Blower on my furnace keeps running.
I have a Atwood 8500 IV series furnace, this morning I started the furnace and I have heat. However, when it's warm enough, the blower runs for a little while longer than eventually stops: that's the ...
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My heater had the same problem. The relay on the board that turns the fan on was stuck. Its a closed relay but I was able to tap the relay with the back of a screw driver to unstick it and haven't had any problems since. If it continues you will have to replace the board.
