Mitsubishi Electric MUZ-LN50VG2-EVR2 Service Manual page 32

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 8-3.)
Outdoor low pressure
MUZ-LN25VG
(kgf/cm [Gauge])(MPa [Gauge])
2
1.20
12.0
1.18
11.8
1.16
11.6
1.14
11.4
1.12
11.2
1.10
11.0
15 20 25
50 60
Ambient temperature(°C)
Ambient humidity(%)
MUZ-LN35VG
(kgf/cm [Gauge])(MPa [Gauge])
2
1.06
10.6
1.05
10.5
1.04
10.4
1.03
10.3
1.02
10.2
1.01
10.1
15 20 25
50 60
Ambient temperature(°C)
Ambient humidity(%)
MUZ-LN50VG
MUZ-LN50VG2
(kgf/cm [Gauge])(MPa [Gauge])
2
0.900
9.00
0.894
8.94
0.888
8.88
0.882
8.82
0.876
8.76
0.870
8.70
15 20 25
50 60
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
OBH767G
MUZ-LN25VG2
(kgf/cm [Gauge])(MPa [Gauge])
2
1.6
16.0
1.4
14.0
1.2
12.0
1.0
10.0
0.8
8.0
0.6
6.0
30 35 15 20
70 50
Ambient temperature(°C)
Ambient humidity(%)
MUZ-LN35VG2
(kgf/cm [Gauge])(MPa [Gauge])
2
1.6
16.0
1.4
14.0
1.2
12.0
1.0
10.0
0.8
8.0
0.6
6.0
30 35 15 20
70 50
Ambient temperature(°C)
Ambient humidity(%)
MUZ-LN60VG
(kgf/cm [Gauge])(MPa [Gauge])
2
0.90
9.0
0.89
8.9
0.88
8.8
0.87
8.7
0.86
8.6
0.85
8.5
30 35 15 20
50
70
Ambient temperature(°C)
Ambient humidity(%)
Dry-bulb temperature (°C)
25 30 35
60 70
25 30 35
60 70
MUZ-LN60VG2
(kgf/cm [Gauge])(MPa [Gauge])
2
1.6
16.0
1.4
14.0
1.2
12.0
1.0
10.0
0.8
8.0
0.6
6.0
25 30 35
15
60 70
Ambient temperature(°C)
Ambient humidity(%)
2 [Gauge])
32
Relative humidity (%)
20 50
25 60
30 70
20 25 30 35
50 60 70