by Chris Devers
Question by : Why does my outside exhaust fan keep running even when heating turns off?
My outside exhaust fan keeps running even when heating turns off. In fact, today, although I have turned off heating all day but in spite of it, my outside exhaust fan has run all day. I am concerned with high electricity costs due to this never-stopping exhaust fan. Please let me know how I can stop running the fan. My home heating and cooling control panel has only two options for fan, that are “on” or “auto” but no “stop”.
I am also questioning what the exhaust fan plays for heating? I have thought that the exhaust fan is needed for only cooling.
Mine furnace is to burn gas.
Answer by biff
we need more info re type of furnace, gas or electric, oil etc.
Powered by Yahoo! Answers
What do you think? Answer below!