ANNEX A: Refrigerant cycle
15
2
13
HP
LP
14
8
17
1
Description
Item
1
Compressor
2
4-Way Valve
3
Gas-liquid separator
4
Air side heat exchanger
5
Electronic expansion Valve
6
Single-way electromagnetic valve
7
Filter
8
Discharge temperature sensor
9
Outdoor temperature sensor
11
12
9
3
6
Item
10
11
12
13
14
15
16
17
39
7
5
4
10
16
Description
Outdoor exchanger sensor
Stop valve (gas)
Stop valve (liquid)
High Pressure Switch
Low Pressure Switch
Pressure sensor
Capillary
Suction temperature sensor
7
Cooling
Heating
V.1