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View Full Version : Testing Wire Connection


Gus_19
May 8, 2010, 11:30 AM
Before I start closing everything up with drywall in the basement, I was wondering how I could go about testing the 18-2 bell wire used for my central vac switch? I just want to make sure the connection where splices had to be made are installed correctly.

ballengerb1
May 8, 2010, 11:31 AM
If the vac isn't powered up or connected you could put a 9 volt battery on one end and a test bulb on the other end, if the bulb lights you got it.