Video – Should I Set My Thermostat to ON or AUTO?
September 30, 2021
On most thermostats, you can choose between On or Auto for your fan setting.
On tells your HVAC unit to run its fans on most thermostats, you can choose between On or Auto for your fan setting.
Auto means the fan only runs when your air is being treated.
It might be a good idea to try a combination of both settings. Try setting it to ON when you are home and AUTO when you’re away.
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