Let us show you how. All three way switches have one screw that is a different color than the others.
15 Amp 3 Way Rocker Light Switch
Replacing 3 way light switch. The 14 3 cable has three insulated conductors. Then use a voltage tester to make sure that the circuit is dead. 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. Currently loaded videos are 1 through 15 of 36 total videos. Feed a length of 14 3 type nm cable or 12 3 if youre connecting to 12 gauge wire between the two boxes. When wiring a 3 way switch first screw the terminal screws of the new switch until they are difficult to turn.
Replacing a 3 way switch. You wont need many tools for this job. Shop all dimmers switches share. Its easier than you might think. Unscrew the three way switch you suspect. How to install or replace a 3 way light switch.
Unscrew the switch from the electrical box and pull it out with the wires still. Connect the wires to the new 3 way switches with ground screws using one of the two wiring diagrams fig. How to replace a 3 way light switch duration. White black and red plus a bare ground wire. Remove the cover plate from the switch box with a slotted screwdriver. 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.
The necessary supplies though are critical so make. How to replace your old outdated 3 way light switches step 1. Connect the two remaining traveler wires to the two brass or light colored screws. To replace a three way switch follow these steps. Unscrew and remove the switch plate. 3 way switches explained how to wire 3 way light switch duration.
Start by turning off the power to the circuit youll be working on at the main electrical panel. Turn off the power to the switch at the circuit or fuse panel. Test the switches with a voltage tester to ensure the power is off. The most basic three way switch setup has two switches that connect and control one light. Connect the wire marked common to the black or dark colored screw. Need to install or replace a 3 way light switch in your home.
A video on how to replace a 3 way switch. Connect the ground wire to the green screw.
Gallery of Replacing 3 Way Light Switch
