WSHP-PRC001-EN 77
Performance Data
180-Heating
Table P-43: GEV 180 Heating Performance
Performance data is tabulated for heating at 68 F DB entering air at ARI/ISO 13256-1 rated CFM.
For conditions other than what is tabulated, multipliers must be used to correct performance. See the fan correction factors Table for CFM
other than rated and the heating correction factors for variations in entering air temperature. Data shown in bold type is performance data
at ARI/ISO 13256-1 WLHP and GLHP water only conditions. Antifreeze correction factors may be found on page 108.
RATED ESP (in. H20): 0.35 RATED GPM: 45.0 MINIMUM CFM: 4800
RATED CFM: 6000 MAXIMUM CFM: 7200
EWT GPM Htg Cap
Mbtuh
Absorb
Mbtuh
Power
kW
LWT Feet
Head
PSID
Head
SCFM ISO Cap
Mbtuh
ISO
Power
kW
ISO COP
25
22.5 112.2 76 10.62 18.2 7.0 3.01
6000
109.4 9.90 3.24
30.0 115.0 78.5 10.69 19.8 11.1 4.79 112.2 10.07 3.26
37.5 117.3 80.6 10.74 20.7 15.8 6.85 114.5 10.29 3.26
45.0 119.1 82.3 10.79 21.3 21.2 9.19 116.3 10.57 3.23
52.5 120.6 83.7 10.82 21.8 27.2 11.77 117.8 10.90 3.17
GLHP
32
22.5 123.8 86.6 10.90 24.3 7.0 3.01
6000
121.0 10.18 3.48
30.0 127.2 89.7 10.98 26.0 11.1 4.79 124.4 10.37 3.52
37.5 130.0 92.3 11.05 27.1 15.8 6.86 127.2 10.60 3.52
45.0 132.3 94.4 11.10 27.8 21.2 9.19 129.5 10.88 3.49
52.5 134.0 96 11.14 28.3 27.2 11.78 131.2 11.22 3.43
45
22.5 147.2 108.1 11.46 35.4 7.0 3.01
6000
144.4 10.73 3.94
30.0 152.0 112.5 11.57 37.5 11.1 4.79 149.2 10.96 3.99
37.5 156.9 117 11.69 38.8 15.8 6.86 154.1 11.24 4.02
45.0 160.1 119.9 11.77 39.7 21.2 9.19 157.3 11.55 3.99
52.0 161.4 121.1 11.80 40.4 26.8 11.60 158.6 11.85 3.92
55
22.5 166.7 126 11.93 43.8 7.0 3.01
6000
163.9 11.20 4.29
30.0 172.6 131.4 12.07 46.2 11.1 4.78 169.8 11.46 4.34
37.5 177.5 135.9 12.20 47.8 15.8 6.85 174.7 11.75 4.36
45.0 181.4 139.4 12.30 48.8 21.2 9.19 178.6 12.07 4.34
52.5 184.6 142.4 12.37 49.6 27.2 11.77 181.8 12.45 4.28
WLHP
68
22.5 193.7 150.7 12.61 54.6 6.9 3.01
6000
190.9 11.88 4.71
30.0 201.3 157.6 12.81 57.5 11.0 4.78 198.5 12.19 4.77
37.5 207.6 163.3 12.97 59.3 15.8 6.84 204.8 12.52 4.79
45.0 212.6 167.9 13.11 60.5 21.2 9.17 209.8 12.89 4.77
52.5 216.7 171.6 13.22 61.5 27.1 11.75 213.9 13.29 4.72
75
22.5 208.9 164.5 13.01 60.3 6.9 3.00
6000
206.1 12.29 4.92
30.0 217.5 172.3 13.24 63.5 11.0 4.77 214.7 12.63 4.98
37.5 224.5 178.6 13.44 65.5 15.8 6.83 221.7 12.99 5.00
45.0 230.3 183.9 13.60 66.8 21.1 9.16 227.5 13.38 4.98
52.5 234.9 188 13.73 67.8 27.1 11.73 232.1 13.81 4.93
86
22.5 233.7 186.9 13.70 69.3 6.9 2.99
6000
230.9 12.97 5.22
30.0 243.9 196.2 13.99 72.9 11.0 4.76 241.1 13.38 5.28
37.5 252.4 203.8 14.25 75.1 15.7 6.81 249.6 13.80 5.30
45.0 259.3 209.9 14.46 76.6 21.1 9.13 256.5 14.23 5.28
52.5 264.8 214.9 14.63 77.8 27.0 11.70 262.0 14.70 5.22
Table P44: 180 Correction Factor for Variation in Entering Air Temperature
Cooling
Entering
Air WB F
Cooling
Capacity
Cooling
Input
Watts
Sensible vs Entering Dry Bulb
Multipliers
Heating
Entering
Air DB F
Heating
Capacity
Heating
Input
Watts
65.6 70.6 75.6 80.6 85.6
49.4 0.930 0.988 0.989 1.055 1.120 1.185 1.251 53.0 1.034 0.890
56.3 0.931 0.988 0.809 1.008 1.121 1.187 1.253 58.0 1.023 0.925
60.3 0.932 0.988 0.647 0.846 1.045 1.188 1.254 63.0 1.011 0.961
63.2 0.959 0.993 0.527 0.726 0.926 1.125 1.255 68.0 1.000 1.000
66.2 1.000 1.000 0.601 0.801 1.000 1.200 73.0 0.989 1.041
72.1 1.100 1.016 0.551 0.751 0.951 78.0 0.979 1.084
77.1 1.213 1.003 0.545 0.747 83.0 0.969 1.129
Table P45: 180 Fan Correction Factors
Entering
SCFM
Cooling
Capacity
Sensible
Capacity
Cooling
Input
Watts
Heating
Capacity
Heating
Input
Watts
4800 0.967 0.896 0.994 0.986 1.060
5400 0.985 0.949 0.997 0.993 1.026
6000 1.000 1.000 1.000 1.000 1.000
6600 1.014 1.048 1.002 1.005 0.979
7200 1.026 1.096 1.004 1.010 0.962
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