How Do You Turn the Fan of a Lennox Air Conditioner on High?


Quick Answer

To turn the fan of a Lennox air conditioner on high, locate the thermostat, find the fan setting on the thermostat screen and change the setting. This process takes approximately 3 minutes and requires access to the thermostat.

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Full Answer

  1. Access the thermostat

    Locate the thermostat in the area being cooled. If the thermostat is locked inside a box, obtain the key and open the box.

  2. Locate the fan setting

    Find the fan setting on the thermostat control screen. This setting will be separate from the temperature control.

  3. Change the fan setting

    Touch the appropriate control on the screen to accomplish the desired fan setting.

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