Tracyrc79 12 Apr 2022 Need help wiring a 2way switch, 2 black and 2 red wires up stairs and 1 red and 2 black downstairs.There is nothing to identify the wires.
Need help wiring a 2way switch, 2 black and 2 red wires up stairs and 1 red and 2 black downstairs.There is nothing to identify the wires.