14
7-2. PERFORMANCE CURVE
65
70
75
75
70
65
45
40
35
30
25
20
15
Indoor intake air DB
temperature (°F)
= 848 CFM
Airflow
15
25
35
45
55
Outdoor intake air WB temperature (°F)
4.0
3.6
3.2
2.8
2.4
Indoor intake air DB tem
perature
(°F)
To
tal power consumption
(kW)
To
tal capacity
(1
0
3
Btu/h)
65
70
75
75
70
65
48
43
38
33
28
23
18
Indoor intake air
DB tem
perature
(°F)
= 848 CFM
Airflow
15
25
35
45
55
Outdoor intake air WB temperature (°F)
4.5
4.1
3.7
3.3
2.9
Indoor
intake air
DB
tem
perature (°F)
To
tal power consumption
(kW)
To
tal capacity
(1
0
3
Btu/h)
Cooling
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.
71
67
63
71
67
63
24
26
28
30
32
34
36
38
40
Indoor intake air WB temperat
ure (°F)
Indoor intake air
WB te
mperature (°F)
4.5
4.3
4.1
3.9
3.7
3.5
3.3
3.1
SHF at rating condition = 0.64
= 763 CFM
Airflow
65
75
85
95
105
115
Outdoor intake air DB temperature (°F)
To
tal power consumption
(kW)
To
tal capacity
(1
0
3
Btu/h)
71
67
63
71
67
63
27
29
31
33
35
37
39
41
43
Indoor intake air
WB te
mperature (°F)
5.2
4.8
4.4
4.0
3.6
Indoor intake air WB temperat
ure (°F)
SHF at rating condition = 0.62
= 763 CFM
Airflow
65
75
85
95
105
115
Outdoor intake air DB temperature (°F)
To
tal power consumption
(kW)
To
tal capacity
(1
0
3
Btu/h)
MUZ-D30NA
MUZ-D36NA
Heating
MUZ-D30NA
MUZ-D36NA
MUY-D36NA
MUY-D30NA
71
67
63
71
67
63
24
26
28
30
32
34
36
38
40
Indoor intak
e air WB temperat
ure (°F)
Indoor intake air WB te
mperat
ure (°F
)
4.0
3.8
3.6
3.4
3.2
3.0
2.8
2.6
SHF at rating condition = 0.64
= 763 CFM
Airflow
65
75
85
95
105
115
Outdoor intake air DB temperature (°F)
To
tal power consumption
(kW)
To
tal capacity
(1
0
3
Btu/h)
71
67
63
71
67
63
46
42
38
34
30
26
Indoor intake air WB temperat
ure (°F
)
5.0
4.6
4.2
3.8
3.4
Indoor
intake air
WB te
mpe
rature
(°F)
SHF at rating condition = 0.62
= 763 CFM
Airflow
65
75
85
95
105
115
Outdoor intake air DB temperature (°F)
To
tal power consumption
(kW)
To
tal capacity
(1
0
3
Btu/h)
