Mitsubishi Electric PFAV-P250VM-E Service Manual page 86

[ VII Refrigerant Circuit ]
(3) PFAV-P750VM-E, PFAV-P900VM-E-F
Thermistor TH2 (No.1)
<Detection of heat exchanger
liquid pipe temperature>
Heat exchanger
Thermistor TH1 (No.1,2)
<Room temperature/Return air temperature detection>
HWE10190
Thermistor TH3 (No.1)
<Detection of heat exchanger
gas pipe temperature>
Distributor
Linear expansion valve
Thermistor TH3 (No.2)
<Detection of heat exchanger gas
pipe temperature>
Thermistor TH2 (No.2)
<Detection of heat exchanger
liquid pipe temperature>
- 77 -
<Refrigerant flow>
Cooling
Heating
Gas pipe
Brazed connection
Liquid pipe
Brazed connection
GB