My furnace stopped working after the power went off

Questions about repairs and parts for Coleman furnaces, air conditioners and heat pumps for manufactured homes. Click here for Coleman parts.

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MasterOGA
Posts: 2
Joined: Sat May 08, 2010 5:55 am

I have a Coleman DGAA077BDTA and it was working fine. The power went out when the furnace was running, and when it came back on the furnace wasn't making hot air OR shutting down even when I turned the thermostat off.

I followed the instructions on how to reset it (Turn off Thermostat, turn off gas line, turn off power, wait 5 minutes...reverse order to turn it back on), and it still doesn't work. As soon as turn the power back on (with the thermostat still off), it turns on automatically and keeps blowing cold air. I'm getting the Error light to blink 4 times, which means "Limit Switch Open". Anyone know how to fix this?
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MasterOGA
Posts: 2
Joined: Sat May 08, 2010 5:55 am

I figured it out, found the Limit Switch and figured out how to close it :!:
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Robert
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Posts: 6413
Joined: Wed Feb 28, 2007 12:07 am
Location: Tennessee

Hi,

That's great, glad you found it. Sorry I was away from office all day.


Thanks,
Robert
Some people are Humbly Grateful, while some are Grumbly Hateful.................... Which one are you ?
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