Posted 11/26/2011 11:12 (#2068885 - in reply to #2068425) Subject: Re: Coleman mobile home furnace troubleshooting?
NW Montana
Terry the thermo discs and temp sensor all are in series and connect to the board unless it has a honeywell smart valve. Ifc = printed board. I would lean toward the board if any of the safeys are open it would not light.