LG UU30W U44 - Page 43

Single CAC Outdoor Unit
4. Piping Diagrams
36
Standard Inverter
 AUUW18GAE [UU18W UE4], AUUW24GAE [UU24W U44], AUUW30GAE [UU30W U44]
Description PCB Connector
Electronic Expansion Valve CN-EEV1(WH)
Thermistor for suction pipe temperature CN-SUCTION(GR)
Thermistor for discharge pipe temperature CN-DISCHARGE(BK)
Thermistor for condenser pipe temperature CN-C_PIPE(VI)
Thermistor for outdoor air temperature CN-AIR(YL)
Thermistor for condenser middle pipe temperature CN-MID(BR)
Pressure sensor CN-H_PRESS(RD)
Refrigerant Flow
Cooling
Heating
M
Pressure
Sensor
4 way
Valve
Discharge
Temperature
Thermistor
Suction
Temperature
Thermistor
Accumulator
Inverter
Compressor
Electronic
Expansion
Valve
Strainer Strainer
Condenser Out
Temperature
Thermistor
Inlet Air
Temperature
Thermistor
Outdoor Unit
Flare Connection
Flare Connection
Condensing
Temperature
Thermistor
Liquid Side
Piping
Gas Side
Piping