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

    Oct 17, 2009, 06:12 AM
    Trane xr 90 led flashing 3 times
    The LED light on my Trane XR 90 is flashing 3 times, do you know what that indicates?
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Oct 17, 2009, 08:46 AM
    Look on the back side of the blower access door for a blink/flash legend. It will tell you what the problem is.
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