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- Mon Oct 04, 2010 8:28 am
- Forum: Coleman Service & Repair
- Topic: Combustion air switch stuck
- Replies: 3
- Views: 6749
Combustion air switch stuck
I have a model # DGAA056BDTA coleman furance. the code light is flashing (combustion air switch stuck closed) The furnace will not run. Is it that the switch or could it be the fan combustion air boster motor. This is the first time we tried to start the furnace this season.