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Product Data
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reFrigerAnT FloW diAgrAMS
LSu/LSn180HSV4
Thermistor
Description
PCB Connector
TH1
Indoor air temperature thermistor
Cn-TH1 (Indoor)
TH2
Evaporator inlet temperature thermistor
TH3
Evaporator middle temperature thermistor
Cn-TH2 (Indoor)
TH4
Evaporator outlet temperature thermistor
TH5
Water level sensor (optional)
Cn-TH3 (Indoor)
TH6
outdoor air temperature thermistor
Cn-TH2 (outdoor)
TH7
Condensing temperature thermistor
TH8
Discharge pipe temperature thermistor
Cn-TH3 (outdoor)
FIELD PIPING
(Ø 3/ 8” Copper Tubing)
FIELD PIPING
(Ø 5/ 8” Copper Tubing)
M
M
Heat
Exchanger
(Evaporator)
Heat
Exchanger
(Condenser)
Compressor
Accumulator
2-Way Valve
Reversing
Valve
Indoor Unit
: Cooling
: Heating
EEV
TH1
TH2
TH3
TH5
TH4
TH6
TH8
TH7
Liqui d Side
Gas Side
3- Way Valve
Outdoor Unit