Ac Fan Auto Or On

Thermostat fan on or auto setting.

Ac fan auto or on. Your hvac has a component that creates cool or heated air and another that moves that conditioned air. Auto helps distribute air in the beginning of the cooling or heating cycle and then cuts off when the set temperature is reached. A fan inside your system that helps distribute air throughout your home. When the thermostat fan setting is set to on your.

Mark boissoneault from tradesman heating and air conditioning explains the option and benefits of the. Your furnace filter will last longer. What s the difference between the two. When the thermostat reaches your temperature setting the system including the blower fan shuts off.

The fan s auto setting works with your heating cooling system so your fan is running the least amount of time needed at the slowest speed. What auto and on mean. When your fan is on auto moisture is able to drip from the cold cooling coils and drain outside. When the fan is running 24 7.

The auto setting is energy efficient and may be enough for most typical use homeowners. The fan setting controls your ac s blower. The auto setting turns the fan on only when the air conditioning or furnace is actively running. Auto means the fan turns on automatically only when your system is heating or cooling your air.

If you are turning on your ac you may have been advised to put the fan in the on position in order to distribute the cooler air around the house. Once the desired indoor temperature is reached the fan shuts off until the next cycle.