5-17
PERFORMANCE DATA & PRESSURE CURVES
SM GCD030 1-A.0 GB
5.4.3 Heating
ID COIL ENTERING AIR DB TEMPERATURE [C
0
]
OD COIL ENTERING
AIR DB/WB
TEMPERATURE [C
0
]
DATA
15
20
25
-15/-16
TH
5.47
5.09
4.71
PI
1.61
1.77
1.94
-10/-12
TH
6.09
5.71
5.33
PI
1.94
2.10
2.27
-7/-8
TH
6.56
6.17
5.79
PI
2.19
2.35
2.51
-1/-2
TH
6.79
6.41
6.02
PI
2.31
2.47
2.64
2/1
TH
6.94
6.56
6.18
PI
2.39
2.56
2.72
7/6
TH
8.98
8.60
8.22
PI
2.52
2.68
2.84
10/9
TH
9.48
9.10
8.71
PI
2.67
2.83
2.99
15/12
TH
9.97
9.59
9.21
PI
2.82
2.98
3.14
15-24
TH
85 - 105 % of nominal
(Protection Range)
PI
80 - 120 % of nominal
LEGEND
TH – Total Heating Capacity, kW
PI
– Power Input, kW
WB –
Wet Bulb Temp., (
o
C)
DB – Dry Bulb Temp., (
o
C)
ID – Indoor
OD –
Outdoor
5.4.4
Capacity Correction Factors (Heating)
Heating Capacity Ratio Vs. Outdoor Temperature
0.50
0.60
0.70
0.80
0.90
1.00
1.10
1.20
-15
-10
-5
0
5
10
15
Outdoor WB Temperature [deg C]
Ca
pa
c
ity
Ra
ti
on
CONTENTS