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Can you test voltage on a single wire using a multimeter?
If so, how?
I know this sounds like a dumb question but, say I want to find out the common wire on a cylinder stat. Do I just put one probe on the single wire?
(I don't have anything I can test here at home...)
If so, how?
I know this sounds like a dumb question but, say I want to find out the common wire on a cylinder stat. Do I just put one probe on the single wire?
(I don't have anything I can test here at home...)