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    azfab5's Avatar
    azfab5 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Dec 1, 2007, 05:16 PM
    Furnace blower
    When the thermostat is off why does the furnace blower continue to run?
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Dec 1, 2007, 05:52 PM
    Is your thermostat control for the blower set to automatic or manual? If set to manual it will run all the time. Now if this is not the problem you more than likely have a defective or out of calibration blower fan control. Report back as to your findings.
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