Fun Replacing A 3 Way Switch
After tightening the wire connections to the new switch wrap electrical tape around the switch.
Replacing a 3 way switch. Turn off the power to the switch at the circuit or fuse panel. A video on how to r. Three way switches are tricky to install especially for diyers who are replacing a bad switch.
If you find that current is allowed to pass through the switch regardless of the position of the on off toggle then replace the old switch with a new three way switch. Need to install or replace a 3 way light switch in your home. Currently loaded videos are 1 through 15 of 36 total videos.
When replacing a switch in in an existing 3 way circuit you must replace it with another 3 way switch or the circuit will not function correctly. It s easier than you might think. Unscrew the switch from the electrical box and pull it out with the wires still attached.
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. Screw the switch to the electrical box and replace the cover plate. Shop all dimmers switches share.
Regardless of what 3 way switch wiring diagram you re following you ll need to use a 3 wire cable to connect the two 3 way light switches. Test the new switch by flipping on and off the three way switches at each end of the circuit. Tips for replacing three way switches.
This is the 3 wire cable which you must have to wire a 3 way light switch. How to fix a 3 way switch problem. One of the most common problems is improper wiring due to connecting the circuit wires to the wrong screw terminals.