LG A2UW183FA2, Руководство по обслуживанию

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Only for training and service purposes
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3. Piping Diagrams
Exchanger
TH2
TH1
Reversing
Valve
Low
pressure
S/W
Compressor
Accumlator
Heat
TH3
EEV-A
EEV-B Liquid Side
COOLING
HEATING
TH4
Gas Side
OUTDOOR UNIT
LOC. Description PCB Connector
Th1 Thermistor for discharge pipe temperature CN_TH3
Th2 Thermistor for suction pipe temperature CN_TH3
Th3 Thermistor for outdoor air temperature CN_TH2
Th4 Thermistor for condensing temperature CN_TH2
Note:
EEV: Electronic Expansion Valve