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Hi - I hope someone is more knowledgeable than me in reading and understanding wiring diagrams!
I have a EMERSON Motor - Model: K055TFN8713012B for my Coleman furnace. This was a replacement motor as the other one died! The motor techs can be seen here - (you may have to search on their catalog for it)
My question is that when the motor was connected, I am not sure it was connected properly, as the wire diagram does not match the connections. What I am trying to do is speed up the motor... There are three different wires for this - Black (hi) , Blue (med), and Red (low). The wiring diagram is here - -
Long story short is that the tech told me I could hook up the black, blue or Red to the Brown wire that comes from the capacitor. This does not appear to work. :wall:
The way it is hooked up now is that the black is actually connected to a wire that goes to the furnace wires (as is the white). The brown is hooked up from the capacitor to the motor. Also connected to the capacitor is a brown w/white stripe wire that goes to the motor. The blue and red are not connected on one end. So my question is, where should the black wire be connected (to the brown wire as the tech said?), and what if I want the Red or blue speed - where do they connect? :confused: The Coleman furnace model is 7710-856 (BTU in 95000/BTU out 72000), SN 048365484.
