during your heating and cooling cycles (auto mode, sometimes known as cycle mode).
The thermostat is set at the factory to run automatically as needed (auto). Here’s how to change the setting so it runs continuously.
1.Press the fan button on the left. The display message will change from auto fan to fan on.
2.To return the fan to auto mode, press the fan button again. You will see fan auto on the display.
Using emergency heat (heat pump units only)
Emergency heat is useful when the automatic auxiliary heat system can’t keep up with demand. (Units with heat pumps use “auxiliary heat” when it’s too cold outside for the heat pump to heat the space. The display indicator for this is aux heat on.)
Here’s how to set your thermostat to use emergency heat.
1.Press the mode button repeatedly until you see Em heat in the upper left of the display.
2.To turn off emergency heat, press the mode button again to select heat, cool or off.
Turn the unit off
To use the thermostat to turn off the heating and cooling system, press the mode button on the left repeatedly until the display shows off in the upper left.
Installing or replacing the batteries
NOTE: Remember, batteries are only required if there are not enough wires to connect a common wire.
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