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
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