Description

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Solved my problems
This control board is laid out a little different that the Emerson original and the other replacement option sold by White-Rodgers, but works fine for my York TG9S furnace. The mounting holes are compatible with the original as are the connectors, even though the latter are oriented differently. My original and one W-R replacement both were faulty in that they were generating false diagnostic codes. By that I mean that the problem indicated by the code was not present and by just swapping boards, the furnace works fine again. I am hopeful that this version has more solid software and will not generate the false codes, but who knows?