Coleman furnace troubles

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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gchewka

I have a Coleman Furnace Model# DGAA077BDTB Serial# WOM5310911. The problems I'm having is that the furnace keeps quitting on me. The diagnostics codes it gives me are two flashes for combustion air switch failed to open or three flashes for combustion air switch failed to close. I've changed the thermostat, I've tried reseting the power, what can I do?
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Robert
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Posts: 6413
Joined: Wed Feb 28, 2007 12:07 am
Location: Tennessee

Hi,


I replied to your email earlier.


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