Let us show you how. 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.
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How to replace a 3 way light switch. A video on how to replace a 3 way switch. Attach the red and black wires from the other bundle. Need to install or replace a 3 way light switch in your home. To replace a three way switch follow these steps. Test the switches with a voltage tester to ensure the power is off. Its easier than you might think.
Unscrew the three way switch you suspect. Turn off the power to the switch at the circuit or fuse panel. Unscrew the switch from the electrical box and pull it out with the wires still. Currently loaded videos are 1 through 15 of 36 total videos. Remove the cover plate from the switch box with a slotted screwdriver. Shop all dimmers switches share.
How to install or replace a 3 way light switch. Start by turning off the power to the circuit youll be working on at the main electrical panel. Similarly inside box 2 attach the black wire from the three wire bundle black white copper to the black terminal on the new switch. Unscrew and remove the switch plate. Then use a voltage tester to make sure that the circuit is dead.
Gallery of How To Replace A 3 Way Light Switch
