Fujitsu AOUH12LPAS1 - Refrigerant Circuit; Models: AOUH09 LPAS1 and AOUH12 LPAS1

4. Refrigerant circuit
4-1. Models: AOUH09LPAS1 and AOUH12LPAS1
Strainer
Strainer
3-way
valve
2-way
valve
4-way valve
Expansion valve
Heat exchanger
Heat exchanger
(INDOOR)
(OUTDOOR)
Compressor
Cooling
Heating
Th
D
Th
R
Th
PI
Th
O
Th
HO
: Thermistor (Discharge temperature)
: Thermistor (Outdoor temperature)
: Thermistor (Heat exchanger out temperature)
Th
D
Th
O
Th
HO
: Thermistor (Room temperature)
Th
R
: Thermistor (Pipe temperature)
Th
PI
Muffler
- 70 -
4-1. Models: AOUH09LPAS1 and AOUH12LPAS1 4. Refrigerant circuit
OUTDOOR UNIT AOUH09-12LPAS1 OUTDOOR UNIT AOUH09-12LPAS1