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-   -   furnace stops heating (http://www.diychatroom.com/f17/furnace-stops-heating-92464/)

ashmay 01-16-2011 10:54 AM

furnace stops heating
 
my furnace heats until desired temperature, but stops working/ heating after tha one timet. The fan runs all the time. If i turn the furnace switch off and back on the furnace will heat again.

hvactech126 01-16-2011 12:05 PM

have you replaced your filter? check for a window in the blower door to look for a led light that flashes a code. Post code and model of your furnace. Code will be present while it has stopped heating your house. WHen you shut the power off and back on you are resetting the control board. Its doing what is doing to protect itself.


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