A wiring diagram is a streamlined standard pictorial depiction of an electrical circuit.
Furnace blower fan wiring diagram.
Assortment of furnace blower motor wiring diagram.
Place a jumper connecting y and o.
Hope this helps a few folks.
The fan or furnace blower motor is controlled by the two left connections green dots.
It shows the elements of the circuit as streamlined shapes and the power and also signal connections in between the devices.
The furnace limit switch which will turnoff the burner if the temperature limit is reached is controlled by the two right connections red dots.
Variety of furnace fan motor wiring diagram.
It shows the parts of the circuit as streamlined shapes and the power as well as signal connections in between the devices.
8 refer to the blower chart for cfm requirements.
The left illustration shows normal wiring for this set up.
Video demonstrating the standard wiring for the primary blower motor found in most furnaces and air handlers in residential hvac.
Jump if needed to achieve correct cfm.
A wiring diagram is a simplified traditional pictorial representation of an electrical circuit.