Furnace Fan Won'T Shut Off?

Answer

The most common cause of a furnace fan not being able to shut off is a faulty fan switch or the fan switch is stuck. Another cause of keeping the fan running in a furnace is a faulty heater circuit which prevents the fan from stopping when it is supposed to do so. One can purchase parts for the furnace fan at retail locations which sell furnaces. If these suggestions do not fix the fan, one may need to hire someone to come and look at the furnace.
Q&A Related to "Furnace Fan Won'T Shut Off?"
1. Turn your thermostat to the "Off" position. Performing this operation may vary from thermostat to thermostat. There may be a lever on the bottom or side of the thermostat
http://www.ehow.com/how_8023077_troubleshoot-blowe...
Bad fan relay or tstat.
http://wiki.answers.com/Q/Why_won't_my_beach_furna...
Play with the thermostat do you hear a click? That will tell you if it is able to "sense" the temperature.
http://answers.yahoo.com/question/index?qid=200612...
1. Read your owner's or user's manual. Knowing exactly what should shut off your car alarm eliminates having to determine if the alarm won't shut off due to user error. Ad. 2. Maintain
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There are various ways to troubleshoot an electric furnace blower that won't shut off. First, unplug or remove the power source and try again. if the problem persists ...
There are various ways to troubleshoot your furnace if the fan won't turn off. Try unplugging it and plugging it back in, or removing the batteries if it uses ...
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