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    bob21's Avatar
    bob21 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Jan 3, 2010, 11:42 PM
    Central heating unit blowing out cool air
    Trane central heating unit blowing out cool air. What could the problem be and what should I check?
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Jan 4, 2010, 02:51 AM
    Look for the circuit board and count the number of flashs then look on the back side of the blower access door to find out what the problem is.
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