Heat Controller, Inc. | HTV/HTD/HTH SERIES | Engineering Design Guide |
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Heat ControllerTwoGeoMaxStage Geothermalrmal2 Heat PumpHeatSystemsPump Systems
Auxiliary Electric Heat
Auxiliary Heat Ratings
Auxiliary Electric |
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Heat Model | 024 | 036 | 048 | 060 | 070 | 230V | 208V | 230V | 208V | ||
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HGM5A |
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| 4.8 | 3.6 | 16300 | 12300 | 500 | |
AGM5A |
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HGM8A |
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| 7.6 | 5.7 | 25900 | 19400 | 650 | |
AGM8A |
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HGM10A |
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| 9.6 | 7.2 | 32700 | 24600 | 650 | |
AGM10A |
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HGM12A |
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| 11.4 | 8.6 | 38900 | 29200 | 750 | |
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HGL10A |
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| 9.6 | 7.2 | 32700 | 24600 | 1300 | |
AGL10A |
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AGL15AHGL15A |
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| 14.4 | 10.8 | 49100 | 36900 | 1350 | |
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HGL20A |
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| 19.2 | 14.4 | 65500 | 49200 | 1350 | |
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Grey area denotes compatibility
Note: Horizontal units rated for zero clearance unit and 1” clearance for the first three feet of duct,
Note: Vertical units rated for zero clearance for both unit and duct.
Auxiliary Heat Electrical Data
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| Minimum | Maximum Fuse | Supply Wire | |||||
| Auxiliary Electric | Supply |
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| Heat Model | Circuit |
| 230V |
| 208V |
| 230V | 208V | 230V | 208V | Min | Max Ft | |||
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| HGM5A5A |
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| Single |
| 20.0 |
| 17.3 |
| 25.0 | 21.6 | 25 | 25 | 10 | 70 |
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| HGM8A8A |
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| Single |
| 31.7 |
| 27.5 |
| 39.6 | 34.4 | 40 | 35 | 8 | 70 | |
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| HGM10A10A |
| Single |
| 40.0 |
| 34.7 |
| 50.0 | 43.4 | 50 | 45 | 6 | 90 | ||
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| Single |
| 47.5 |
| 41.2 |
| 59.4 | 51.5 | 60 | 60 | 6 | 70 |
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| HGM12A |
| Dual - L1/L2 |
| 31.7 |
| 27.5 |
| 39.6 | 34.4 | 40 | 35 | 8 | 70 | ||
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| Dual - L3/L4 |
| 15.8 |
| 13.7 |
| 19.8 | 17.1 | 20 | 20 | 12 | 50 |
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| AGL10AHGL10A |
| Single |
| 40.0 |
| 34.7 |
| 50.0 | 43.4 | 50 | 45 | 6 | 80 | ||
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| Single |
| 60.0 |
| 52.0 |
| 75.0 | 65.0 | 80 | 70 | 6 | 50 |
| HGL15A |
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| AGL15A |
| Dual - L1/L2 |
| 40.0 |
| 34.7 |
| 50.0 | 43.4 | 50 | 45 | 6 | 80 | ||
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| Dual - L3/L4 |
| 20.0 |
| 17.3 |
| 25.0 | 21.6 | 25 | 25 | 10 | 70 |
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| Single |
| 80.0 |
| 69.3 |
| 100.0 | 86.6 | 100 | 90 | 2 | 100 |
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| HGL20A | Dual - L1/L2 |
| 40.0 |
| 34.7 |
| 50.0 | 43.4 | 50 | 45 | 6 | 80 | |||
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| Dual - L3/L4 |
| 40.0 |
| 34.7 |
| 50.0 | 43.4 | 50 | 45 | 6 | 80 |
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All heaters rated single phase |
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| Wire length based on one way measurement with 2% voltage drop | ||||||||||||
Wire size based on 60°C (90*C)copper conductor |
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All models 12kW or larger feature internal circuit breakers | All Fuses UL Class K general purpose |
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