Midea MSC-07CRN1 - Pressure Table; MSC-07 CRN1 Pressure Data; MSC-07 HRN1 Pressure Data; MSC-09 CRN1 Pressure Data

Service manual
24
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 MSC-07CRN1
Cooling mode Outdoor temperature (Dry bulb temp)
Indoor Conditions
Pressure 25ºC
30ºC
35ºC
40ºC
45ºC
50ºC
21ºC D15ºC W Pressure(kg/cm
2
)
6.2 6.7 7.2 8.0 8.5 9.4
24ºC D17ºC W Pressure(kg/cm
2
)
6.3 6.5 7.5 8.1 8.7 9.5
27ºC D19ºC W Pressure(kg/cm
2
)
6.1 6.8 7.7 8.2 9.0 10.0
32ºC D23ºC W Pressure(kg/cm
2
)
7.0 7.3 7.8 8.4 9.2 10.1
9.2 MSC-07HRN1
Cooling mode
Outdoor temperature (Dry bulb temp)
Indoor Conditions
Pressure 25ºC
30ºC
35ºC
40ºC
45ºC
50ºC
21ºC D15ºC W Pressure( kg/cm
2
)
6.2 6.7 7.2 8.0 8.5 9.4
24ºC D17ºC W Pressure( kg/cm
2
)
6.3 6.5 7.5 8.1 8.7 9.5
27ºC D19ºC W Pressure( kg/cm
2
)
6.1 6.8 7.7 8.2 9.0 10.0
32ºC D23ºC 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
)
2
4.6
23.5
2
3.0
2
2
.
6
2
0.8
/
20ºC
Pressure( kg/cm
2
)
2
5.0
2
4
.2
2
4
.
0
2
3.0
21.0
/
22ºC
Pressure( kg/cm
2
)
2
5.3
2
4
.6
2
4
.5
2
3
.8
21.
7
/
9.3 MSC-09CRN1
Cooling mode Outdoor temperature (Dry bulb temp)
Indoor Conditions
Pressure 25ºC
30ºC
35ºC
40ºC
45ºC
50ºC
21ºC D15ºC W Pressure( kg/cm
2
)
7.8 8.1 8.4 9.0 9.3 10.0
24ºC D17ºC W Pressure( kg/cm
2
)
7.9 8.2 8.7 9.0 9.5 10.1
27ºC D19ºC W Pressure( kg/cm
2
)
8.0 8.5 9.2 9.9 10.2
10.8
32ºC D23ºC W Pressure( kg/cm
2
)
8.8 9.1 9.2 10.0
10.5
11.2