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 fans wiring diagram to learn how it functions. Look the capacitor connection how the color of wire is used in fans output.
How Do I Wire This Ceiling Fan Home Improvement Stack Exchange
Ceiling fan blue wire. As others have said your installation has black and blue together as you have no separate control for the fan motor and light and must wire them both together for them to work. This will allow you to add a light kit later on without having to rewire the fan. Connect the green wire to your household ground wire copperbare wire. If the ceiling fan does not have a light fixture then you have the option to add one. Most fan wireless control kits will also have an extra usually blue wire for separating control of the fan and light on the remote. The ceiling fan motor does not have a ground wire.
The white wire is your neutral wire the copper wire is the grounded wire and the black wire powers the fan. You can also have others with five or six wires depending on the task it is to perform. If your ceiling fan does not have a light fixture then you can either cap off the blue wire up at the ceiling fixture electrical box or connect is as described above. Connect the black wires together. There should be a white copper or green and black wire coming out of the ceilings electrical box. Ceiling fan wire color code.
Another important wire is usually a green one which is used to ground all the systems of the ceiling fan. Some ceiling fans will have a black and white stripe colored wire that is to be used for the light fixture. The following will assist you with wiring ceiling fans. Find the short green wire or the green ground screw on your ceiling fan hanging. Connect the white wires neutral wires from your fan and ceiling together. Some setups will also have a blue wire which powers the lights on your fan.
Therefore we have the method to determine it with a digital multi meter. Take a look at ceiling fan capacitor connection wiring this color is not the same for all fan manufacturing company. More about the blue ceiling fan wire. Ceiling fan capacitor connection internal wiring of a fan. Identify the individual wires coming out of your ceiling. The blue wire is for the ceiling fan light and if you do not have a separate switch wire for the light then the blue attaches with the black wire for the ceiling fan motor.
The black wire is usually reserved for fan power only and does not extend over to your light kit. For ceiling fans without lights follow the same step. The blue wire is the hot wire for the ceiling fan light fixture. Blue wire or green wire. The blue wire on a ceiling fan is to control the power running to the light kit. Without connecting the blue wire on your ceiling fan to a power source you will not be able to control your lights.
It is the neutral wire. Most ceiling fans come pre wired for a light fixture whether it has a fixture or not. Lastly connect the blue wires together or the blue wire to the black wire for lights. The four ceiling fan wire colors and their functions include. Some of the most advanced ceiling fans today come with up to four wires.
Gallery of Ceiling Fan Blue Wire
