Question about Goodman GMS90703BXA Heater

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Wiring I disconnect the wiring for the thermostat did not label wiring could you tell me what the wiring is coming from the unit to the thermostat I have red white blue green and were should they go on the new thermostat honey well.

Posted by manofsteel on

  • coldguy Nov 16, 2007

    I need to find out how to wire a 3E369D Dayton to a thermostat.

  • Garednck Dec 30, 2007


    I have removed the T-Stat without making a note of where the wires go. I did this so I could match it up. Now that I am back home I have realized I made a mistake. Can you offer me some help?

    I have a Rudd UBHC-17J11NFD and Model T M 1802 01416.

    The T-Stat I purchased is a Ritetemp 6025



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Web is right however normally red is power in goes to r on t-stat white is heat goes to w1 on t-stat blue is common and goes to c on t-stat green if for the blower fan and goes to g on t-stat

Posted on Dec 19, 2007



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On the Goodman control panel each wire is marked (on the PCB board) Y, R, B, W, Br etc. These should also be letters next to the screws for the wires on the thermostat. match the letters/colors to both sides.

Posted on Nov 10, 2007


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