What Is The Blue Wire On A Ceiling Fan

The blue wire is for the ceiling fan light fixture.

Wiring connections for this scenario. Since there are a lot of different color codes it is unclear what the exact purpose of the blue wire is but you can use your individual fan s wiring diagram to learn how it functions. The ceiling fan motor does not have a ground wire. The white wire is the neutral for the fixture and the green is the ground.

The blue wire is the hot wire for the ceiling fan light fixture. Hook the neutral and ground wires first. What is the blue wire on a ceiling fan. Another important wire is usually a green one which is used to ground all the systems of the ceiling fan.

Ceiling electrical box wires ceiling fan wire. Find the short green wire or the green ground screw on your ceiling fan hanging. White wire is neutral. Most common fans either come with a light or without a light.

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The blue wire on a ceiling fan is to control the power running to the light kit. Therefore we have the method to determine it with a digital multi meter. Blue wire is for the light if light is included with the fan. Where to connect the blue wire of a ceiling fan.

Look the capacitor connection how the color of wire is used in fan s output. Blue wire or green wire. Black to black ceiling fan motor black also to blue ceiling fan light white to white shared neutral ground to green ground wire. The black wire is usually reserved for fan power only and does not extend over to your light kit.

This is true of most hunter and harbor breeze ceiling fans found at your local home store. To wire a ceiling fan we first have to know the options available on the fan. If you want to run both the light and fan on one switch twist the blue and black wire from the unit together. Ceiling fan capacitor connection internal wiring of a fan.

The wire colors in a basic fan light kit are typically black blue white and green. In this case consider a fan with green ground white neutral blue hot for the fan and black hot for lights wires. Green wire is for the ground. Take a look at ceiling fan capacitor connection wiring this color is not the same for all fan manufacturing company.

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The black wire is usually the hot for the fan and the blue wire is the hot for the light. Generally the black wire on a ceiling fan is reserved for the power of fan only and it does not provide power to a light kit. Controlling the lights on your ceiling fan is not possible without connecting the blue wire on the ceiling fan to a power source. If your ceiling fan has four wires check their colors again.

I will be going over the circuits required for all of the options mentioned. Although you can get just a ceiling fan most units offer a light kit that can be added in the future. Black wire is for the fan.