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Old 01-13-2007, 06:52 AM   #3
RustyJC
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Join Date: Aug 2006
Location: Cypress, TX
Posts: 94
It's quite possible that the furnace has a sporadic flame detection or sail switch problem. It tries to light, a sensor determines that either the flame hasn't been established or that there's no airflow and locks out. When you turn the thermostat switch off and back on, you reset the furnace for another try.

Rusty
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Rusty & Sandy Creekmore
2 Shelties - Annabelle and Coby
2004 DoubleTree Mobile Suites 36RE3 #1291
2002 Dodge 3500 DRW Cummins HO/6-speed
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