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View Full Version : Lights but no blow


steve01956
Dec 21, 2008, 05:05 PM
Furnace lights for about 1min and half then it shuts off before the blower kicks in

tickle
Dec 21, 2008, 05:35 PM
We just had this problem. It was the ignit er not working on our gas furnace.

MarkwithaK
Dec 21, 2008, 07:25 PM
we just had this problem. It was the ignit er not working on our gas furnace.

Negative. If the igniter were bad then there would never be ignition in the first place. Try cleaning the flame sensor and see if that takes care of your problem.