Piping Diagrams - LG ZUUW09GA0 Service Manual

2. Piping Diagrams

Outdoor Unit
Refrigerant Flow
Cooling
Heating
Standard Inverter : ø9.52
Compact Inverter : ø12.7
Flare Connection
Inlet Air Temperature Thermistor
Condenser Out Temperature Thermistor
Discharge Temperature Thermistor
Suction Temperature Thermistor
Condensing Temperature Thermistor
High Pressure Sensor
Electronic Expansion Valve
Ø6.35
Flare Connection
Electronic
Expansion
Strainer Strainer
Valve
Suction
Temperature
Thermistor
Description
Pressure switch
Condensing
Temperature
Thermistor
High
Pressure
Sensor
4 way
Valve
Discharge
Temperature
Thermistor
Inverter
Compressor
Accumulator
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Inlet Air
Temperature
Condenser Out
Thermistor
Temperature
Thermistor
M
PCB Connector
CN-AIR
CN-C_PIPE
CN-DISCHARGE
CN-SUCTION
CN-MID
CN-H_PRESS
CN-EEV_A
CN_PRESS(GY)