Performance Data
Table 3. Gross Cooling Capacities (MBh) 7½ Tons TWA090A Heat Pump with 7½ TWE090A Air Handler
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| Ambient Temperature |
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| 85 |
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| 95 |
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| 105 |
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| Entering WB |
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CFM Air | Ent | 61 |
| 67 |
| 73 |
| 61 |
| 67 |
| 73 |
| 61 |
| 67 |
| 73 | |||||||||
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flow | DB °F | MBH | SHC |
| MBH | SHC |
| MBH | SHC |
| MBH | SHC |
| MBH | SHC |
| MBH | SHC |
| MBH | SHC |
| MBH | SHC |
| MBH | SHC |
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2700 | 75 | 84.1 | 67.2 |
| 92.8 | 56.3 |
| 102.1 | 37.7 |
| 81.2 | 65.7 |
| 89.5 | 55.0 |
| 98.5 | 36.4 |
| 78.0 | 64.2 |
| 86.1 | 53.6 |
| 94.8 | 35.2 |
| 80 | 84.6 | 78.6 |
| 93.0 | 64.5 |
| 102.1 | 49.6 |
| 81.8 | 77.2 |
| 89.8 | 63.2 |
| 98.5 | 48.3 |
| 78.8 | 75.7 |
| 86.3. | 61.7 |
| 94.8 | 46.9 |
| 85 | 86.9 | 86.9 |
| 93.1 | 75.8 |
| 102.2 | 61.3 |
| 84.4 | 84.4 |
| 89.9 | 74.4 |
| 98.7 | 60.0 |
| 81.7 | 81.7 |
| 86.4 | 72.9 |
| 95.0 | 58.6 |
| 90 | 91.2 | 91.2 |
| 93.7 | 87.3 |
| 102.3 | 72.9 |
| 88.7 | 88.7 |
| 90.6 | 85.9 |
| 98.7 | 71.5 |
| 86.0 | 86.0 |
| 87.3 | 84.5 |
| 95.1 | 70.0 |
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3000 | 75 | 87.5 | 70.3 |
| 94.4 | 54.8 |
| 103.7 | 38.4 |
| 82.7 | 68.8 |
| 91.1 | 53.4 |
| 100.0 | 37.1 |
| 79.4 | 67.2 |
| 87.5 | 51.9 |
| 96.1 | 35.7 |
| 80 | 86.5 | 82.9 |
| 94.6 | 67.5 |
| 103.7 | 51.2 |
| 83.6 | 81.4 |
| 91.1 | 65.9 |
| 100.0 | 499 |
| 80.5 | 79.9 |
| 87.6 | 64.4 |
| 96.2 | 48.5 |
| 85 | 89.6 | 89.6 |
| 94.7 | 79.7 |
| 103.8 | 64.0 |
| 87.1 | 87.1 |
| 91.4 | 78.3 |
| 100.2 | 62.6 |
| 84.3 | 84.3 |
| 87.9 | 76.7 |
| 96.4 | 61.3 |
| 90 | 94.1 | 94.1 |
| 95.7 | 92.4 |
| 92.4 | 103.9 |
| 76.4 | 91.5 |
| 92.5 | 91.0 |
| 100.3 | 75.0 |
| 88.6 | 88.6 |
| 88.7 | 88.7 |
| 96.5 | 73.6 |
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3300 | 75 | 87.0 | 73.3 |
| 95.7 | 56.6 |
| 104.9 | 39.0 |
| 83.9 | 71.7 |
| 92.3 | 55.2 |
| 101.2 | 37.6 |
| 80.6 | 70.1 |
| 88.6 | 53.7 |
| 97.3 | 36.2 |
| 80 | 88.1 | 87.0 |
| 95.8 | 70.1 |
| 105.0 | 52.8 |
| 84.7 | 84.7 |
| 92.4 | 68.6 |
| 101.2 | 51.4 |
| 81.9 | 81.9 |
| 88.8 | 67.0 |
| 97.4 | 50.0 |
| 85 | 92.0 | 92.0 |
| 96.1 | 83.4 |
| 105.1 | 66.5 |
| 89.3 | 89.3 |
| 92.8 | 82.0 |
| 101.4 | 65.2 |
| 86.4 | 86.4 |
| 89.2 | 80.4 |
| 97.6 | 63.8 |
| 90 | 96.6 | 96.6 |
| 97.5 | 97.2 |
| 105.2 | 79.9 |
| 93.9 | 93.9 |
| 93.9 | 93.9 |
| 101.5 | 78.5 |
| 90.9 | 90.9 |
| 91.0 | 91.9 |
| 97.7 | 77.0 |
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3600 | 75 | 88.2 | 76.1 |
| 96.8 | 58.3 |
| 106.0 | 39.5 |
| 85.0 | 74.6 |
| 93.3 | 56.9 |
| 102.2 | 38.1 |
| 81.6 | 73.0 |
| 89.6 | 55.4 |
| 98.2 | 36.7 |
| 80 | 89.3 | 89.3 |
| 96.9 | 72.7 |
| 106.1 | 54.2 |
| 86.6 | 86.6 |
| 93.4 | 71.2 |
| 102.3 | 52.9 |
| 83.7 | 83.7 |
| 89.8 | 69.6 |
| 98.3 | 51.5 |
| 85 | 94.1 | 94.1 |
| 97.4 | 87.0 |
| 106.2 | 69.0 |
| 91.3 | 91.3 |
| 94.0 | 85.6 |
| 102.5 | 67.6 |
| 88.3 | 88.3 |
| 90.4 | 84.0 |
| 98.4 | 66.1 |
| 90 | 98.9 | 98.9 |
| 98.9 | 98.9 |
| 106.4 | 83.2 |
| 96.0 | 96.0 |
| 96.1 | 96.1 |
| 102.6 | 81.8 |
| 92.9 | 92.9 |
| 93.0 | 93.0 |
| 98.7 | 80.3 |
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| Ambient Temperature |
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| 115 |
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| Enter WB |
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CFM Air | Ent | 61 |
| 67 |
| 73 |
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flow | DB °F | MBH | SHC |
| MBH | SHC |
| MBH | SHC |
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2700 | 75 | 74.7 | 62.5 |
| 82.4 | 52.1 |
| 90.9 | 33.8 |
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| 80 | 75.6 | 74.1 |
| 82.6 | 60.0 |
| 91.0 | 45.5 |
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| 85 | 78.9 | 78.9 |
| 82.9 | 71.3 |
| 91.1 | 57.2 |
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| 90 | 83.1 | 83.1 |
| 84.0 | 83.0 |
| 91.3 | 68.5 |
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3000 | 75 | 75.9 | 65.6 |
| 83.7 | 50.4 |
| 92.2 | 34.3 |
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| 80 | 77.0 | 77.0 |
| 83.9 | 62.8 |
| 92.3 | 47.1 |
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| 85 | 81.3 | 81.3 |
| 84.3 | 75.2 |
| 92.5 | 59.9 |
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| 90 | 85.6 | 85.6 |
| 85.7 | 85.7 |
| 92.6 | 72.1 |
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3300 | 75 | 77.1 | 68.5 |
| 84.8 | 52.2 |
| 93.3 | 34.8 |
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| 80 | 78.9 | 78.9 |
| 85.0 | 65.4 |
| 93.4 | 48.6 |
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| 85 | 83.3 | 83.3 |
| 85.6 | 78.9 |
| 93.6 | 62.4 |
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| 90 | 87.8 | 87.8 |
| 87.9 | 87.9 |
| 93.7 | 75.5 |
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3600 | 75 | 78.1 | 71.3 |
| 85.7 | 53.9 |
| 94.1 | 35.3 |
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| 80 | 80.6 | 80.6 |
| 85.9 | 68.0 |
| 94.3 | 50.1 |
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| 85 | 85.1 | 85.1 |
| 86.7 | 82.5 |
| 94.4 | 64.6 |
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| 90 | 89.7 | 89.7 |
| 89.8 | 89.8 |
| 94.8 | 78.8 |
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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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