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Copyright ©2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

Outdoor Unit 18k

554031

263230B

435512

437212

435511

268711F

552202

552116

550140

552203A

552203B

430411

447910

567480E

Discharge

Suction

649950

W0CZZ

437211

559010

546810

435301

349480

349600

561410

661400

552113

437210

554160

261704

430960A

Note) * Please ensure GCSC since the replacement parts may be changed depending upon the buyer's request.

Please check  the correct parts in View RPL(Replacement Part List) on GCSC.
(GCSC Website  http://biz.Lgservice.com,) 

Summary of Contents for AS-W1838*H0

Page 1: ...oded View MODEL AS W1838 H0 LAN185HV LAU185HV AS W2438 H0 LAN245HV LAU245HV CAUTION Before Servicing the unit read the safety precautions in General SVC manual Only for authorized service personnel Internal Use Only http biz lgservice com ...

Page 2: ... anti fungus Auto Clean CHAOS Wind Auto Wind Steps Fan Cool Heat Airflow Direction Control up Down Airflow Direction Control left right Remote Controller Type Setting Temperature Range Cooling Heating Auto Operation Micom Control Auto Changeover Micom Control Self Diagnosis Timer Sleep Operation Soft Dry Operation Restart Delay minute Deice Control Defrost Hot Start Jet Cool Heat Low Ambient Opera...

Page 3: ...Valve 2 Way Valve Liquid Side Cooling Heating Reversing Valve Th1 Th2 Th3 Th5 Th4 Th6 Th7 LOC Description PCB Connector Th1 Thermistor for indoor air temperature CN_TH1 INDOOR Th2 Thermistor for evaporating temperature CN_TH2 INDOOR Th3 CN_TH3 INDOOR Th4 Thermistor for outdoor air temperature CN_TH2 OUTDOOR Th5 Thermistor for condensing temperature Th6 Thermistor for discharge pipe temperature CN_...

Page 4: ...LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 Wiring Diagrams CN MOTOR1 CN_L R BL CN_UD WH CN_SUB GRY CN_DISP1 WH CN_TH2 WH CN_TH1 YL CN_TH3 BK CN_HVB BL Indoor Unit ...

Page 5: ... 5 Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only CN_FAN A CN_4WAY CN_TH3 CN_COIL1 CN_COIL2 CN_TH1 CN_TH2 CN_LEV1 Outdoor Unit ...

Page 6: ...40A 268711C 263230B 263230C 135311 354210 149304 354212 249951 342800 266090 149303 346810 267110 Note Please ensure GCSC since the replacement parts may be changed depending upon the buyer s request Please check the correct parts in View RPL Replacement Part List on GCSC GCSC Website http biz Lgservice com 6 Copyright 2007 LG Electronics Inc All right reserved Only for training and service purpos...

Page 7: ... 552116 550140 552203A 552203B 430411 447910 567480E Discharge Suction 649950 W0CZZ 437211 559010 546810 435301 349480 349600 561410 661400 552113 437210 554160 261704 430960A Note Please ensure GCSC since the replacement parts may be changed depending upon the buyer s request Please check the correct parts in View RPL Replacement Part List on GCSC GCSC Website http biz Lgservice com ...

Page 8: ...2 552116 661400 263230D 435511 554160 561410 550140 430410 649950 261704 W0CZZ 668711F 552113 559010 437211 435301 546810 549610 447910 552203A 552203B 263230E 430960A Note Please ensure GCSC since the replacement parts may be changed depending upon the buyer s request Please check the correct parts in View RPL Replacement Part List on GCSC GCSC Website http biz Lgservice com ...

Page 9: ...P NO MFL42286407 January 2008 ...

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