Refrigerant Circuit; Models: Aohg09Kmcdn And Aohg12Kmcdn - Fujitsu General ASHG09KMCDN Design & Technical Manual

4. Refrigerant circuit

4-1. Models: AOHG09KMCDN and AOHG12KMCDN

Muffler
Th
D
Th :Thermistor (Discharge temp.)
D
Th :Thermistor (Outdoor temp.)
O
Th :Thermistor (Heat exchanger out temp.)
HO
Th :Thermistor (Room temp.)
R
Th :Thermistor (Pipe temp.)
PI
4-1. Models: AOHG09KMCDN and AOHG12KMCDN
3-way
valve
Muffler
4-way valve
Cooling
Heating
Heat exchanger
( INDOOR )
Th
Th
R
Heat exchanger
( OUTDOOR )
Th
Th
O
- 49 -
PI
2-way
valve
Strainer
Expansion valve
Strainer
HO
4. Refrigerant circuit