Performance
Data(System)
Table PD-11 — Gross Heating Capacities (MBh)
TWA155B Heat Pump with TWE155B Air Handler At 5000 CFM
Outdoor | Heating Capacity (BTUH/1000) At |
| Total Power in Kilowatts At |
| ||||
Temperature | Indicated Indoor Dry BulbTemperature | Indicated Indoor Dry BulbTemperature | ||||||
(°F) | 60 | 70 | 75 | 80 | 60 | 70 | 75 | 80 |
68.8 | 60.9 | 58.1 | 55.9 | 11.9 | 12.3 | 12.5 | 12.8 | |
71.2 | 64.2 | 61.7 | 59.9 | 11.9 | 12.3 | 12.6 | 12.9 | |
74.3 | 68.2 | 66.2 | 64.7 | 11.9 | 12.4 | 12.7 | 13.2 | |
78.2 | 73.2 | 71.6 | 70.5 | 11.9 | 12.5 | 12.9 | 13.4 | |
2 | 83.0 | 79.0 | 77.8 | 77.0 | 11.9 | 12.7 | 13.1 | 13.7 |
7 | 88.7 | 85.7 | 84.8 | 84.4 | 12.0 | 12.9 | 13.4 | 14.0 |
12 | 95.5 | 93.2 | 92.6 | 92.4 | 12.2 | 13.1 | 13.7 | 14.3 |
17 | 103.3 | 101.6 | 101.2 | 101.1 | 12.3 | 13.4 | 14.0 | 14.7 |
22 | 112.1 | 110.9 | 110.6 | 110.6 | 12.5 | 13.6 | 14.3 | 15.1 |
27 | 121.8 | 120.9 | 120.7 | 120.6 | 12.8 | 14.0 | 14.7 | 15.5 |
32 | 132.5 | 131.7 | 131.4 | 131.2 | 13.1 | 14.3 | 15.0 | 15.8 |
37 | 143.4 | 142.6 | 142.2 | 141.8 | 13.3 | 14.7 | 15.4 | 16.2 |
42 | 154.8 | 153.9 | 153.3 | 152.7 | 13.6 | 15.0 | 15.8 | 16.6 |
47 | 167.0 | 165.7 | 165.0 | 164.1 | 14.0 | 15.4 | 16.1 | 17.0 |
52 | 179.9 | 178.2 | 177.2 | 176.1 | 14.3 | 15.7 | 16.5 | 17.3 |
57 | 193.3 | 191.2 | 189.9 | 188.6 | 14.6 | 16.1 | 16.9 | 17.7 |
62 | 207.2 | 204.5 | 203.0 | 201.4 | 15.0 | 16.4 | 17.2 | 18.0 |
67 | 221.3 | 218.2 | 216.4 | 214.5 | 15.3 | 16.8 | 17.6 | 18.4 |
72 | 235.8 | 232.2 | 230.3 | 228.2 | 15.7 | 17.2 | 18.0 | 18.8 |
Table PD-11 — Gross Heating Capacities (kW)
TWA155B Heat Pump with TWE155B Air Handler At 8494 m3/h (SI)
Outdoor | Heating Capacity (kW) At |
|
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| Total Power in Kilowatts At |
| |||
Temperature | Indicated Indoor Dry BulbTemperature | Indicated Indoor Dry BulbTemperature | |||||||
(°C) | 15.6 | 21.1 | 23.9 | 26.7 |
| 15.6 | 21.1 | 23.9 | 26.7 |
20.1 | 17.8 | 17.0 | 16.4 |
| 5.5 | 6.0 | 6.2 | 6.5 | |
20.9 | 18.8 | 18.1 | 17.5 |
| 5.6 | 6.1 | 6.3 | 6.6 | |
21.8 | 20.0 | 19.4 | 19.0 |
| 5.7 | 6.2 | 6.5 | 6.7 | |
22.9 | 21.4 | 21.0 | 20.6 |
| 5.8 | 6.3 | 6.6 | 6.9 | |
24.3 | 23.1 | 22.8 | 22.6 |
| 5.9 | 6.5 | 6.7 | 7.0 | |
26.0 | 25.1 | 24.8 | 24.7 |
| 6.0 | 6.6 | 6.9 | 7.2 | |
28.0 | 27.3 | 27.1 | 27.0 |
| 6.2 | 6.7 | 7.0 | 7.4 | |
30.2 | 29.8 | 29.6 | 29.6 |
| 6.3 | 6.9 | 7.2 | 7.5 | |
32.8 | 32.5 | 32.4 | 32.4 |
| 6.5 | 7.0 | 7.4 | 7.7 | |
35.7 | 35.4 | 35.3 | 35.3 |
| 6.6 | 7.2 | 7.5 | 7.9 | |
0.0 | 38.8 | 38.6 | 38.5 | 38.4 |
| 6.8 | 7.4 | 7.7 | 8.1 |
2.8 | 42.0 | 41.7 | 41.6 | 41.5 |
| 6.9 | 7.6 | 7.9 | 8.3 |
5.6 | 45.3 | 45.0 | 44.9 | 44.7 |
| 7.1 | 7.8 | 8.1 | 8.5 |
8.3 | 48.9 | 48.5 | 48.3 | 48.1 |
| 7.3 | 8.0 | 8.4 | 8.8 |
11.1 | 52.7 | 52.2 | 51.9 | 51.6 |
| 7.5 | 8.2 | 8.6 | 9.0 |
13.9 | 56.6 | 56.0 | 55.6 | 55.2 |
| 7.7 | 8.4 | 8.8 | 9.2 |
16.7 | 60.7 | 59.9 | 59.4 | 59.0 |
| 7.9 | 8.7 | 9.1 | 9.5 |
19.4 | 64.8 | 63.9 | 63.4 | 62.8 |
| 8.1 | 8.9 | 9.3 | 9.8 |
22.2 | 69.0 | 68.0 | 67.4 | 66.8 |
| 8.4 | 9.2 | 9.6 | 10.0 |
Correction Factors - Other Airflows“(Table Value |
| Airflow = 5000 cfm (8495 m3/h) |
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Correction Factor = Value at new airflow) |
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| Heating Capacity (High Temp.) = 166,000 (48.60) |
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Airflow | 4500 cfm | 5500 cfm |
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| Heating Capacity (Low Temp.) = 101,000 (29.57) |
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| 7645 m3/h | 9344 m3/h |
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| Compressor Power (High Temp) = 11.67 kW |
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| Compressor Power (Low Temp) = 9.66 kW |
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Heating Capacity | x 0.99 | x1.01 |
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| Coeff. Of Perf. (High Temp) = 3.2 |
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Compressor kW | x1.02 | x0.98 |
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| Coeff. Of Perf. (Low Temp) = 2.2 |
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| Outdoor Fan Power = 1100 watts |
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Values at ARI Rating Conditions of: |
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| Indoor Fan Power = 2570 watts |
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70F (21.1C) and 47/43F (8.3/6.1C)(High Temp.Cond.) |
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70F (21.1C) and 17/15F |
| Note: |
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| 1.Rated with 25 feet of |
22 |