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Old 03-04-2016, 12:08 PM
Admirals Club Admiral's Club Member
Join Date: Dec 2011
Location: Central Virginia
Posts: 108

In most bathrooms, the wall switch if fed hot, and only the leg and neutral w/ground are run to the fan. This is done because the fan has a very small area to make the connections in. A new three wire cable will be needed to replace the old cable. Make sure you keep the wire gage the same. Use the black as the continuous hot, and the red as the switch leg.
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