SERVICE MANUAL AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference.
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2. List of Functions & Accessory 2.
3. Piping Diagrams Outdoor Unit Inlet Air Temperature Thermistor Condenser Out Temperature Thermistor Condenser Mid Temperature Thermistor Ø9.52 Flare Connection Strainer M Strainer Electronic Expansion Valve Pressure Sensor Ø19.
4. Wiring Diagrams Copyright ©2017 LG Electronics. Inc. All right reserved.
MAIN PCB CN_INV CN_LGMV CN_DRYCONTACT GEN1_WH_J CN_CP_N CN_CNVSS GEN2_BL_J CN_MID_BR CN_SUCTION_GR CN_AIR_YL CN_H_PRESS_RD CN_CP_L CN_HEATER_BL CN_4WAY_YL CN_PI_VI_HG_OS_BK CN_POWER_WH CN_C_PIPE_VI CN_COM_WH CN_DISCHA_BK CN_EEV_MAIN_VI Copyright ©2017 LG Electronics. Inc. All right reserved.
INV PCB CN-MAIN CN-FAN1 CN-FAN2 CN-U CN-V CN-W CN-COIL2 CN-INPUT_VOLT_N BL CN-INPUT_VOLT_L BR CN-COIL1 Copyright ©2017 LG Electronics. Inc. All right reserved.
Noise Filter CN-INV_N_2 (BL) CN2 CN1 CN-INV_L_2 (BR) CN_IN_N1 CN_IN_L_1 Copyright ©2017 LG Electronics. Inc. All right reserved. Only for training and service purposes -8- CN_F.
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