OB274-11
5-2. PERFORMANCE CURVE
NOTE : A point on the curve shows the reference point.
Curves in graph of MS(MU)12/15/17TN shows curves under 230V AC.
As for curves under 208V AC, refer to PERFORMANCE DATA on page 10.
MS09TW
MS12TN
MU09TW
MU12TN
MS15TN
MS17TN
MU15TN
MU17TN
71
67
63
71
67
63
71
67
63
71
67
63
Total power consumption (kW)
Total capacity (
o
10 Btu/h)
Outdoor intake air DB temperature (
-
F)
Outdoor intake air DB temperature (
-
F)
Indoor intake air WB temperature (
-
F)
Indoor intake air WB temperature (
-
F)
Indoor intake air WB temperature (
-
F)
Indoor intake air WB temperature (
-
F)
Cooling
SHF at rating condition = 0.70
= 226CFM
= 0.26
Airflow
Bypass Factor
Cooling
SHF at rating condition = 0.71
= 392CFM
= 0.17
Airflow
Bypass Factor
12
10
8
6
1.2
65
75
85
95
105
115
67
75
85
95
105
115
0.8
0.6
Total power consumption (kW)
Total capacity (
o
10 Btu/h)
16
14
12
10
8
2
1
1.0
71
67
63
71
67
63
71
67
63
71
67
63
Indoor intake air WB temperature (
-
F)
Indoor intake air WB temperature (
-
F)
Cooling
SHF at rating condition = 0.65
= 367CFM
= 0.22
Airflow
Bypass Factor
67
75
85
95
105
115
Total power consumption (kW)
Total capacity (
o
10 Btu/h)
18
16
14
12
2
1
Outdoor intake air DB temperature (
-
F)
Indoor intake air WB temperature (
-
F)
Indoor intake air WB temperature (
-
F)
Cooling
SHF at rating condition = 0.65
= 417CFM
= 0.22
Airflow
Bypass Factor
67
75
85
95
105
115
Total power consumption (kW)
Total capacity (
o
10 Btu/h)
20
18
16
14
2
1
Outdoor intake air DB temperature (
-
F)
