How To Replace A Three Way Switch. A three-way switch has at least three wires, and possibly four. Three-way switches make it easy to control the same light from multiple rooms.
A three-way wall switch is considered an outdated wiring system, and if you are remodeling a room with a three-way switch, you may wish to convert it to a two-way switch. I think you may actually mean, "how do I replace TWO three way wall switches with ONE single wall switch"? First of all, board and batten basically just means putting wood/mdf strips on your wall in a pattern or design!
First of all, board and batten basically just means putting wood/mdf strips on your wall in a pattern or design!
But I'm confused by the wires on the existing switch.
Both switches had one black wire connected to the common and then red and white connected to the travelers. Use these step-by-step instructions to install a three-way switch and wire a circuit. A three-way wall switch is considered an outdated wiring system, and if you are remodeling a room with a three-way switch, you may wish to convert it to a two-way switch.