Refrigerant Circuit; Model: Aohg24Lbcb - Fujitsu ARHG24LMLA Design & Technical Manual

4. Refrigerant circuit

4-1. Model: AOHG24LBCB

Muffler
Th
D
Accumulator
Cooling
Heating
Th
: Thermistor (Discharge temperature)
D
Th
: Thermistor (Outdoor temperature)
O
Th
: Thermistor (Heat exchanger out temperature)
HO
Th : Thermistor (Room temperature)
R
Heat exchanger
3-way
valve
Muffler
4-way valve
Heat exchanger
(OUTDOOR)
- 43 -
(INDOOR)
Th
HO
Th
R
Th
HO
Th
O
2-way
valve
Receiver
Strainer
Expansion valve
Strainer