System Mode and Fan Settings

Setting the System Mode

  • Touch Mode.

  • Touch desired option.

    • Heat: Controls only the heating system.

    • Cool: Controls only the cooling system.

    • Off: Heating/cooling systems are off.

    • Auto: Selects heating or cooling depending on the indoor temperature.

    • Em Heat (heat pumps with Aux. Heat): Controls emergency heat. Compressor is locked out.

Mode settings may vary, depending on how your system type and installer settings.

Setting the Fan

Fan setting not available for all system types.

  • Touch Fan.

  • Choose On, Auto, or Circulate:

    • Auto setting only runs the fan with the heating or cooling system.*

    • On setting runs the fan continuously.

    • Circ setting runs the fan approx 33% of the time to ensure air circulation.

* The fan may also run with the humidifier, dehumidifier, or ventilator.

On certain models, additional fan speed options may appear—such as High and Low, or High, Medium, and Low—depending on your system type.

Programming the Fan

You can set the fan to On, Auto, or Circ for each program when using time-based scheduling.