Performance Data
SSP-PRC001-EN
15
20 Tons Gross Cooling Capacities
Table 6.
Gross Cooling Capacities (MBh) 20 Tons TWA240B Heat Pump with 20 Ton TWE240B Air Handler
CFM Air
flow
Ent
DB °F
Ambient Temperature
85
95
105
Entering WB
61
67
73
61
67
73
61
67
73
MBH SHC MBH SHC
MBH SHC MBH SHC
MBH
SHC
MBH SHC MBH SHC MBH SHC
MBH SHC
7200
75
223.8 177.3 246 148.8 269.9 99.5 215.5 173.1
237
145.1 260.1 96.1 206.9 168.8 227.5 141.3 249.8 92.5
80
224.8 206.8 246.2 169
269.9 130 216.8 202.6 237.3 165.1 260.1 126.2 208.5 198.4 227.9 161
249.8 122.3
85
229.6 229.61 246.4 198.1
270 159.6 222.6 222.61 237.5
194
260.3 155.8 215.3 215.31 228.1 189.7
250 151.9
90
240.5 240.51 247.6 227.3 270.3 189 233.4 233.41 238.9 223.2 260.6 185.2 225.9 225.91 230 219.1 250.3 181.3
8000
75
227.8 185.1 250.2 143.9 274.2 101.4 219.3 180.8 240.9 139.9 264.1
98 210.4 176.4 231.1 135.9 253.4 94.1
80
229.4 217.4 250.4 176.3 274.1 134 221.2 213.2 241.2 172.4 264.1 130.3 212.8 208.9 231.2 167.9 253.4 126.3
85
236.4 236.41 250.6 207.6 274.3 166.2 229.3 229.31 241.4 203.5 264.3 162.4 221.6 221.61 231.9 199.2 253.7 158.5
90
247.9 247.91 252.5 239.7 274.6 198.2 240.4 240.41 243.8 235.6 264.4 193.9 232.6 232.61 234.7 231.4 253.8 189.7
8800
75
231.2 192.5 253.6 148.3 277.7 103 222.4 188.2 244.1 144.4 267.4 99.3 213.4 183.7 234.1 140.3 256.4 95.3
80
233.5 227.6 253.9 183.3 277.6 137.8 225.3 223.4 244.2 178.8 267.3 134.1 215.8 215.81 234.3 174.5 256.5 130.1
85
242.5 242.51 254.2 216.8 277.9 172.5 235 235.01 244.9 212.7 267.6 168.7 227.1 227.11 235.2 208.4 256.8 164.7
90
254.3 254.31 257 251.7
278 206.3 246.5 246.51 248.2 247.6 267.8 202.3 238.4 238.41 238.2 238.21 257 198.1
9600
75
234 199.6 256.5 152.6 280.7 104.3 225.2 195.2 246.8 148.6 270.1 100.5 216 190.8 236.7 144.5 258.9 96.5
80
235.8 235.81 256.6 189.4 280.7 141.5 228.3 228.31 247
185.2 270.1 137.7 220.3 220.31 236.9 180.9
259 133.7
85
247.9 247.91 257.4 225.8 280.9 178.6 240.1 240.11 248
221.6 270.5 174.7 231.9 231.91 238.2 217.2 259.4 170.7
90
260 260.01 259.7 259.71 281.1 214.5 252 252.01 251.8 251.81 270.7 210.4 243.5 243.51 243.4 243.41 259.6 206.2
CFM Air
flow
Ent
DB °F
Ambient Temperature
115
Enter WB
61
67
73
MBH SHC MBH SHC
MBH SHC
7200
75
198 164.3 217.7 137.3 238.9 88.8
80
199.9 194.1 218.1 156.9 238.9 118.3
85
207.7 207.71 218.4 185.3 239.2 147.8
90
218 218.01 220.7 214.8 239.3 176.7
8000
75
201.2 171.9 221 131.7 242.2
90
80
203 203.01 221.2 163.5 242.3 122.3
85
213.6 213.61 222 194.8 242.6 154.4
90
224.3 224.31 224.1 224.11 242.8 185.4
8800
75
204 179.2 223.7 136.1 244.9 91.2
80
207.8 207.81 224 170.1
245
126
85
218.8 218.81 225.1 204
245.4 160.6
90
229.8 229.81 229.6 229.61 245.6 193.7
9600
75
206.6 186.2 226.1 140.3 247.2 92.4
80
212 212.01 226.4 176.4 247.3 129.6
85
223.3 223.31 228 212.8 247.7 166.6
90
234.6 234.61 234.5 234.51 248 201.7
Notes:
1.
Dry coil condition. Total gross capacity (MBh) shown to the left is not applicable. In this case the Sensible Heat Capacity (SHC) is the total capacity.
2.
All temperatures are in °F.
3.
All capacities shown are gross and have not considered indoor fan heat.
4.
To obtain net cooling capacities, subtract indoor fan heat.
5.
MBH = Total Gross Cooling Capacity
6.
SHC = Sensible Heat Capacity