How do you wire a ceiling fan with 12-2 wire?

Quote from the video:
Quote from Youtube video: Take about an inch of the coating off now you can use a pair of wire strippers or even your pliers as long as you have some wire cutters on. There. So if you're using your wire cutters.

How do you wire a ceiling fan with 4 wires?





Quote from the video:
Quote from Youtube video: And light fixture to install connect the green and grounding wires. Together then the white wires. Together. Then connect the fans blue and black wires to the homes black and red wires.

Why does my ceiling fan box have 4 wires?

In order for the light to be controlled by its own switch, the wiring between the switch and the fan unit needs a fourth wire, a red wire, to carry power to the light kit.

Which wires go together when installing a ceiling fan?

Connect the white wires (neutral wires) from your fan and ceiling together. Connect the green wire to your household ground wire (copper/bare wire). Connect the black wires together. Lastly, connect the blue wires together, or the blue wire to the black wire for lights.

Can I connect blue and black wires together?

If you only have one switch, connect the black and blue wires. The black and blue wires need to be connected. You will be able to control your fan and lights with a single switch.

What is the difference between 12-2 and 12-3 Romex?





A 12-2 Romex will have a black(hot) and a white(neutral) wire as well as an unsheathed copper wire for ground. A 12-3 Romex will have a black(hot), red(hot), white(neutral), and bare copper. The red on a 12-3 is used for three-way light switches which are covered later.

How do you connect 4 wires to 2 wires?

The first option is to use the black wire of the 12-3 cable as the hot wire. Connect the black wires of both cables together, and connect the common white wires together. Cap the red wire and leave it untouched in the junction box. Place plastic twist caps on all splices.

What do I do with the red wire when installing a ceiling fan?

The red wire is the ungrounded (hot wire) conductor of one switch, while the black wire is the ungrounded (hot wire) conductor of the other switch. One switch would energize the red wire in the original installation, causing the fan to turn on. The other is responsible for the black wire to turn on the light.

Can black and red wires go together?

You can link two red wires together, or you can link a red wire to a black wire. Since red wires conduct current, they are considered hot.

What color wires go together?



The protective ground is green or green with yellow stripe. The neutral is white, the hot (live or active) single phase wires are black , and red in the case of a second active.



US AC power circuit wiring color codes.

Function Line, 3-phase
label L3
Color, common blue
Color, alternative yellow

Which wire is positive brown or blue?

Brown is your hot wire so you want to connect that to your building’s black wire. The blue is negative or return, so that will go to white.

Does red wire go to black or white?

Sheathed cable with a red wire always is accompanied by a black wire, a white wire and a bare wire. Very old homes may have cable that excludes the bare wire.

Why does my ceiling light have 4 wires?



The whites are normally just connected together with a wire nut and the coppers are connected together with a wire nut or grounded to a metal junction box. So the new switch has four wires.

How do you wire a 4 wire light fixture?

Quote from the video:
Quote from Youtube video: The power supply will cook to the common screw which is the black screw. Okay now joining this box over the first switch to the second switch is going to be a piece of 14-3 cable.

What color wires go together for a ceiling light?

One of the black and white wires goes to the light fixture. The other black and white wires are the electrical circuit for the switch. If the light can be turned on or off from switches at each side of the room, you’ll see a blue wire that connects the electrical circuits for three-way switches.

Which wire goes where in a light fitting?

Wiring a One Way Switch



A one way light switch has two terminals which is a common marked as COM or C. The common is for the live wire that supplies the input voltage to the switch. The other terminal is marked as L1 and is the output to the light fixture.