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

    Jul 11, 2018, 11:05 PM
    I have a goodman gdh80904bxaa heating unit and I don't have power to the control unit
    I have a goodman gdh80904bxaa heating unit. The control board led is out and will not come on. I have check power to the control board, it seem to be OK, changed the control with a new one, I have the same problem, I checked the heating unit door switch, it seem to be OK, has anyone seen this problem? If so I would like some help. Thank you
    ma0641's Avatar
    ma0641 Posts: 15,675, Reputation: 1012
    Uber Member
    		  
    #2

    Jul 12, 2018, 04:50 AM
    First you say "no power to the control board" then " power seems ok ". If the LED is not lit, you have no power to it. Did you check breaker? Power to control board transformer? Thermostat?
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