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    dano19582's Avatar
    dano19582 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Feb 12, 2008, 05:56 PM
    Furnace on and off a lot and not to long
    I changed the thermostat to see if that was the problem but it was not.. It whould start up just like normal but it seems after it gets to a certain point ( getting Hot) it would just shut itself down. And the in about 2 minutes it would start up again. It would'ent run long enough to get the air that was being blown into the house warm before it would shut itself down. Could you help me
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Feb 13, 2008, 05:16 AM
    Check or dirty air filter.
    Check to make sure all the registers are open.
    Furnace might be cycling on high limit control.
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