Mitsubishi Electric MS-09SN-C1 Service Manual page 23

OUTDOOR LOW PRESSURE AND OUTDOOR UNIT CURRENT
COOL operation
Both indoor and outdoor unit are under the same temperature/humidity condition.
Dry-bulb temperature(:)
20
25
30
Air flow should be set at MAX.
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])
(kgf/F[Gauge])(MPa[Gauge])
0.7
7
0.6
6
0.5
5
0.4
4
0.3
3
15 18 20
50
Ambient temperature(˚C)
Ambient humidity(%)
(kgf/F[Gauge])(MPa[Gauge])
0.7
7
0.6
6
0.5
5
0.4
4
0.3
3
0.2
2
15 20
18
50
Ambient temperature(˚C)
Ambient humidity(%)
(kgf/F[Gauge])(MPa[Gauge])
0.7
7
0.6
6
0.5
5
0.4
4
0.3
3
0.2
2
15 20
18
50
Ambient temperature(˚C)
Ambient humidity(%)
Relative humidity(%)
50
60
70
=10.2(kgf/f
MU-09SN -
C1
MU-09SN -
C2
25 35(:)
30 32
60
70(%)
MU-10SN -
C1
MU-10SN -
C2
25 30 32 35(:)
60 70(%)
MU-12SN -
C1
MU-12SN -
C2
25 35(:)
30 32
60
70(%)
f [Gauge])
MU-09SN -
MU-09SN -
4.5
4.0
3.5
3.0
2.5
18
15
Ambient temperature(˚C)
Ambient humidity(%)
MU-10SN -
MU-10SN -
4.5
4.0
3.5
3.0
2.5
15 18
Ambient temperature(˚C)
Ambient humidity(%)
MU-12SN -
MU-12SN -
7.0
6.0
5.0
4.0
3.0
2.0
15
18
Ambient temperature(˚C)
Ambient humidity(%)
23
C1
C2
20 25 30 32 35(:)
50 60 70(%)
C1
C2
20 25 30 32 35(:)
50 60 70(%)
C1
C2
20 25 30
32 35(:)
50 60 70(%)