Outstanding Ac Blower Motor Wiring
According to the new motor white l1 neutral black high speed blue medium speed red low speed.
Ac blower motor wiring. As stated previous the lines at a blower motor wiring diagram signifies wires. Check the diagram on the old motor to figure out which wires are which. Furthermore the heat pump condenser fan motor will not.
How to wire a furnace or ac blower motor. You can save this pic file to your individual pc. Black high speed yellow medium high orange medium low red low speed.
In low low medium and medium the motor through the blower speed switch and resistors is powered from the dash fuse block heater ac fuse. The wiring for the heat pump condenser fan motor will be slightly different. The male bullet ends are tin plated brass.
The wiring for the ac condenser fan motor will likely have the black wire noted in the wiring diagram go directly to the compressor contactor. Video demonstrating the standard wiring for the primary blower motor found in most furnaces and air handlers in residential hvac. The speed wires connected to the blower motor are connected to a fan relay which uses a low voltage signal to activate a high voltage switch.
It also controls. The blower motor capacitor mounts to the outside of the blower s housing. A very first check out a circuit representation might be confusing but if you can review a subway map you can check out schematics.
Need ac heater blower motor wiring diagram for a. This control board is the defrost control board. Sometimes the cables will cross.