5-6
PERFORMANCE DATA
SM DUO38I 1-A.2 GB
5.3.3
Heating Capacity (kW) - Run Mode(Unit A or B)
230[V] : Indoor Fan at High Speed.
ID COIL ENTERING AIR DB TEMPERATURE [
0
C
]
OD COIL ENTERING
AIR DB/WB
TEMPERATURE [
0
C]
DATA
15
20
25
-15/-16
TC
1.73
1.62
1.52
PI
0.59
0.67
0.76
-10/-12
TC
2.07
1.97
1.86
PI
0.68
0.76
0.85
-7/-8
TC
2.33
2.22
2.12
PI
0.75
0.83
0.91
-1/-2
TC
2.46
2.35
2.25
PI
0.78
0.86
0.95
2/1
TC
2.55
2.44
2.33
PI
0.80
0.89
0.97
7/6
TC
3.36
3.25
3.14
PI
0.84
0.92
1.00
10/9
TC
3.49
3.38
3.28
PI
0.87
0.96
1.04
15/12
TC
3.62
3.52
3.41
PI
0.91
1.00
1.08
15-24
TC
85 - 105 % of nominal
(Protection Range)
PI
80 - 120 % of nominal
LEGEND
TC –
Total Cooling Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., (
o
C)
DB – Dry Bulb Temp., (
o
C)
ID – Indoor
OD –
Outdoor
5.3.4
Capacity Correction Factors
Cooling Capacity Ratio Vs. Outdoor Temperature
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
20
25
30
35
40
45
Outdoor Temperature [deg C]
Ca
pa
ci
ty
Ra
ti
on
