Refrigeration Cycle Diagram - Panasonic CW-A90VE Service Manual

CW-A90VE / CW-A120VE

3 Refrigeration Cycle Diagram

3.1. CW-A90VE & CW-A120VE
Note: Indoor temperature at 27°C (DB), 19°C (WB) and Outdoor at 35°C (DB), 24°C (WB) for Cooling & indoor temperature at
20°C (DB), 15.5°C (WB) and Outdoor at 7°C (DB), 6°C (WB) for Heating.
3.1.1. Cooling
Item Pressure (MPa)
A 1.81 ~ 2.01
B 1.76 ~ 1.96
C 0.51 ~ 0.57
D 0.48 ~ 0.54
3.1.2. Heating
Item Pressure (MPa)
A 0.40 ~0.46
B 0.43 ~ 0.49
C 1.52 ~ 1.72
D 1.57 ~ 1.76
CW-A90VE
Temperature (°C)
67 ~ 82
38 ~ 48
7 ~ 12
10 ~ 17
CW-A90VE
Temperature (°C)
0 ~ 5
-1 ~ 4
31 ~ 41
42 ~ 52
4
CW-A120VE
Pressure (MPa)
2.09 ~ 2.28
2.04 ~ 2.23
0.53 ~ 0.59
0.50 ~ 0.56
CW-A120VE
Pressure (MPa)
0.37 ~ 0.43
0.40 ~ 0.46
1.51 ~ 1.71
1.56 ~ 1.75
Temperature (°C)
67 ~ 82
37 ~ 47
8 ~ 13
8 ~ 15
Temperature (°C)
-1 ~ 4
0 ~ 5
31 ~ 41
41 ~ 51