First Class Old 3 Way Switch To New
I put them in the exact same location as they came off the old one but no go.
Old 3 way switch to new. Three wires one red one black one yellow. Screw the switch to the electrical box and replace the cover plate. Here s the thing though.
To move a 3 way switch to a zwave system you will have to replace all the switches that control the light. Test the new switch by flipping on and off the three way switches at each end of the circuit. If thats not the case please notate that.
The old switch doesn t have any clicks so it won t stay in position and as such it s earned itself a ticket to the landfill. From the picture it looks like what you have is the 3 way switch at the end of the switch run meaning the red and white are the travelers and the black is the common here. So that means the other switch lets call it the main switch will likely have the line 2 wire the load 2 wire and the 3 way 3 wire that comes to the box in your picture.
To boot we ll show you how to id pickup color codes if you have an unusual. As someone who has absolutely no knowledge of things electrical i decided to change out the old 1950 s 3 way light switches in my house. Here s how to swap outdated three way light switches for something much better.
After tightening the wire connections to the new switch wrap electrical tape around the switch. Finally figured out the yellow is the. There s a more complicated circuit than expected to keep an eye on too.
If you find that current is allowed to pass through the switch regardless of the position of the on off toggle then replace the old switch with a new three way switch. 15 2017 5 00 a m.