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

    Nov 21, 2014, 08:42 AM
    Furnace
    My goodman furnace has a control board that displays erratic behavior (three blinks imediately). Furnace failed to work for one day. Furnace has now worked for one full day. Do I need a new control board?
    bitters's Avatar
    bitters Posts: 348, Reputation: 12
    Full Member
    		  
    #2

    Nov 21, 2014, 10:08 AM
    What do the 3 blinks mean? Check the codes on the inside of furnace cover.
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