Cool stuff guys like 31449 views. Red wire is low speed.
Greyghost Multiple Switch Multiple Speed Furnace Fan
4 speed furnace blower motor wiring diagram. Furnaceac blower motor replacement duration. Hope this helps a few folks out. Yellow wire is live wirehot wire. Black wire is high speed. Video demonstrating the standard wiring for the primary blower motor found in most furnaces and air handlers in residential hvac. The capacitor wires are brown and are connected.
Collection of blower motor wiring diagram. If the blower is using a multi speed motor the settings will be labeled as high medium and low. Using the wiring diagram for the unit that holds the blower motor it will be possible to identify the fan relay as well as the various speed terminals and terminal locations if the motor is multi speed. Word of advice tv 350464 views. Blower motor wiring diagram wiring table fan save wiring diagram 3 speed blower motor valid table fan wiring diagram. The wiring on the new motor is as follows.
Previously my dearest dearest had connected the new motor yellow common to the old motor yellows connection spot which was medium low speed had not replaced the capacitor from a 75 for the old motor down to a 50 as required for the new motor and had left the orange common wire from down below attached to the capacitor. I have connected the yellow motor wire to the white furnacehouse wire. Wiring a 3 speed blower motor duration. Blue wire is medium. Click on the image to enlarge and then save it to your computer by right clicking on the image.
Gallery of 4 Speed Furnace Blower Motor Wiring Diagram
