Mitsubishi MXZ-4C36NAHZ Technical & Service Manual page 20

4-2. CORRECTING BY TEMPERATURE
MXZ-4C36/5C42/8C48NA(HZ), 8C60NA could have varied capacity at different designing temperature. Using the nominal
cooling/heating capacity value and the ratio below, the capacity can be observed at various temperature.
<Cooling>
4C36
BTU/h 36,000
Nominal cooling capacity
Input kW 2.57
8C48
BTU/h 48,000
Nominal cooling capacity
Input kW 4.00
Figure 8 Outdoor unit temperature correction
To be used to correct outdoor unit capacity only
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
5 14
-15 -10
1.2
1.0
0.8
0.6
0.4
0.2
0.0
5 14
-15 -10
OCH573C
Figure 7 Indoor unit temperature correction
To be used to correct indoor unit capacity only
MXZ
5C42
48,000
3.13
MXZ
8C60
60,000
4.80
23 32 41 50
-5 0 5 10
68.0°F (20.0°C) W.B. 68.0°F (20.0°C) W.B. 75.2°F (24.0°C) W.B. 75.2°F (24.0°C) W.B.
67.0°F (19.4°C) W.B. 67.0°F (19.4°C) W.B.
23 32 41
-5 0 5
1.2
1.0
0.8
0.6
0.4
59 60.8 62.6 64.4
15 16 17 18
Indoor Temperature
59 68 77
15 20 25
Outdoor Temperature
71.6°F (22.0°C) W.B. 71.6°F (22.0°C) W.B.
50 59 68 77
10 15 20 25
Outdoor Temperature
20
66.2 68 69.8 71.6 73.4
19 20 21 22 23
Indoor Temperature
67.0°F (19.4°C) W.B.
86 95 104 113 [°F W.B.]
[°C W.B.]
30 35 40 45
Indoor Temperature
64.4°F (18.0°C) W.B. 64.4°F (18.0°C) W.B.
60.8°F (16.0°C) W.B. 60.8°F (16.0°C) W.B.
86 95 104 113
30 35 40 45
75.2 [°FW.B.]
24 [°CW.B.]
[°F W.B.]
[°C W.B.]