human
How do you wire a 3-way light switch?
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How to Wire a Three Way Light Switch
1. Turn off the power at the circuit breaker or fuse box.
2. Disconnect the wires from the old three way switch and remove it from the wall.
3. Connect one black wire from the hot side of the new three way switch to the black wire on the left side of the old switch.
4. Connect one white wire from the neutral side of the new three way switch to the white wire on the right side of the old switch.
5. Connect one red wire from the hot side of the new three way switch to the red wire on the left side of the old switch.