32 | PRODUCT DATA
Single Zone High Efciency, Standard and Extended Pipe Wall Mount Engineering Manual
Due to our policy of continuous product innovation, some specications may change without notication.
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REFRIGERANT FLOW DIAGRAMS
LSU/LSN240HLV, LSU/LSN300HLV, LSU/LSN360HLV
Indoor Unit Outdoor Unit
Heat
Exchanger
(Evaporator)
Heat
Exchanger
(Condenser)
Compressor
Accumulator
Gas Side
3-Way Valve
2-Way Valve
Liquid Side
Cooling
Heating
Reversing Valve
EEV
Th1 Th2
Th4
Th5
Th3
LOC. Description PCB Connector
Th1 Suction air temperature thermistor CN-TH1 (Indoor)
Th2 Evaporating middle temperature thermistor CN-TH3 (Indoor)
Th3 Discharge pipe temperature thermistor CN-TH3 (Outdoor)
Th4 Condensing temperature thermistor
CN-TH2 (Outdoor)
Th5 Outdoor air temperature thermistor