Heating and cooling

rs6978 · #1 Jan 29, 2007, 03:59 PM

my furnace come on and then starts to blow out cold air

NorthernHeat · Jan 29, 2007, 04:15 PM

Need more information. Brand, age etc... Do the burners light?

rs6978 · Jan 30, 2007, 09:18 AM

I have a carrier furnace and it is 10 years old some times it light up and come on and then cut off and starts to blow out cold air should I call for sevice or is there something I can fix myself.

NorthernHeat · Jan 30, 2007, 03:45 PM

It could be a pressure switch, or a main limit Click here for more info, sorry I'm still working on these posts. Hope this helps tho.



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