21
7-2. PERFORMANCE CURVE
Cooling
Cooling capacity
(at Rated frequency)
0.9
1.0
1.1
1.2
1.3
1.4
1.5
14
23
32
41
50
59
68
77
86
95
104
113
Outdoor intake air DB temperature(°F)
Capacity correction factors
79
75
68
64
72
Indoor intake air Wet-bulb
temperature( F)
Indoor air W
et-bulb temperature
difference (°F)
71
67
63
65
75
85
95
105
115
0.4
0.5
0.6
0.7
0.8
0.9
1.0
Indoor intake air WB temperature (°F)
SHF at rating condition = 0.82
= 399 CFM
Airflow
Outdoor intake air DB temperature (°F)
T
otal power consumption
(kW)
71
67
63
65
75
85
95
105
115
0.9
1.0
1.1
1.2
1.3
1.4
1.5
Indoor intake air WB temperature (°F)
SHF at rating condition = 0.77
= 399 CFM
Airflow
Outdoor intake air DB temperature (°F)
T
otal power consumption
(kW)
MUZ-HM09NA MUZ-HM09NA2
MUZ-HM12NA MUZ-HM12NA2
MUZ-HM24NA MUZ-HM24NA2
MUZ-HM18NA MUZ-HM18NA2
71
67
63
65
75
85
95
105
115
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
Indoor intake air WB temperature (°F)
SHF at rating condition = 0.89
= 702 CFM
Airflow
Outdoor intake air DB temperature (°F)
T
otal power consumption
(kW)
71
67
63
65
75
85
95
105
115
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
Indoor intake air WB temperature (°F)
SHF at rating condition = 0.78
= 533 CFM
Airflow
Outdoor intake air DB temperature (°F)
T
otal power consumption
(kW)
71
67
63
65
75
85
95
105
115
1.2
1.4
1.6
1.8
2.0
Indoor intake air WB temperature (°F)
SHF at rating condition = 0.86
= 625 CFM
Airflow
Outdoor intake air DB temperature (°F)
T
otal power consumption
(kW)
MUZ-HM15NA MUZ-HM15NA2
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.
OBH747C
