How To Do A 3 Way Switch. Understanding how the circuit works satisfies curiosity. How to control a light from two switches.
Thanks so much for taking the time to. You can't just swap the switch without also replacing some wiring. How to control a light from two switches.
Two wires attach to brass screw terminals.
It can also help to diagnose a three-way switch that does not work because someone wired the circuit incorrectly.
Three-way switches are tricky to install, especially for DIYers who are replacing a bad switch. MY question is :what are the steps to determine the travelers and the common. This process can be tricky, so read through the steps before you start your project.