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Class_A_DP_1's avatar
Class_A_DP_1
Explorer
Sep 15, 2018

Atwood Furnace 8531-IV-DCLP Only burns when igniter....

Fan starts and It burns only a few seconds when the igniter is clicking. Right after igniter stops igniting the burn stops. It does this cycle a couple times then shuts down The board has an LED that ...
Class A
Class_A_DP_1's avatar
Class_A_DP_1
Explorer
Sep 23, 2018
Thamks to all who responded to help me!!!

At this point I have removed and cleaned the burner (it had stink bugs inside it and slight surface rusting). I lightly wire wheeled it and the electrode tips. I also blew out the burn chamber real well.

Put it all back and still have exact same symptoms. I am thinking at this point to either replace the electrode assbly or get a new board, or both. A whole new furnace is about 500 on ebay so if the parts get up there I may just do that.

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