Originally Posted by
TroutBum
I'm trying to install a Lutron C-L Dimmer for lights switched from two locations. The existing wiring consists of Two Black Wires, Two Red Wires and the Ground Wire. I tried account for the extra black wire by connecting the two black wires and the black wire on the dimmer. While this allowed me to turn the light on and off as well as use the dimmer feature, it disabled the other switch. Can I connect the two red wires and the red wire on the dimmer? I would appreciate hearing from anyone who might have a viable solution to "What to do With Extra Wire."