10358 1 2 3 UL1430 AWG22 UL1430 AWG22 UL1430 AWG22 BLACK WHITE RED 3 2 1 L2 L4 L3 CN17 1 CN17 2 CN17 3 OUTDOOR UNIT E 6 5 4 3 1 2 N POWER RELAY CN19 B2P3 VH B R RED CN19 2 5V 14V R93 R96 10K 1 10W x 4 R13 10K 1 10W R12 1 0K 1 10W I C9 TLP621 GB D8 D1F60 R11 56K 1W I C5 5 7 uPA2003GR 14V VA2 470V SSR1 G3MC 201PL VD CN9 B5P SHF 1...

Page 9: ... PRIMARY SECONDARY I C3 7805 5V VA1 470V TNR 5V R29 R32 10K 1 10W x 4 R33 R36 1 0K 1 10W x 4 NC JM10 C47 0 1 F C15 0 1 F C13 0 1 F C14 100 6 3V SW2 DRS4016 5 C26 C29 0 01 F x 4 CR1 0 01 F 5V CR6 0 01 F C39 0 1 F C37 0 1 F C34 0 1 F R43 10K 1 10W 1 R45 49 9K 1 10W 1 5V I C7 BR93LC46RF R50 10K 1 10W C32 1000P R C35 1000P R R44 1 0K 1 10W R44 1 0K 1 60W DO D I CK CS VCC NC NC GND 1 2 3 4 5 6 7 8 R20 ...

Page 10: ... 2 CN11 1 CN11 2 OUTDOOR TEMPERATURE THERMISTOR CN12 B2P VH B C BLACK CN12 2 CN12 1 GRAY GRAY BLACK BLACK BROWN BROWN B2P VH B R RED CN13 CN13 2 CN13 1 DISCHARGE TEMPERATURE THERMISTOR TIMER TEST 1 TEST 3 TEST 2 E TERMINAL BOARD TO INDOOR UNIT E L N 3 2 1 BLUE WHITE POWER SOURCE 230V 50Hz F M FAN MOTOR CN5 1 CN5 4 CN5 3 CN5 2 UL1015 AWG20 UL1015 AWG20 UL1015 AWG20 UL1015 AWG20 BLACK WHITE RED BLUE...

Page 11: ...scharge pipe temperature abnormal Model abnormal Indoor fan abnormal Outdoor signal abnormal Outdoor EEPROM abnormal 02 03 04 05 06 07 08 09 0A 0b 0c 0d 0E 0F 11 12 13 14 2 OUTDOOR UNIT LEDS When the outdoor temperature drops the outdoor units fans may switch to low speed ERROR 18000 BTU h model HEAT COOL MODEL REVERSE CYCLE ONLY The LED lamps operate as follows according to the error contents Err...

Page 12: ...DISASSEMBLY ILLUSTRATION Models ARY18FUAD ARY18UUAD 160 74 464 147 235 148 587 762 173 287 625 244 173 63 173 761 146 381 4 588 2 196 2 184 1 588 1 11 2006 03 13 ...

Page 13: ...Models ARY18FUAD ARY18UUAD 12 2006 03 09 ...

Page 14: ...Models ARY18FUAD ARY18UUAD 13 2006 03 09 ...

Page 15: ...Models AOY18FNDK AOY18UNDKL AOY18FNDN AOY18UNDNL 983 14 2006 04 03 ...

Page 16: ...Models AOY18FNDK AOY18FNDN 47 1 13 2 13 1 15 2006 03 13 ...

Page 17: ...Models AOY18UNDKL AOY18UNDNL 272 13 1 13 2 272 259 271 343 344 16 2006 03 13 ...

Page 18: ...Models AOY18FNDK AOY18FNDN 34 37 38 982 2 982 1 815 3 32 1 210 17 2006 03 09 ...

Page 19: ...Models AOY18UNDKL AOY18UNDNL 34 37 38 32 989 1 218 3 815 3 989 2 199 187 187 18 2006 03 13 ...

Page 20: ... 313361274700 9364499178 9373034056 148 Coupling Pipe Assy 9373038047 9373038047 9364502021 9600778210 9363195002 313728262708 313361275805 313035356905 9703299018 9703297090 9704557612 EZ 00305WSE C EZ 0030THSE C Remote Control Unit Cover Piping Cap Power Motor Fixture Locking Spacer Spacer Control Box Cover Cabinet Control Box Cover 240 244 287 338 380 381 4 455 464 514 568 Rubber Bushing 937226...

Page 21: ...and fill the number of the parts in the Order column AOY18UNDKL 2 Fan Guard 9371187013 Rubber Seat For Comp A 9351049010 4 Emblem Rear 9351355005 Terminal Cover Compressor 9371511016 5 Front Panel Painted 9371924014 187 Clip Cable 9352715006 7 Cover Switch Assy 9366398004 199 BR Sheet 9363708059 Wire Assy Comp 9372334010 9 Side Panel R Painted 9371927015 218 3 Relay 9900264017 12 Base Assy Painted...

Page 22: ... and fill the number of the parts in the Order column AOY18UNDNL 2 Fan Guard 9371187013 Rubber Seat For Comp A 9351049010 4 Emblem Rear 9351355005 Terminal Cover Compressor 9371511016 5 Front Panel Painted 9371924014 187 Clip Cable 9352715006 7 Cover Switch Assy 9366398004 BR Sheet 9363708059 Wire Assy Comp 9314792007 9 Side Panel R Painted 9371927015 218 3 Relay 9900264017 12 Base Assy Painted 93...

Page 23: ...15 0700181108 1 9372714010 9372266021 9372266014 9366833017 313806217708 9301143003 9301102000 313166024302 For suspending the indoor unit from ceiling For suspending the indoor unit from ceiling For indoor side pipe joint large pipe For installing the hanger For indoor side pipe joint small pipe For fixing the coupler heat insulation For remote controller and remote controller cord binding For in...

Page 24: ...0603G3053 ...

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