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  1. #1
    Join Date
    Feb 2006


    Does anyone have a schematic for the circuit board that controls the pressure switch and inducer motor functions on a '85-'89 Payne gas furnace, or anything related to the control board for the pressure switch?

  2. #2
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  3. #3
    Join Date
    Feb 2006
    Horicon, Madison, Milwuakee WI
    look at carrier's ussually the same squematics but if you have voltage going in but not coming out typically that would be the board remember with those three wire switches you need the NO terminal opened and the NC terminal closed so that the inducer starts.

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