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

    Jan 4, 2009, 11:58 AM
    Inside controls off.outside fan runs even when inside Heat is on
    My outside unit's fan still runs even when inside controls are all set to off, or even when inside heat is being used.
    Stratmando's Avatar
    Stratmando Posts: 11,188, Reputation: 508
    Uber Member
    		  
    #2

    Jan 4, 2009, 12:27 PM

    If able and qualified, remove 1 control wire from Compressor contactor, if it continues to run, contactor is physically stuck/welded, if removing 1 wire and it goes off, then you may have 2 wires in your thermostat wiring touching, or at thermostat, last place would be in air handler.
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #3

    Jan 4, 2009, 12:44 PM
    Also if you have a dog or other animals in the yard check the low volt cable that goes from the house to the unit. Sometimes they like to chew on them.
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