Ac Fan Ground Wire
In contrast the ground wire is connected to any metal parts in an appliance.
Ac fan ground wire. My old ac fan motor had purple black and brown wires. In this video we look at the difference and purpose of the ground wire the hot wire and the neutral wire in a north american residential electrical system. In essence the grounding system in a residential wiring system serves a backup pathway that provides an alternate route for electrical current to follow back to ground in the case of a problem in the wiring system. How to wire a furnace or ac blower motor.
There should also be a green grounding wire attached to the fan bracket itself. Just put new motor on this afternoon. Step 4 wire the ac to the electric panel. The high voltage wires have two insulated power wires and one bare copper ground wire.
The bare wire is called the ground wire. However the neutral and ground wires serve two distinct purposes. Ground neutral and hot wires explained. The new fan motor has black white brown and brown white.
Examine the wires coming out of your fan. I also found that the ground wire not only is spliced to the a c compressor relay but the cooling fan as well. The high voltage wires from the air conditioner disconnect box usually mounted on an outside wall within arm s reach of the air conditioner unit are now pushed up through the wire clamp in the bottom of the box. This lead to the discovery that the previous owner had hardwired the compressor to stay on by taking its relay out of the picture and grounding the wire to the car frame.
So if you wire your fan without the ground wire it will still work properly. Grounding is a principle of electricity that sometimes puzzles homeowners. Remember to put the covers back once you re done. The two ground wires go to the ground term inals and finally the two white neut ral wires are s imply connected together inside with a wire nut.
This video shows how to wire a furnace blower motor to an extension cord how to reverse the rotation what information is needed to pick a replacement. The ground wire carries displaced electricity away to reduce the risk of electrical shock if let s say the metal parts of the ceiling fan or any other appliance or part attached to your electrical system becomes accidentally charged with electricity. If this was an addition to an existing ac unit the dedicated breaker can be turned back on ready to go. Your fan should have a green white and black wire coming out of the top of it.
If your fan also has a light it will have a blue wire. Im trying to figure out how to wire to a capacitor with fan c and herm post. How long have you been dealing with this.