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do you have the same type trans former or an after market? and if so what is model of transformer?
Ok the yellow and black are the hot wires into the transformer...the red wire from T goes from 24v side and the brown also from other 24 - side. see page 6 HERE
do you mean the transformer wires?
The black goes air handler black and the orange goes to air handler yellow.
The red is taped off and the white is taped off....are those the ones you mean?
the diagram does not show which transformer wires...so make sure you use as I directed.
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