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Replaced Control Board Coleman DGAT075BDD; No Lights
Posted: Wed Oct 02, 2013 8:01 pm
by grains2
Hello--
We just replaced both limit switches and the control board; green light is not illuminated. Does anyone have any thoughts? The fuse is fine, and the blower works.
Thank you so much for your help.
Garth and Jil
Re: Replaced Control Board Coleman DGAT075BDD; No Lights
Posted: Thu Oct 03, 2013 8:46 pm
by DaleM
No power to the board. Double check all your connections on the board.
Re: Replaced Control Board Coleman DGAT075BDD; No Lights
Posted: Tue Oct 08, 2013 5:08 pm
by grains2
Still no luck. Is there a diagram of the connections?
Thank you.
Re: Replaced Control Board Coleman DGAT075BDD; No Lights
Posted: Sun Oct 13, 2013 12:26 pm
by grains2
We've checked and re-checked the connections. I can get the blower to run by switching connections. Still no LED. We are wondering if the transformer could be causing the problem. Is this possible?
Re: Replaced Control Board Coleman DGAT075BDD; No Lights
Posted: Mon Oct 14, 2013 8:12 pm
by ponch37300
Did you verify power coming into the board with a meter?