Furnace Blower Fan Wiring Diagram

Assortment of furnace blower motor wiring diagram.

Furnace blower fan wiring diagram.

Some ac systems will have a blue wire with a pink stripe in place of the yellow or y wire. The fan or furnace blower motor is controlled by the two left connections green dots. It shows the parts of the circuit as streamlined shapes and the power as well as signal connections in between the devices. A wiring diagram is a simplified traditional pictorial representation of an electrical circuit.

Video demonstrating the standard wiring for the primary blower motor found in most furnaces and air handlers in residential hvac. Hope this helps a few folks. Place a jumper connecting y and o. 8 refer to the blower chart for cfm requirements.

This diagram is to be used as reference for the low voltage control wiring of your heating and ac system. The left illustration shows normal wiring for this set up. Jump if needed to achieve correct cfm. Variety of furnace fan motor wiring diagram.

3 speed furnace blower motor wiring diagram wiring diagram is a simplified enjoyable pictorial representation of an electrical circuit it shows the components of the circuit as simplified shapes and the skill and signal links amid the devices.