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coleman7975-856 wont fire

Posted: Wed Feb 02, 2011 7:58 pm
by tkitchens
My furnace will keep the pilot lit but won't lite the burner. A furnace guy checked it out and told me the gas valve was bad but I replaced it and still nothing.any ideas?the thermostat says its calling for heat could it be bad?

Re: coleman7975-856 wont fire

Posted: Thu Feb 03, 2011 4:51 pm
by Robert
Hi,

Inspect the burner tube and burner orifice/spud for clogs/blockages (spider-web-bugs).

IF all clear, will need an hvac tech who knows his trade, the last one does/did not qualify.



Thanks,
Robert