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View Full Version : Carrier Furnace comes back on after a second


KLAllen
Oct 26, 2008, 07:51 AM
I have a Carrier Furnace that starts fine but when it goes to shut off it comes back on in less than a second... it does this several times before it shuts down totally. Any ideas what this might be?

hvac1000
Oct 26, 2008, 11:59 AM
Clean the flame sensor first to see if that clears up the problem. Do a search on this site. There is much info on cleaning the sensor.