Service manual
20
9. Pressure table
Note:
The pressure data is from 3 way valve, the pressure data are pressure above atmosphere.
D: Dry bulb temp.
W: Wet bulb temp.
9.1 MSF3-07CRN2
Cooling mode
Outdoor temperature (Dry bulb temp)
Indoor
Conditions
Pressure
25ºC 30ºC 35ºC 40ºC 45ºC 50ºC
21ºC D
15ºC W
Pressure
(kg/cm
2
)
6.2 6.7 7.2 8.0 8.5 9.4
24ºC D
17ºC W
Pressure
(kg/cm
2
)
6.3 6.5 7.5 8.1 8.7 9.5
27ºC D
19ºC W
Pressure
(kg/cm
2
)
6.1 6.8 7.7 8.2 9.0 10.0
32ºC D
23ºC W
Pressure
(kg/cm
2
)
7.0 7.3 7.8 8.4 9.2 10.1
9.2 MSF3-07HRN2
Cooling mode
Outdoor temperature (Dry bulb temp)
Indoor
Conditions
Pressure
25ºC 30ºC 35ºC 40ºC 45ºC 50ºC
21ºC D
15ºC W
Pressure
( kg/cm
2
)
6.2 6.7 7.2 8.0 8.5 9.4
24ºC D
17ºC W
Pressure
( kg/cm
2
)
6.3 6.5 7.5 8.1 8.7 9.5
27ºC D
19ºC W
Pressure
( kg/cm
2
)
6.1 6.8 7.7 8.2 9.0 10.0
32ºC D
23ºC W
Pressure
( kg/cm
2
)
7.0 7.3 7.8 8.4 9.2 10.1
Heating mode
OUTDOOR CONDITIONS
Indoor
Conditions
Pressure
12ºC D
11ºC W
7ºC D
6ºC W
0ºC D
-1ºC W
-4ºC D
-6ºC W
-7ºC D
-9ºC W
-15ºC D
-xºC W
15ºC
Pressure
( kg/cm
2
)
24.0 23.0 21.5 21.0 20..5 /
18ºC
Pressure
( kg/cm
2
)
24.6 23.5 23.0 22.6 20.8 /
20ºC
Pressure
( kg/cm
2
)
25.0 24.2 24.0 23.0 21.0 /
22ºC
Pressure
( kg/cm
2
)
25.3 24.6 24.5 23.8 21.7 /
