pilot no main flame

agrass56 · #1 Nov 7, 2009, 12:52 PM

i have a bryant 394gaw02405 gas furnace calls for heat pilot lights but no main flame... pilot clicks/ignites but gas valve doesn't open replaced ignitor lh680005 last year worked all winter new season same problem help

wmproop · Nov 7, 2009, 02:13 PM

need to find out why the gas valve not opening,,at the time it should be opening,,is there power going to valve? you need a multi-meyer to find out ,,,are there any limit switches open,,,some /most have a reset button on them ,sits right between where the wires connect,,,,let us know



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