Posted 4/11/2016 12:30 (#5236631 - in reply to #5236550) Subject: RE: 3 way switch in an old house, I need help
Chilliwack BC
I know when replacing an old 4 way switch with a new one, you remove the old one, and turn the new one 90 degrees when you connect the wires. The terminals are oriented differently and I would presume that the 3 ways are as well.