Field Control Wiring
One−Stage | Air Handler Control | ComfortSense[ 7000 Thermostats | |
Catalog # Y0349 or Y2081 | |||
Air Conditioner Control |
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| DS |
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| W | O | R | On−board link |
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| L |
| G |
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| Low voltage thermostat | |
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| 5 | W2 | wiring | |
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| Y2 | H |
| Flat metal jumper |
| W1 |
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| Y1 | DH | O |
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| DS |
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| H |
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2 | C | C | D |
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| Y1 |
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| Y2 | B |
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| G | Y2 | 1 |
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| W3 | Y1 |
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| R |
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| 3 | W2 |
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| 4 |
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| W1 | T |
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1
2
Outdoor sensor for outdoor temperature display (Optional).
R connection required for outdoor unit with Control LSOM function. Resistor Kit (Cat# 47W97) is required when using the ComfortSense 7000 (Y0349) with Control LSOM feature. Resistor kit not required when using ComfortSense 7000 (Y2081).
3Air Handler Control comes from factory with metal jumpers across W1, W2 and W3. For one−stage electric heat, do not remove metal jumpers.
Air Handler Control comes from factory with metal jumpers across W1, W2 and W3. For two−stage electric heat, remove metal
4jumper between W1 to W2 and connect thermostat wire between Air Handler Control W2 to thermostat W2.
5Cut for Humiditrol Enhanced Dehumidification Accessory (EDA) applications.
Figure 9. ComfortSense® 7000 Series Thermostat
Air Hander/One−Stage Air Conditioner
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