Mitsubishi Electric MUZ-AP25VG-E1 Service Manual page 35

9-4. OUTDOOR LOW PRESSURE AND OUTDOOR UNIT CURRENT
COOL operation
Both indoor and outdoor unit are under the same temperature/
humidity condition.
Operation: TEST RUN OPERATION (Refer to 9-3.)
Outdoor low pressure
MUZ-AP25VG
MUZ-AP25VGH
(kgf/cm [Gauge])(MPa [Gauge])
2
1.5
15
1.3
13
1.1
11
0.9
9
0.7
7
0.5
5
15 20
50
Ambient temperature(°C)
Ambient humidity(%)
MUZ-AP50VG
MUZ-AP50VGH
(kgf/cm [Gauge])(MPa [Gauge])
2
1.0
10
0.9
9
0.8
8
0.7
7
0.6
6
0.5
5
15 20
50
Ambient temperature(°C)
Ambient humidity(%)
NOTE:
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/cm
OBH789H
(kgf/cm [Gauge])(MPa [Gauge])
2
15
13
11
9
7
5
25 30 35
60 70
(kgf/cm [Gauge])(MPa [Gauge])
2
13
11
9
7
5
3
25 30 35
60 70
Dry-bulb temperature (°C)
MUZ-AP35VG
MUZ-AP35VGH
1.5
1.3
1.1
0.9
0.7
0.5
15 20 25 30
50 60 70
Ambient temperature(°C)
Ambient humidity(%)
MUZ-AP60VG
1.3
1.1
0.9
0.7
0.5
0.3
15 20 25 30
50 60 70
Ambient temperature(°C)
Ambient humidity(%)
2 [Gauge])
35
Relative humidity (%)
20 50
25 60
30 70
MUZ-AP42VG
MUZ-AP42VGH
(kgf/cm [Gauge])(MPa [Gauge])
2
1.5
15
1.3
13
1.1
11
0.9
9
0.7
7
0.5
3
35 15 20
50
Ambient temperature(°C)
Ambient humidity(%)
MUZ-AP71VG
MUZ-AP71VG2
(kgf/cm [Gauge])(MPa [Gauge])
2
1.0
10
0.8
8
0.6
6
0.4
4
0.2
2
0.0
0
20
15
35
50
Ambient temperature(°C)
Ambient humidity(%)
25 30 35
60 70
25 30 35
60 70