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Piping Diagrams
FIELD PIPIN G
(Ø 1/4” Copper Tubing)
FIELD PIPIN G
(Ø 1/2” Copper Tubing)
M
M
Heat
Exchanger
(Evaporator)
Heat
Exchanger
(Condenser)
Compressor
Accumulator
2-Way Valve
Reversing
Valve
Indoor Unit
Outdoor Unit
: Cooling
: Heating
EEV
Th1
Th3
Th2
Th5
Th4
Th6
Liquid Side
Gas Side
3-Way Valve
Piping Diagrams
Model : AS-W183CSA5
LOC
Description
PCB Connector
Th1
Thermistor for indoor air temperature
CH-TH1(INDOOR)
Th2
Water level sensor (Option)
CH-TH2(INDOOR)
Th3
Thermistor for evaporator middle temperature
CH-TH3(INDOOR)
Th4
Thermistor for discharge pipe temperature
CN-TH2(OUTDOOR)
Th5
Thermistor for outdoor air temperature
CN-TH1(OUTDOOR)
Th6
Thermistor for condensing temperature
