Models: Aoyg30Kata, Aoyg36Kata, And Aoyg45Kata - Fujitsu ARXG24KMLA Design & Technical Manual

4-2. Models: AOYG30KATA, AOYG36KATA, and AOYG45KATA

Pressure
switch
Th
D
Th
C
Th
C
Th
D
Th
O
Th
HO
Th
R
Th
PI
4-2. Models: AOYG30KATA, AOYG36KATA, and AOYG45KATA
3-Way
valve
4-Way valve
: Cooling
: Heating
: Thermistor (Compressor temperature)
: Thermistor (Discharge temperature)
: Thermistor (Outdoor temperature)
: Thermistor (Heat Exchanger Out temperature)
: Thermistor (Room temperature)
: Thermistor (Pipe temperature)
Heat exchanger
( INDOOR )
Th
Th
R
Heat exchanger
( OUTDOOR )
Th
O
- 81 -
3 -Way
valve
PI
Strainer
Expansion valve
Strainer
Th
HO
4. Refrigerant circuit