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

    Sep 14, 2009, 07:02 PM
    Outsid unit
    I have a bryant a/c unt outside it will not come on , what could be the problem . The conntacor will not stick
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Sep 14, 2009, 08:51 PM
    If the contactor will not activate it is usually or could be caused by the following.

    Defective contactor.
    Defective 24 volt source that supplies the contactor
    Defective/damaged 24 volt thermostat wiring

    Is the inside blower running when it calls for A/C in the automatic blower mode at the thermostat?
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