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View Full Version : Furnace cycles once every time it goes into heat mode


eric2060
Sep 14, 2013, 05:24 AM
Does anyone know why my Furnace would cycle one time every time there is a call for heat? It goes through it's sequence then turns off and does it again then works fine.. I did change the ignitor before this started.

pready
Sep 14, 2013, 09:12 AM
Could be the sensor is bad, as I had a similar problem and once it was replaced my furnace works fine.

dewey066
Sep 15, 2013, 08:37 AM
Could be sensor, could be dirt/lint/spider-webs, etc.