Service manual

21
11
Both indoor and outdoor unit are under the same temperature/humidity condition.
OUTDOOR LOW PRESSURE AND OUTDOOR UNIT CURRENT
COOL operation
22
Air flow should be set at MAX.
33
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])
Dry-bulb temperature
Relative humidity(%)
20
50
25
60
30 70
15 20
50
25
60
30
70(%)
35(:)
0.3
0.4
0.5
0.6
0.7
7
6
5
4
3
18 32
220V-240V
15 20
50
25
60
30
70(%)
35(:)
6
7
8
9
10
11
220V-240V
18
32
MU-18RV -
E1
MU-18RV -
E1
Ambient temperature(˚C)Ambient humidity(%)
Ambient temperature(˚C)Ambient humidity(%)
Outdoor low pressure
(kgf/F[Gauge])(MPa[Gauge])
Outdoor unit current(A)
8
7
6
5
4
3
MU-24RV -
E1
MU-24RV -
E1
Ambient temperature(˚C)Ambient humidity(%)
Ambient temperature(˚C)Ambient humidity(%)
Outdoor low pressure
(kgf/F[Gauge])(MPa[Gauge])
Outdoor unit current(A)
220-240V
220V
240V
MU-30RV -
E1
MU-30RV -
E1
Ambient temperature(˚C)Ambient humidity(%)
Ambient temperature(˚C)Ambient humidity(%)
Outdoor low pressure
(kgf/F[Gauge])(MPa[Gauge])
Outdoor unit current(A)
15 18 20
50
25
60
30 32
70
35(:)
(%)
0.2
0.3
0.4
0.5
0.6
220-240V
2
3
4
5
6
15 18 20
50
25
60
30 32
70
35(:)
(%)
10
11
12
13
14
15
16
17
220V
240V
OB271--1.qxp 2/7/01 9:01 AM Page 21