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Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. Piping Diagrams
Heat exchanger
Th3
Th1
Gas pipe connection port
(flare connection)
Th2
Liquid pipe connection port
(flare connection)
Cooling
Heating
Sirocco Fan
M
LOC.
Description
PCB Connector
Th1
Thermistor for sunction air temperature
CN_ROOM
Th2
Thermistor for evaporator inlet temperature
CN_PIPE
Th3
Thermistor for evaporator outlet temperature
CN_PIPEOUT