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    hotfrog1003's Avatar
    hotfrog1003 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Jun 18, 2009, 10:43 AM
    My a/c fan won't turn off
    Once my house reaches the temp set on the thermostat the fan outside keeps running until I turn it off what is wrong with the unit
    fehklar's Avatar
    fehklar Posts: 2, Reputation: 1
    New Member
    		  
    #2

    Jun 18, 2009, 10:49 AM
    The thermostat is not working right. It should tell the compressor to shut off once the temp has reached a certain degree.
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #3

    Jun 18, 2009, 04:05 PM
    Could be a defective contactor in the outside unit. Usually the contacts weld together causing the outside unit to run all the time. Do not allow the outside unit to run in this condition without the inside blower running at the same time since damage can result.
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