How To Wire a Furnace or AC Blower Motor

How to wire a furnace or AC blower motor. This video shows how to wire a furnace blower motor to an extension cord, how to reverse the rotation, what information is needed to pick a replacement motor, how the capacitor works and where to mount it, how to take resistance measurements, how to measure amp draws on each motor speed, and how to wire a motor to a furnace or AC control board. If you are unsure about blower motor wiring, this will definitely clear things up for you! 🙂