My programmable thermostat turns the heat on above and below the programmed temp.Is this normal? Example thermostat is set at 22degrees heat will come on at 22.2 degrees or sometimes will not come on till 21.6

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Originally Posted by firefighter

My programable thermostat turns the heat on above and below the programmed temp.Is this normal? Example thermostat is set at 22degrees heat will come on at 22.2 degrees or somtimes will not come on till 21.6

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I would not be concerned if it is just a few tenths of a degree. If it is like 3 degrees or more, I then would be concerned.

Thanks for the answers.