15
Cooling capacity
(at Rated frequency)
0.9
1.0
1.1
1.2
1.3
1.4
1.5
-10
-5
0
5
10
15
20
25
30
35
40
45
Outdoor intake air Dry-bulb temperature(°C)
Capacity correction factors
26
24
20
18
22
Indoor intake air Wet-bulb
temperature( )
Indoor air
W
et-bulb temperature
difference (°C)
8.7
8.0
7.3
6.7
6.1
5.5
4.9
MUZ-R
W50VGHZ
4.8
4.4
4.1
3.7
3.4
3.1
2.8
6.7
6.2
5.7
5.2
4.8
4.3
3.8
MUZ-R
W25VGHZ
MUZ-R
W35VGHZ
9-1. CAPACITY AND INPUT CURVES
NOTE:
The above broken lines are for the heating operation without any frost and defrost operation.
Outdoor intake air Wet-bulb temperature (°C)
-15
-10
-5
0
5
10
15
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
Heating capacity (
at Rated frequency
)
Capacity correction factor
15
20
26
-25
-20
Indoor intake air Dry-bulb temperature ( )
Indoor air
W
et-bulb temperature
difference (°C)
21.6
19.9
18.2
16.6
14.9
13.3
11.6
9.9
8.3
6.6
MUZ-R
W50VGHZ
14.8
13.7
12.6
11.4
10.3
9.1
8.0
6.8
5.7
4.6
18.0
16.7
15.3
13.9
12.5
11.1
9.7
8.3
6.9
5.6
MUZ-R
W25VGHZ
MUZ-R
W35VGHZ
Outdoor intake air Wet-bulb temperature (°C)
-15
-10
-5
0
5
10
15
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
Total input (Heating :
at Rated frequency
)
Input correction factor
15
20
26
-25
-20
Indoor intake air Dry-bulb temperature ( )
Indoor intake air Wet-bulb
temperature( )
0.8
0.9
1.0
1.1
1.2
1.3
-10
-5
0
5
10
15
20
25
30
35
40
45
Outdoor intake air Dry-bulb temperature (°C)
Input correction factors
26
24
22
20
18
Total input (Cooling :
at Rated frequency
)
OBH903
