LG LAU090HYV - Refrigerant Flow Diagram

18 | PRODUCT DATA
Art Cool Premier Wall Mounted Engineering Manual
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REFRIGERANT FLOW DIAGRAM
LAN090HYV, LAN120HYV
LAU090HYV, LAU120HYV
LOC. Description PCB Connector
Th1 Indoor air temperature thermistor CN-TH1(Indoor)
Th3 Water level sensor (Option) CN-TH2 (Indoor)
Th4 Evaporating middle temperature thermistor CN-TH3 (Indoor)
Th5 Discharge pipe temperature thermistor CN-TH2 (OUTDOOR)
Th6 Heat exchanger temperature thermistor CN-TH1(OUTDOOR)
Th7 Outdoor air temperature thermistor CN-TH1(OUTDOOR)
 EEV : Electronic Expansion Valve
Indoor Unit Outdoor Unit
Heat
Exchanger
(Evaporator )
Heat
Exchanger
(Condenser )
Compressor
Accumulator
Gas Side
3-Way Valve
2-Way Valve
Liquid Side
Coolin g
Heatin g
Reversing Valve
Th1
Th6
Th3
Th7
Th4
Th5
FIELD PIPING
(Ø 1/4” Copper
Tubing)
FIELD PIPING
(Ø 3/8” Copper
Tubing )
EEV