
| Installation, Operation & Maintenance | HTV/HTD/HTH SERIES | Heat Controller, Inc. | 
Performance Data — HT 070 - Full Load
1950 CFM Nominal (Rated) Airflow Cooling, 2100 CFM Nominal (Rated) Airflow HeatingPerformance capacities shown in thousands of Btuh
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 | Cooling - EAT 80/67°F | 
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 | Heating - EAT 70°F | 
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| °F | GPM | CFM | TC | SC | kW | EER | HR | LWT | HWC | GPM | CFM | HC | kW | COP | 
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 | 17.0 | 8.9 | 20.6 | 1750 | 46.6 | 4.66 | 2.9 | 
 | 30.7 | 94.7 | 16.4 | 5.2 | ||||
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 | 17.0 | 8.9 | 20.6 | 2050 | 47.3 | 4.52 | 3.1 | 
 | 31.9 | 91.4 | 3.8 | 5.0 | ||||||
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 | 8.5 | 2.2 | 5.1 | 1590 | 82.4 | 50.1 | 3.04 | 27.1 | 92.8 | 22.2 | 3.6 | 8.5 | 2.2 | 5.1 | 1750 | 51.6 | 4.77 | 3.2 | 
 | 35.3 | 97.3 | 21.7 | 5.4 | 
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 | 8.5 | 2.2 | 5.1 | 1850 | 83.8 | 53.9 | 3.15 | 26.6 | 94.6 | 22.2 | 3.7 | 8.5 | 2.2 | 5.1 | 2050 | 52.4 | 4.63 | 3.3 | 
 | 36.6 | 93.7 | 8.6 | 5.2 | 
| 30 | 12.8 | 4.6 | 10.6 | 1590 | 82.3 | 50.0 | 2.90 | 28.4 | 92.2 | 14.7 | 3.6 | 12.8 | 4.6 | 10.6 | 1750 | 54.0 | 4.83 | 3.3 | 
 | 37.5 | 98.6 | 24.1 | 5.5 | 
| 12.8 | 4.6 | 10.6 | 1850 | 83.7 | 53.8 | 3.00 | 27.9 | 93.9 | 14.7 | 3.7 | 12.8 | 4.6 | 10.6 | 2050 | 54.8 | 4.68 | 3.4 | 
 | 38.8 | 94.8 | 6.1 | 5.4 | |
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 | 17.0 | 7.6 | 17.6 | 1590 | 81.9 | 49.8 | 2.84 | 28.9 | 91.6 | 11.0 | 3.6 | 17.0 | 7.6 | 17.6 | 1750 | 55.3 | 4.86 | 3.3 | 
 | 38.7 | 99.2 | 25.4 | 5.6 | 
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 | 17.0 | 7.6 | 17.6 | 1850 | 83.3 | 53.5 | 2.94 | 28.3 | 93.3 | 11.0 | 3.7 | 17.0 | 7.6 | 17.6 | 2050 | 56.1 | 4.71 | 3.5 | 
 | 40.1 | 95.3 | 4.7 | 5.5 | 
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 | 8.5 | 1.6 | 3.8 | 1590 | 81.3 | 49.8 | 3.27 | 24.9 | 92.4 | 22.2 | 3.9 | 8.5 | 1.6 | 3.8 | 1750 | 59.4 | 4.96 | 3.5 | 
 | 42.4 | 101.4 | 30.0 | 5.9 | 
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 | 8.5 | 1.6 | 3.8 | 1850 | 82.7 | 53.5 | 3.39 | 24.4 | 94.3 | 22.2 | 4.0 | 8.5 | 1.6 | 3.8 | 2050 | 60.3 | 4.80 | 3.7 | 
 | 43.9 | 97.2 | 10.3 | 5.7 | 
| 40 | 12.8 | 3.9 | 8.9 | 1590 | 82.2 | 50.1 | 3.09 | 26.6 | 92.8 | 14.8 | 3.6 | 12.8 | 3.9 | 8.9 | 1750 | 62.1 | 5.02 | 3.6 | 
 | 45.0 | 102.9 | 32.9 | 6.1 | 
| 12.8 | 3.9 | 8.9 | 1850 | 83.6 | 53.9 | 3.21 | 26.1 | 94.6 | 14.8 | 3.7 | 12.8 | 3.9 | 8.9 | 2050 | 63.1 | 4.87 | 3.8 | 
 | 46.5 | 98.5 | 7.3 | 5.9 | |
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 | 17.0 | 6.7 | 15.5 | 1590 | 82.4 | 50.1 | 3.02 | 27.3 | 92.7 | 11.1 | 3.6 | 17.0 | 6.7 | 15.5 | 1750 | 63.6 | 5.06 | 3.7 | 
 | 46.4 | 103.7 | 34.5 | 6.2 | 
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 | 17.0 | 6.7 | 15.5 | 1850 | 83.8 | 53.9 | 3.13 | 26.8 | 94.5 | 11.1 | 3.7 | 17.0 | 6.7 | 15.5 | 2050 | 64.6 | 4.90 | 3.9 | 
 | 47.9 | 99.2 | 5.6 | 6.1 | 
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 | 8.5 | 1.3 | 3.0 | 1590 | 79.1 | 49.0 | 3.54 | 22.3 | 91.2 | 21.9 | 4.5 | 8.5 | 1.3 | 3.0 | 1750 | 66.9 | 5.14 | 3.8 | 
 | 49.4 | 105.4 | 38.4 | 6.5 | 
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 | 8.5 | 1.3 | 3.0 | 1850 | 80.5 | 52.6 | 3.67 | 21.9 | 93.0 | 21.9 | 4.6 | 8.5 | 1.3 | 3.0 | 2050 | 67.9 | 4.99 | 4.0 | 
 | 50.9 | 100.7 | 12.0 | 6.3 | 
| 50 | 12.8 | 3.4 | 7.8 | 1590 | 80.8 | 49.6 | 3.34 | 24.2 | 92.2 | 14.7 | 4.0 | 12.8 | 3.4 | 7.8 | 1750 | 70.1 | 5.23 | 3.9 | 
 | 52.3 | 107.1 | 41.8 | 6.8 | 
| 12.8 | 3.4 | 7.8 | 1850 | 82.2 | 53.3 | 3.46 | 23.8 | 94.0 | 14.7 | 4.1 | 12.8 | 3.4 | 7.8 | 2050 | 71.2 | 5.07 | 4.1 | 
 | 53.9 | 102.1 | 8.5 | 6.6 | |
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 | 17.0 | 6.0 | 13.9 | 1590 | 81.5 | 49.8 | 3.24 | 25.1 | 92.5 | 11.1 | 3.8 | 17.0 | 6.0 | 13.9 | 1750 | 71.8 | 5.27 | 4.0 | 
 | 53.8 | 108.0 | 43.7 | 7.0 | 
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 | 17.0 | 6.0 | 13.9 | 1850 | 82.9 | 53.6 | 3.36 | 24.7 | 94.3 | 11.1 | 3.9 | 17.0 | 6.0 | 13.9 | 2050 | 72.9 | 5.11 | 4.2 | 
 | 55.5 | 102.9 | 6.5 | 6.8 | 
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 | 8.5 | 1.2 | 2.7 | 1590 | 76.1 | 47.8 | 3.87 | 19.6 | 89.3 | 21.4 | 5.4 | 8.5 | 1.2 | 2.7 | 1750 | 74.4 | 5.34 | 4.1 | 
 | 56.2 | 109.4 | 46.8 | 7.3 | 
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 | 8.5 | 1.2 | 2.7 | 1850 | 77.4 | 51.4 | 4.01 | 19.3 | 91.1 | 21.4 | 5.6 | 8.5 | 1.2 | 2.7 | 2050 | 75.5 | 5.18 | 4.3 | 
 | 57.9 | 104.1 | 13.6 | 7.1 | 
| 60 | 12.8 | 3.1 | 7.1 | 1590 | 78.3 | 48.7 | 3.63 | 21.6 | 90.7 | 14.5 | 4.7 | 12.8 | 3.1 | 7.1 | 1750 | 78.0 | 5.44 | 4.2 | 
 | 59.4 | 111.3 | 50.7 | 7.7 | 
| 12.8 | 3.1 | 7.1 | 1850 | 79.7 | 52.3 | 3.76 | 21.2 | 92.5 | 14.5 | 4.8 | 12.8 | 3.1 | 7.1 | 2050 | 79.2 | 5.28 | 4.4 | 
 | 61.2 | 105.8 | 9.6 | 7.4 | |
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 | 17.0 | 5.6 | 13.0 | 1590 | 79.3 | 49.1 | 3.52 | 22.6 | 91.3 | 11.0 | 4.4 | 17.0 | 5.6 | 13.0 | 1750 | 80.0 | 5.50 | 4.3 | 
 | 61.2 | 112.3 | 52.8 | 7.9 | 
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 | 17.0 | 5.6 | 13.0 | 1850 | 80.7 | 52.7 | 3.64 | 22.2 | 93.1 | 11.0 | 4.5 | 17.0 | 5.6 | 13.0 | 2050 | 81.2 | 5.33 | 4.5 | 
 | 63.0 | 106.7 | 7.4 | 7.7 | 
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 | 8.5 | 1.1 | 2.6 | 1590 | 72.4 | 46.3 | 4.26 | 17.0 | 87.0 | 20.9 | 6.7 | 8.5 | 1.1 | 2.6 | 1750 | 81.9 | 5.56 | 4.3 | 
 | 62.9 | 113.3 | 55.2 | 8.1 | 
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 | 8.5 | 1.1 | 2.6 | 1850 | 73.7 | 49.8 | 4.42 | 16.7 | 88.7 | 20.9 | 6.8 | 8.5 | 1.1 | 2.6 | 2050 | 83.2 | 5.38 | 4.5 | 
 | 64.8 | 107.6 | 15.2 | 7.9 | 
| 70 | 12.8 | 3.0 | 6.8 | 1590 | 75.0 | 47.4 | 3.98 | 18.9 | 88.6 | 14.2 | 5.8 | 12.8 | 3.0 | 6.8 | 1750 | 86.0 | 5.68 | 4.4 | 
 | 66.6 | 115.5 | 59.6 | 8.6 | 
| 12.8 | 3.0 | 6.8 | 1850 | 76.3 | 50.9 | 4.12 | 18.5 | 90.4 | 14.2 | 5.9 | 12.8 | 3.0 | 6.8 | 2050 | 87.3 | 5.50 | 4.6 | 
 | 68.5 | 109.4 | 10.7 | 8.4 | |
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 | 17.0 | 5.4 | 12.4 | 1590 | 76.3 | 47.9 | 3.85 | 19.8 | 89.4 | 10.7 | 5.4 | 17.0 | 5.4 | 12.4 | 1750 | 88.2 | 5.75 | 4.5 | 
 | 68.6 | 116.7 | 61.9 | 8.9 | 
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 | 17.0 | 5.4 | 12.4 | 1850 | 77.6 | 51.5 | 3.99 | 19.5 | 91.2 | 10.7 | 5.5 | 17.0 | 5.4 | 12.4 | 2050 | 89.5 | 5.57 | 4.7 | 
 | 70.5 | 110.4 | 8.3 | 8.7 | 
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 | 8.5 | 1.2 | 2.7 | 1590 | 68.4 | 44.7 | 4.72 | 14.5 | 84.5 | 20.3 | 8.2 | 8.5 | 1.2 | 2.7 | 1750 | 89.5 | 5.79 | 4.5 | 
 | 69.8 | 117.4 | 63.6 | 9.1 | 
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 | 8.5 | 1.2 | 2.7 | 1850 | 69.5 | 48.1 | 4.89 | 14.2 | 86.2 | 20.3 | 8.4 | 8.5 | 1.2 | 2.7 | 2050 | 90.9 | 5.61 | 4.7 | 
 | 71.7 | 111.0 | 16.9 | 8.8 | 
| 80 | 12.8 | 2.9 | 6.7 | 1590 | 71.2 | 45.8 | 4.40 | 16.2 | 86.2 | 13.8 | 7.1 | 12.8 | 2.9 | 6.7 | 1750 | 94.1 | 5.93 | 4.6 | 
 | 73.9 | 119.8 | 68.4 | 9.8 | 
| 12.8 | 2.9 | 6.7 | 1850 | 72.4 | 49.3 | 4.56 | 15.9 | 88.0 | 13.8 | 7.3 | 12.8 | 2.9 | 6.7 | 2050 | 95.5 | 5.75 | 4.9 | 
 | 75.9 | 113.2 | 11.9 | 9.5 | |
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 | 17.0 | 5.2 | 12.1 | 1590 | 72.6 | 46.4 | 4.24 | 17.1 | 87.1 | 10.5 | 6.6 | 17.0 | 5.2 | 12.1 | 1750 | 96.7 | 6.02 | 4.7 | 
 | 76.1 | 121.1 | 71.0 | 10.1 | 
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 | 17.0 | 5.2 | 12.1 | 1850 | 73.8 | 49.9 | 4.40 | 16.8 | 88.8 | 10.5 | 6.7 | 17.0 | 5.2 | 12.1 | 2050 | 98.1 | 5.83 | 4.9 | 
 | 78.2 | 114.3 | 9.2 | 9.8 | 
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 | 8.5 | 1.2 | 2.8 | 1590 | 64.1 | 43.0 | 5.26 | 12.2 | 82.0 | 19.7 | 10.0 | 8.5 | 1.2 | 2.8 | 1750 | 97.3 | 6.04 | 4.7 | 
 | 76.7 | 121.5 | 72.0 | 10.2 | 
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 | 8.5 | 1.2 | 2.8 | 1850 | 68.1 | 47.4 | 5.07 | 13.4 | 85.4 | 19.7 | 9.0 | 8.5 | 1.2 | 2.8 | 2050 | 98.8 | 5.85 | 4.9 | 
 | 78.8 | 114.6 | 18.5 | 9.9 | 
| 90 | 12.8 | 2.9 | 6.7 | 1590 | 67.0 | 44.1 | 4.89 | 13.7 | 83.6 | 13.4 | 8.8 | 12.8 | 2.9 | 6.7 | 1750 | 102.6 | 6.22 | 4.8 | 
 | 81.3 | 124.3 | 77.2 | 11.0 | 
| 12.8 | 2.9 | 6.7 | 1850 | 68.1 | 47.4 | 5.07 | 13.4 | 85.4 | 13.4 | 9.0 | 12.8 | 2.9 | 6.7 | 2050 | 104.1 | 6.03 | 5.1 | 
 | 83.6 | 117.0 | 13.1 | 10.7 | |
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 | 17.0 | 5.2 | 12.0 | 1590 | 68.4 | 44.7 | 4.71 | 14.5 | 84.5 | 10.1 | 8.2 | 17.0 | 5.2 | 12.0 | 1750 | 105.5 | 6.32 | 4.9 | 
 | 83.9 | 125.8 | 80.1 | 11.4 | 
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 | 17.0 | 5.2 | 12.0 | 1850 | 69.6 | 48.1 | 4.88 | 14.2 | 86.3 | 10.1 | 8.4 | 17.0 | 5.2 | 12.0 | 2050 | 107.1 | 6.12 | 5.1 | 
 | 86.2 | 118.4 | 10.1 | 11.1 | 
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 | 8.5 | 1.2 | 2.8 | 1590 | 59.8 | 41.2 | 5.88 | 10.2 | 79.9 | 19.2 | 12.2 | 
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 | 8.5 | 1.2 | 2.8 | 1850 | 60.9 | 44.3 | 6.09 | 10.0 | 81.6 | 19.2 | 12.5 | 
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| 100 | 12.8 | 2.9 | 6.7 | 1590 | 62.6 | 42.3 | 5.46 | 11.5 | 81.2 | 13.0 | 10.8 | 
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| 12.8 | 2.9 | 6.7 | 1850 | 63.7 | 45.5 | 5.66 | 11.2 | 83.0 | 13.0 | 11.0 | 
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 | 17.0 | 5.2 | 12.0 | 1590 | 64.0 | 42.9 | 5.27 | 12.2 | 82.0 | 9.9 | 10.1 | 
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 | 17.0 | 5.2 | 12.0 | 1850 | 65.1 | 46.2 | 5.46 | 11.9 | 83.8 | 9.9 | 10.3 | 
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 | 8.5 | 1.1 | 2.6 | 1590 | 55.7 | 39.5 | 6.61 | 8.4 | 78.2 | 18.8 | 14.7 | 
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 | 8.5 | 1.1 | 2.6 | 1850 | 56.7 | 42.5 | 6.85 | 8.3 | 80.0 | 18.8 | 15.0 | 
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| 110 | 12.8 | 2.9 | 6.6 | 1590 | 58.3 | 40.6 | 6.13 | 9.5 | 79.2 | 12.7 | 13.1 | 
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| 12.8 | 2.9 | 6.6 | 1850 | 59.3 | 43.6 | 6.36 | 9.3 | 81.0 | 12.7 | 13.4 | 
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 | 17.0 | 5.1 | 11.8 | 1590 | 59.6 | 41.1 | 5.91 | 10.1 | 79.8 | 9.6 | 12.3 | 
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 | 17.0 | 5.1 | 11.8 | 1850 | 60.7 | 44.2 | 6.12 | 9.9 | 81.6 | 9.6 | 12.6 | 
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 | 8.5 | 0.9 | 2.1 | 1590 | 52.0 | 38.1 | 7.45 | 7.0 | 77.4 | 18.6 | 17.6 | 
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 | 8.5 | 0.9 | 2.1 | 1850 | 52.9 | 41.0 | 7.72 | 6.8 | 79.2 | 18.6 | 18.0 | 
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| 120 | 12.8 | 2.7 | 6.2 | 1590 | 54.2 | 39.0 | 6.91 | 7.8 | 77.8 | 12.5 | 15.8 | 
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| 12.8 | 2.7 | 6.2 | 1850 | 55.2 | 41.9 | 7.16 | 7.7 | 79.6 | 12.5 | 16.1 | 
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 | 17.0 | 5.0 | 11.5 | 1590 | 55.5 | 39.4 | 6.65 | 8.3 | 78.2 | 9.4 | 14.9 | 
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 | 17.0 | 5.0 | 11.5 | 1850 | 56.4 | 42.4 | 6.90 | 8.2 | 80.0 | 9.4 | 15.2 | 
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Interpolation is permissible; extrapolation is not.
All entering air conditions are 80°F DB and 67°F WB in cooling, and 70°F DB in heating.
AHRI/ISO certified conditions are 80.6°F DB and 66.2°F WB in cooling and 68°F DB in heating. Table does not reflect fan or pump power corrections for AHRI/ISO conditions.
All performance is based upon the lower voltage of dual voltage rated units.
Operation below 40°F EWT is based upon a 15% methanol antifreeze solution. Operation below 60°F EWT requires optional insulated water/refrigerant circuit.
See performance correction tables for operating conditions other than those listed above. For operation in the shaded areas, please see the Performance Data Selection Notes.
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