Service manual
22
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 MSE-21CRN2
cooling mode outdoor temperature(Dry bulb temp)
pressure
indoor
conditions
25℃ 30℃ 35℃ 40℃ 45℃ 50℃
pressure
(kg/cm2)
21℃ D
15℃ W
4.4 4.5 4.6 4.7 4.8 4.9
pressure
(kg/cm2)
24℃ D
17℃ W
4.5 4.6 4.7 4.8 5.0 5.1
pressure
(kg/cm2)
27℃ D
19℃ W
4.8 4.9 5.1 5.1 5.2 5.4
pressure
(kg/cm2)
32℃ D
23℃ W
5.2 5.4 5.6 5.7 5.8 6.0
9.2 MSE-21HRN2
cooling mode outdoor temperature(Dry bulb temp)
pressure
indoor
conditions
25℃ 30℃ 35℃ 40℃ 45℃ 50℃
pressure
(kg/cm2)
21℃ D
15℃ W
4.4 4.5 4.6 4.7 4.8 4.9
pressure
(kg/cm2)
24℃ D
17℃ W
4.5 4.6 4.7 4.8 5.0 5.1
pressure
(kg/cm2)
27℃ D
19℃ W
4.8 4.9 5.1 5.1 5.2 5.4
pressure
(kg/cm2)
32℃ D
23℃ W
5.2 5.4 5.6 5.7 5.8 6.0
heating mode outdoor conditions
indoor conditions pressure
12℃ D
11℃ W
7℃ D
6℃ W
0℃ D
-1℃ W
(-4℃ D)
(-6℃ W)
(-7℃ D)
(-9℃ W)
(-15℃ D)
(-x℃ W)
15℃
pressure
(kg/cm2)
23.0 21.9 19.3 18.5 16.9 /
18℃
pressure
(kg/cm2)
24.0 22.7 20.6 19.2 17.4 /
20℃
pressure
(kg/cm2)
24.5 23.1 21.0 20.0 18.3 /
22℃
pressure
(kg/cm2)
24.8 23.9 22.4 21.2 19.5 /