groston
DIY
I recently had reason to look at the switch in my garage that controls the outdoor garage lights. This picture shows how the switch is wired and I haven't the foggiest idea of why a neutral wire runs to the switch. Note that this wiring was done by the house's builder about 20 years ago. (Note that the on/off note shows voltage measurements I took.)
Simple question: Can I replace this switch with a two port switch, i.e., one that does not connect with the neutral wire, and expect the light to keep working?
Possibly trickier: If you could explain the purpose the the neutral wire, that would be great.
Simple question: Can I replace this switch with a two port switch, i.e., one that does not connect with the neutral wire, and expect the light to keep working?
Possibly trickier: If you could explain the purpose the the neutral wire, that would be great.