Refrigerant Cycle - Pioneer YH1824GHFD18R2 Technical & Service Manual

7.
REFRIGERANT CYCLE

7. Refrigerant cycle
Outdoor unit
24K/36K
2
1 Compressor
Discharge temperature sensor
2
4-Way valve
3
4 Outdoor heat exchanger
Coil temperature sensor
5
Ambient temperature sensor
6
3
P
12
1
List of components
4
5
6
11
7
Electronic expansion valve
8
Stop valve (Liquid)
Stopv valve (Gas)
9
10
One-way valve
11
Strainer
Pressure sensor
12
25
Cooling cycle
Heating cycle
7
8
10
9