Coleman DGAA090BDTA green light flashes 4 times

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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richue
Posts: 3
Joined: Thu Dec 03, 2009 11:56 pm

Hi
4 flashing lights means limit switch open. Does this mean I have to replace a limit switch and how would I know which one. Any help would be greatly appreciated.
Thanks Rick
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Robert
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Posts: 6413
Joined: Wed Feb 28, 2007 12:07 am
Location: Tennessee

Hi,

First you would test (ohm) each limit switch to see if any are open. If so, then need to know if it is bad/failed or did it open due to overheating condition.


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