Models: Aohg12Kvcbn And Aohg14Kvcbn - Fujitsu GENERAL AGHG09KVCB Design & Technical Manual

4-2. Models: AOHG12KVCBN and AOHG14KVCBN

Pressure
switch
Th
D
Th
D
Th
O
Th
HO
Th
R
Th
P
4-2. Models: AOHG12KVCBN and AOHG14KVCBN
3-Way
valve
Muffler Muffler
4-Way valve
Cooling
Heating
: Thermistor (Discharge Temp.)
: Thermistor (Outdoor Temp.)
: Thermistor (Heat Exchanger Out Temp.)
: Thermistor (Room Temp.)
: Thermistor (Pipe Temp.)
Heat exchanger
( INDOOR )
Th
R
Heat exchanger
( OUTDOOR )
Th
O
- 44 -
2-Way
Th
P
valve
Strainer
Expansion valve
Strainer
Th
HO
4. Refrigerant circuit