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  • red black and white wires on a switch?  ?

    I have a 3 wire switch to an outdoor light. There are switches in another room for this light that do not work. I want to put a smart switch on this light. I have a red, black and white wire. The light only wors when the red and black wires are on one side of a single pole switch and white is on the other. I'm guessing the 3 way wiring is messed up in those other switches.  How can I make a smart switch work?  

    4 AnswersMaintenance & Repairs9 months ago