I'm salvaging an old range hood to use as a fume ventilator. The fan blower
> motor has four wires one white, black, red and a ground wire. Resistance
> between the white and red is ~15 ohms, between the white and black is ~ 10
> ohms, between the red and black is ~ 5 ohms. Which is/are hot and which is
> neutral? Is it two speed because of the extra wire? Thx.
thanks for your clear answer! I appreciate it! take care, Emrick