To connect a ceiling fan with four wires, we must first understand the options available on the fan. The majority of standard fans come with or without a light. Despite the fact that you can only obtain a ceiling fan, most models contain a light pack that may be added later. I’ll go through the circuits needed for the vast majority of the solutions mentioned.
It’s important to note that we’re talking about wiring a ceiling fan with four wires. Please follow the manufacturer’s instructions and security requirements for suitable mounting due to weight and other factors that can play a significant role in your ceiling fan installation.
Also Read: Best ceiling fan with Light
In most cases, a roof light apparatus will be installed in the area where you intend to install a ceiling fan. If that’s the case, chances are this antique roof light only has enough connections to switch on and off the fan, not the light. If this happens, another wire will have to be added to control the light as well. As a result, a 3-wire connection connecting to the fan must be replaced with a 4-wire cable. When removing your previous system, you will be able to check whether you have the proper cabling.
If you are installing a ceiling fan for the first time, you will need to run another circuit to the fan and can also accommodate for the light.
How to Wiring a Ceiling Fan with 4 Wires
Turn off the electrical switch on the switch board that controls the ceiling fan circuit. To ensure that the power is turned off, use a noncontact circuit analyzer to test the wiring on the ceiling fan switches.
Using a utility blade, cut 6 to 7 inches of exterior sheathing from the electrical connector in the box in the roof where the fan will be attached. Then, using a wire stripper, remove 1/2 inch of the shaded divider from each of the three protected wires.
Using the two mounting screws and a screwdriver included with the ceiling fan unit, attach the ceiling fan mounting plate to the electrical box in the roof. Feed the black, white, red, and copper wires through the opening in the mounting plate’s focus point.
Also Read: Wiring ceiling fan with 3 wire
Locate the ceiling fan engine on the floor and place the overhang over it, allowing the fan wire to pass through the large aperture in the shade’s focal point. The wires should now be fed via the down-pole pipe, which should be screwed into the strung coupler over the fan. Fix the locking jolt on the coupler using a moveable wrench to secure the pole in place.
Tack the completed ceiling fan kit to the mounting part and hang the overhang from the mounting plate’s hook. Turn the black wires from the ceiling fan pack and the electrical box together, and connect the exposed closures with a wire nut. Similarly, connect the bulk of the white wires. (There should be two white wires coming from the ceiling fan pack and one coming from the case.) Third, use a wire nut to connect the two green wires from the ceiling fan unit to the exposed copper wire. Finally, connect the red wire from the electrical box to the remainder of the cable from the ceiling fan. (This wire is normally red or blue, although it frequently has a tag on it that reads “Light.”)
Remove the snare’s overhang and place the shade over the mounting part. Connect the overhang to the mounting part by inserting two mounting screws with a screwdriver through the openings on each side of the covering.
Connect a sharp edge to an edge iron with the provided fasteners to build up the fan cutting edges. At that point, use the two cutting edge mounting screws to secure each sharp edge to the engine.
Connect the wire from the ceiling fan’s light unit to the wiring saddle that hangs underneath the fan engine. Install the mounting screws to secure the light unit to the engine. Fill the light pack with light globes and lights.
Turn on the electrical switch and flick the comparing changes switch to test the fan and light unit. If your fan and light pack are outfitted with draw chains, you may need to turn the wall switch to the on position and then pull the chains to activate the fan and light.
4 Wires of Ceiling Fan Indicates
White – Neutral
Black – Fan
Blue – Light
Green – Ground
These are typical color codes; however, various manufacturers may use different color codes to signal, so make sure to read the instruction booklet that comes with your specific product.