Heat Pumps and Electric Heating - Fan Won't Stop Blowing

Doityourself.com community forum was created to provide answers to all questions related to home improvement and home repair. Doityourself community can help you find information about how-to topics on small fixes to large remodeling projects. With comprehensive how-to content and expertly moderated community forums DoItYourself.com makes it easy to tackle even the most complex home improvement projects.



PDA

View Full Version : Fan Won't Stop Blowing

llonesome_dove
12-19-07, 06:04 PM
I have a 1991 trane heat pump x147772p03. The heat and cooling works, but the fan never quits blowing unless I turn off the breaker. Today I changed the thermostat to a honeywell rth3100c. The wiring was difficult due to the lack of instructions so it may be wired wrong, but the fan still keeps blowing. Even though the heat will come on and go off the fan KEEPS BLOWING!!! Can someone tell me what I can do, or needs to be done to make the fan go off when it is supposed to?

Frozenshock
12-19-07, 08:14 PM
I got almost the same exact problem dove, it still hasn't been answered either. i'll check back in a few days. http://forum.doityourself.com/showthread.php?t=328297 thats the link to my post.
Ed Imeduc
12-19-07, 09:00 PM
Check the fan relay inside??? Pull G off tstat. If still runs. Pull G off inside the blower --to see if short in tstat wire. If still runs back to the fan relay;)