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http://biz.lgservice.com
LG Air Conditioner
SVC MANUAL(Exploded View)
MODEL : AUUW186D2 [UU18W UE2]
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 AUUW186D2

  • Page 1 Internal Use Only http://biz.lgservice.com LG Air Conditioner SVC MANUAL(Exploded View) MODEL : AUUW186D2 [UU18W UE2] CAUTION Before Servicing the unit, read the safety precautions in General SVC manual. Only for authorized service personnel.
  • Page 2: Specification

    4. Sound Level Values are measured at Anechoic chamber. Therefore, these values can be increased(maximum 3dB(A)) owing to ambient conditions during operation. - 2 - Copyright ©2012 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 3: Piping Diagrams

    Discharge Temperature Thermistor CN_TH3 Suction Temperature Thermistor CN_TH3 Condensing Temperature Thermistor CN_TH4 High Pressure Sensor CN_TH1 Electronic Expansion Valve CN_EEV1 - 3 - Copyright ©2012 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 4: Wiring Diagrams

    Outdoor Unit MAIN PCB CN-TH4 CN_PFC_OUT CN-TH3 CN_PFC_IN CN-4WAY CN-TH2 CN-FlasH CN-MOTOR1 CN-CENTRAL CN-CP(N) CN-CP(L) CN-LGMV CN-TH5 CN-EEV1 CN-COM - 4 - Copyright ©2012 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 5: Exploded View

    Thermisther1(CN-TH3) Suction /Discharge pipe 263230B Thermisther2(CN-TH2) Air / Cond-Out White 263230C Thermisther3(CN-TH4) Cond-Mid Orange 165010 Pressure sensor(CN-TH1) Pressure Sensor - 5 - Copyright ©2012 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 6 FEBRUARY, 2012 P/NO : MFL67523801...