furnace wont say lit - http://www.hvacmechanic.com/ Forums


Original message

KP DAD

72.47.14.109

"furnace wont stay lit!" , posted Mon 27 Oct 22:19:user profileedit/delete messagepost reply


On first start up the other day, my furnace lights up then quickly goes out. Honeywell smart valve #sv9502h2522.not replaced.
Already replaced ign/flame rod assy. On start up,fan comes on,
igni. lights, pilot lights,burner lights then quickly goes out.
light on board flashes dim/bright dim/ bright.
please help!

[this message was edited by KP DAD on Thu 30 Oct 01:09]

 

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