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|All Messages in Thread||Author||Date|
|Atwood furnace 8500 iv||joey||10-7-15|
|I turn on the heat. it comes on then goes out, comes back on for a few sec and turns off.|
|Re: atwood furnace 8500 iv||BUBBA THE BUS TECH||10-7-15|
|WHat does the fan do?|
You could have 2 common problems and a whole host of uncommon problems.
The gap between the ignitor and the point it sparks to is to large
The high limit switch is faulty
Less common: Bad corroded burner, heat exchanger with a hole in it. Poor LPG flow. Bad board, Intermitant sail switch, somebody put a screen on the exshaust and a whole bunch more.