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    sweetwilly's Avatar
    sweetwilly Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Dec 12, 2006, 05:42 PM
    Furnace won't kick on
    My pilot light is lit on my furnace but the furnace won't kick on. I changed the thermostat and it did fire up but after running a short while it started to blow only cold air. Can anyone tell me what could possibly be wrong?
    NorthernHeat's Avatar
    NorthernHeat Posts: 1,455, Reputation: 132
    Ultra Member
    		  
    #2

    Dec 13, 2006, 05:46 AM
    I would need a lot more information about what kind of furnace you have and if there is 24 volts at the red and the white thermostat wire in the furnace.
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