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derrough
Aug 7, 2007, 10:38 AM
I installed a new blower motor and the new blower did not have a white wire. Now the blower want work at all. How can I get this to work?

acetc
Aug 7, 2007, 12:48 PM
What is the voltage and what color wires do you have and is there a capacitor? there should be a wiring diagram on the motor.

derrough
Aug 8, 2007, 01:51 PM
The voltage is 110. Colors are blue, red, yellow, green, black and white and the capacitor are both tan.

acetc
Aug 8, 2007, 04:07 PM
The black wire is high speed, the blue is med. High ,the yellow is med. Low speed, the red is low speed , the white is "common" and the two brown wires will go to the capacitor with no other wires on the capacitor. Green to ground.
You will only use the red wire (low speed) and the black wire (high speed) the white wire will go to the common in the furnace and the two brown wires to the capacitor. The yellow and blue wires will get a wire nut and taped off individually.(not used) The black will go to the fan relay , the red wire will go to the fan limit switch or the printed circuit board if it is a newer furnace. Good luck, Mike