model # fg9d12020up11c

Questions about repairs and parts for Coleman furnaces, air conditioners and heat pumps for manufactured homes. Click here for Coleman parts.

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Posts: 1
Joined: Tue Nov 15, 2011 9:53 pm

Tue Nov 15, 2011 10:39 pm

I was having a problem that would light burners 3 times then go into lock out, when tring to check the flame sensor the lead was contacted with ground acidentilty, it then gave a code for revesed voltage, since the dia light is now on for 1sec then off 1sec. Im tring to figure out if i damaged the board or what could be the prblem, thank god I have a wood stove to stay warm.
allmost forgot that it did give a rollout code the very first time i started it this year but hasnt given it since.
Last edited by colmanfg9 on Wed Nov 16, 2011 12:06 am, edited 1 time in total.

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Location: Aberdeen, SD

Thu Nov 17, 2011 11:58 am

What does the on 1 sec and off 1 sec indicate? Is that the reversed polarity?

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