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LG A4UW363FA2 Service Manual
LG A4UW363FA2 Service Manual

LG A4UW363FA2 Service Manual

Multi air conditioner

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Internal Use Only
http://biz.lgservice.com
Multi Air Conditioner
SVC MANUAL(Exploded View)
MODEL : A4UW363FA2[LMU369HV]
CAUTION
Before Servicing the unit, read the safety precautions in General SVC manual.
Only for authorized service personnel.

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Summary of Contents for LG A4UW363FA2

  • Page 1 Internal Use Only http://biz.lgservice.com Multi Air Conditioner SVC MANUAL(Exploded View) MODEL : A4UW363FA2[LMU369HV] CAUTION Before Servicing the unit, read the safety precautions in General SVC manual. Only for authorized service personnel.
  • Page 2: Specification

    2. Wiring cable size must comply with the applicable local and national code. 3. The specification may be subject to change without prior notice for purpose of improvement. - 2 - Copyright ©2008 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 3: Function Table

    • Option: Model name & price are different according to options, and assembled in factory with main unit. • Accessory: Installed at field, ordered and purchased separately by the corresponding model name, supplied with separate package. - 3 - Copyright ©2008 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 4: Piping Diagrams

    CN_TH3 Thermistor for suction pipe temperature CN_TH3 CN_H/GAS Solenoid Valve for Hot Gas/Oil Separator /CN_OIL/S Low Pressure Switch CN_PRESS - 4 - Copyright ©2008 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 5: Wiring Diagrams

    4. Wiring Diagrams CN_H/GAS CN_OIL/S CN_PFC_IN CN_4WAY CN_PFC_OUT CN_TH3 CN_TH2 CN_EEV4 CN_EEV3 CN_EEV1 CN_EEV2 CN_MOTOR2 CN_COM CN_MOTOR1 - 5 - Copyright ©2008 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 6: Exploded View

    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 ©2008 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 7 June, 2010 P/NO : MFL63721203...

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Lmu369hv