Turn off the power to the switch at the circuit or fuse panel. Need to install or replace a 3 way light switch in your home.
Switch Wiring Wiring Wiring Diagram
How to change a 3 way light switch. Let us show you how. The 14 3 cable has three insulated conductors. Be sure to check which switch you are replacing if your common wire is not labeled as the testing of the common wire will be different. When wiring a 3 way switch first screw the terminal screws of the new switch until they are difficult to turn. Connect the ground wire to the green screw. How to replace your old outdated 3 way light switches step 1.
Connect the wires to the new 3 way switches with ground screws using one of the two wiring diagrams fig. Its easier than you might think. Unscrew the switch from the electrical box and pull it out with the wires still. To replace a three way switch follow these steps. The family handyman editor rick muscoplat will teach you how to replace a three way switch and share a tip to make this job a piece of cake. Shop all dimmers switches share.
White black and red plus a bare ground wire. All three way switches have one screw that is a different color than the others. Then use a voltage tester to make sure that the circuit is dead. Feed a length of 14 3 type nm cable or 12 3 if youre connecting to 12 gauge wire between the two boxes. The most basic three way switch setup has two switches that connect and control one light. You wont need many tools for this job.
First page loaded no previous page available. Unscrew and remove the switch plate. Currently loaded videos are 1 through 15 of 36 total videos. Connect the two remaining traveler wires to the two brass or light colored screws. Connect the wire marked common to the black or dark colored screw. A video on how to replace a 3 way switch.
The necessary supplies though are critical so make.
Gallery of How To Change A 3 Way Light Switch
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