Service manual
19
8. 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 MSC-21CRN1
Cooling mode
Outdoor temperature (Dry bulb temp)
Indoor Conditions
Pressure 25ºC
30ºC
35ºC
40ºC
45ºC
50ºC
21ºC D15ºC W
Pressure(kg/cm
2
)
8.6
8.7
9.0
9.1
9.5 10.0
24ºC D17ºC W
Pressure(kg/cm
2
)
8.8
9.0
9.4
9.6
10.1 10.6
27ºC D19ºC W
Pressure(kg/cm
2
)
9.0
9.3
9.6
10.1
10.5 11.0
32ºC D23ºC W
Pressure(kg/cm
2
)
9.4
9.8
10.0
10.6
11.0 11.4
9.2 MSC-21HRN1
Cooling mode
Outdoor temperature (Dry bulb temp)
Indoor Conditions
Pressure
25ºC
30ºC
35ºC
40ºC 45ºC 50ºC
21ºC D15ºC W
Pressure( kg/cm
2
)
8.6
8.7
9.0
9.1
9.5
10.0
24ºC D17ºC W
Pressure( kg/cm
2
)
8.8
9.0
9.4
9.6
10.1
10.6
27ºC D19ºC W
Pressure( kg/cm
2
)
9.0
9.3
9.6
10.1 10.5 11.0
32ºC D23ºC W
Pressure( kg/cm
2
)
9.4
9.8
10.0
10.6
11.0
11.4
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
)
28.2
27.1
21.5
20.7
20.3 /
18ºC Pressure( kg/cm
2
)
30.8
28.4
24.7
22.9
22.2 /
20ºC Pressure( kg/cm
2
)
31.4
30.1
25.4
24.8
23.3 /
22ºC Pressure( kg/cm
2
)
33.5
31.3
26.4
25.4
23.9 /
9.3 MSC-24CRN1
Cooling mode
Outdoor temperature (Dry bulb temp)
Indoor Conditions
Pressure
25ºC
30ºC
35ºC
40ºC 45ºC 50ºC
21ºC D15ºC W
Pressure( kg/cm
2
)
8.7
8.8
9.0
9.1
9.5
10.1
24ºC D17ºC W
Pressure( kg/cm
2
)
8.8
9.0
9.4
9.6
10.1
10.6
27ºC D19ºC W
Pressure( kg/cm
2
)
9.1
9.4
9.7
10.1 10.5 11.0
32ºC D23ºC W
Pressure( kg/cm
2
)
9.5
9.9
10.1
10.6
11.0
11.5
9.4 MSC-24HRN1
Cooling mode
Outdoor temperature (Dry bulb temp)
Indoor Conditions
Pressure
25ºC
30ºC
35ºC
40ºC 45ºC 50ºC
21ºC D15ºC W
Pressure( kg/cm
2
)
8.7
8.8
9.0
9.1
9.5
10.1
24ºC D17ºC W
Pressure( kg/cm
2
)
8.8
9.0
9.4
9.6
10.1
10.6
27ºC D19ºC W
Pressure( kg/cm
2
)
9.1
9.4
9.7
10.1 10.5 11.0
32ºC D23ºC W
Pressure( kg/cm
2
)
9.5
9.9
10.1
10.6
11.0
11.5
Summary of Contents for MSC-21CRN1
Page 1: ...Cover MSC 21CRN1 MSC 21HRN1 MSC 24CRN1 MSC 24HRN1 MSC 28CRN1 MSC 28HRN1 ...
Page 4: ......
Page 10: ...Service manual 6 4 Refrigerant cycle diagram Cooling only Heat pump mode ...
Page 12: ...Service manual 8 6 Schematic diagram and Wiring diagram 7 1 Schematic diagram ...
Page 13: ...Service manual 9 ...
Page 14: ...Service manual 10 7 2 Wiring diagram 7 2 1 MSC 21CRN1 MSC 24CRN1 MSC 28CRN1 ...
Page 15: ...Service manual 11 7 2 2 MSC 21HRN1 MSC 24HRN1 MSC 28HRN1 ...
Page 30: ...Service manual 26 ...
