Service manual

11
10.0
9.0
8.0
7.0
6.0
5.0
15
18
20
50
60
70
25
30
32
35(:)
(%)
MU-A24ND
MU-A24ND
Outdoor low pressure
Outdoor unit current (A)
Ambient temperature (˚C)/Ambient humidity (%) Ambient temperature (˚C)/Ambient humidity (%)
0.8
0.7
0.6
0.5
0.4
0.3
15
18
20
50
60
70
25
30
32
8.0
7.0
6.0
5.0
4.0
3.0
35(:)
(%)
(kgf/F [Gauge])(MPa [Gauge])
① Both indoor and outdoor units are under the same temperature/humidity condition.
OUTDOOR LOW PRESSURE AND OUTDOOR UNIT CURRENT
COOL operation
➁ Air flow should be set at MAX.
Dry-bulb temperature (:)
Relative humidity (%)
20 50
25 60
30 70
3 The unit of pressure has been changed to MPa on the international system of units(SI unit system).
The conversion factor is : 1(MPa [Gauge]) =10.2(kgf/
ff
[Gauge])
18
50
60
70
32
35(:)
(%)
15 20 25 30
4.0
5.0
6.0
7.0
8.0
MU-A18ND
MU-A18ND
Outdoor low pressure
Outdoor unit current (A)
Ambient temperature (˚C)/Ambient humidity (%) Ambient temperature (˚C)/Ambient humidity (%)
8.0
7.0
6.0
5.0
4.0
3.0
18
50 70
32
(:)
(%)
15 20 25 30 35
0.3
0.4
0.5
0.6
0.7
0.8
(kgf/F [Gauge])(MPa [Gauge])
OB405E.qxp 09.10.14 9:16 AM Page 11