Performance Curve; Cooling - Mitsubishi Electric MUZ-FH09NA Service Manual

7-2. PERFORMANCE CURVE

Cooling

Cooling capacity
1.5
1.4
1.3
1.2
1.1
1.0
0.9
14 23 32
Outdoor intake air DB temperature(°F)
MUZ-FH09NA MUZ-FH09NAH
SHF at rating condition = 0.92
0.8
0.7
0.6
0.5
0.4
65 75
Outdoor intake air DB temperature (°F)
MUZ-FH15NA MUZ-FH15NAH
SHF at rating condition = 0.7
1.4
1.3
1.2
1.1
1.0
0.9
65 75
Outdoor intake air DB temperature (°F)
This value of frequency is not the same as the actual frequency in operating. Refer to 7-5 and 7-6 for the relationships
between frequency and capacity.
OBH584A
(at Rated frequency)
Indoor intake air Wet-bulb
temperature( F)
41 50 59 68 77
Airflow = 381 CFM
85 95 105 115
= 411 CFM
Airflow
85 95 105 115
76
75
72
68
64
86 95 104 113
MUZ-FH12NA MUZ-FH12NAH
SHF at rating condition = 0.83
1.1
1.0
71
0.9
67
63
0.8
0.7
0.6
65
Outdoor intake air DB temperature (°F)
71
67
63
15
Airflow = 398 CFM
75 85 95 105
71
67
63
115