What is the difference between a thermostat and fan?
The fan can run for up to 45 minutes per hour.The fan should start to run on the hour in order to heat or cool the house.
What does circulate mean on my thermostat?Whenever the heating or cooling system is turned on by the thermostat, the system fan will operate in the auto position.If the position is available, the circulate position will run the fan about 35 percent of the time.
The fan can be set to run a certain amount of time per hour with most new thermostats.Evens out hot and cold spots, uses your high-efficiency UV system more effectively, and keeps energy usage from going through the roof.
As your home warms up, the fan will only turn on.The fan won't run when the air conditioner is running.Some thermostats will turn on your fan for a set period of time to help circulate the air.
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