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20a feed through

  1. What does "20 amp feed through", on a 15 amp switch, mean?

    Hi, I just installed a Panasonic FV-11VHL2 bathroom fan. The installation guide stated it must be installed on a 20 amp branch circut. The bathroom only had a 15 amp branch, so I ran a new dedicated line to feed it, even put it on a GFCI, just because I love my family. Trouble is, I'm having...