Troubleshooting
Heat pump | • Check Function 0190: Heat Pump Changeover Valve to make sure it is | |
issues cool air |
| properly configured for your system (see page 55). |
in heat mode, |
|
|
or warm air in |
|
|
cool mode |
|
|
Button on | • | This button will remain blank unless the furnace filter change reminder is |
lower right of |
| activated (see page 44). |
screen is blank |
|
|
Red light is on | • | If thermostat is in Emergency Heat mode the red light is normal. It shows |
|
| that the thermostat is in emergency heat mode. |
| • | If thermostat is not in Emergency Heat mode, contact a qualified service |
|
| contractor for repair. |
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