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Nordyne model CMF80PGDI-N

Posted: Sun Dec 11, 2011 10:42 am
by gandolf
This is a propane furance in a moible home. The problem is the draft inducer motor comes on then a few second the ignitor starts to glow then a few more second the gas valves open then lights . then with in 10 to 15 seconds it shuts downs. Then I reset it does it all over again. any ideas. thx.

Parts replaces already
draft inducer motor
gas valve
control box.
also check the chinney.

Re: Nordyne model CMF80PGDI-N

Posted: Tue Dec 20, 2011 7:48 pm
by Rod
Change the ignitor! It has a flame sensor built in to the tip.....these some times fail.