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mike1764
Nov 19, 2007, 06:48 AM
I have a energy efficient furnace which comes on than egnites the gas than shuts down. Than it recycles and keeps doing it what do I do

tsa7man
Nov 19, 2007, 06:51 AM
By what you described it is most likely a flame sense problem, clean the flame rod with sandpaper or rough steel wool, and see if that corrects your problem.

labman
Nov 19, 2007, 12:35 PM
Likely so, you may find helpful details at https://www.askmehelpdesk.com/heating-air-conditioning/heating-cooling-maintenance-repair-troubleshooting-frequently-asked-questions-58313.html