Change Light Switch 3 Way

How to replace your old outdated 3 way light switches step 1.

Change light switch 3 way.

A three way light switch is different than a traditional single pole light switch as it contains an extra screw to connect an extra wire. The most basic three way switch setup has two switches that connect and control one light. A video on how to r. Flip the switch to make sure the light turns off and on.

Remove the cover plate from the switch box with a slotted screwdriver. Another dead giveaway of a three way switch is the absence of on and off markings. Three way switches control a light fixture from two locations in a room. Then use a voltage tester to make sure that the circuit is dead.

Turn off the correct circuit at your electrical panel. Convert three way switch to single pole move to the other three way switch and remove the cover plate and switch screws. 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. Unscrew and remove the switch plate.

Shop all dimmers switches share. Test the switches with a voltage tester to ensure the power is off. Unscrew the three way switch you suspect. Turn off the power to the switch at the circuit or fuse panel.

This is known as the common screw and it s usually black instead of brass or silver. Currently loaded videos are 1 through 15 of 36 total videos. Sign up for our. It s likely you ll also need to replace the.

You won t need many tools for this job. Replacing a 3 way switch. It s likely you ll also need to replace the. Need to install or replace a 3 way light switch in your home.

Another type is the four way switch which is used in conjunction with two three way switches to control lighting from more than two locations. Add an electrical box for the second 3 way switch in the basement. The three way switch is a variation of the standard single pole switch which controls a light only from one location. How to install or replace a 3 way light switch.

Either way complete these five steps for 3 way light switch wiring. To replace a three way switch follow these steps. Start by turning off the power to the circuit you ll be working on at the main electrical panel. It s easier than you might think.

Unscrew the switch from the electrical box and pull it out with the wires still. Let us show you how.