Wiring A 3 Way. Additionally, i will cover why we call a circuit. Same box having multiple switches.
Remember the black wire that you wrapped around the traveler wires is the common. A switch leg, a traveler wire, and a power wire. One black (hot wire), one white (or neutral wire), and one copper (or ground wire).
2 remove old switch and inspect. There are only three connections for both the 3 way dimmer and the 3 way switch. This wiring does not always match up with a new switch, so knowing where these wires.
Remember the black wire that you wrapped around the traveler wires is the common. The first step is the most important: Same box having multiple switches.
One black (hot wire), one white (or neutral wire), and one copper (or ground wire). A switch leg, a traveler wire, and a power wire. Two black and one red.
Web you should have three remaining wires in each box. Turn off the power for the circuit at the. (it's almost like someone color.
Web most home lighting circuits are 15 amp, which only requires 14 gauge wire.
