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markav
Nov 30, 2006, 11:00 AM
My furnace will lite for few seconds then shuts off. How do I trouble shoot this. I have a rheem model # rgpn

NorthernHeat
Nov 30, 2006, 02:53 PM
Clean the flame sensor, it is a small ell shaped rod in front of the far left burner, some crumpled up aluminum foil works good.