Westinghouse WHU09DHA21S Service Manual page 21

Model: WHU36SZA21S
11
HP
2
3
1
2
3
4
5
6
7
8
9
10
11
12
13
D
E S
LP
12
1
Compressor
Discharge temperature sensor
Suction temperature sensor
4-way valve
Outdoor heat exchanger
Coil temperature sensor
Ambient temperature sensor
Electric expansion valve
Stop valve (Liquid)
Stop valve (Gas)
High pressure switch
Low pressure switch
Strainer
4
C
List of components
- 20 -
Cooling cycle
Heating cycle
5
6
8
7
S
13
9
S
10