I have a triple box in my bathroom that contains 2 switches (lite & ceiling exhaust fan), and a duplex outlet w/ GFI. Occasionally when turning the fan off, it trips the GFI.
Is is normal for some A/C motor devices to do this, and should I just re-wire things so that the fan switch is "after" the GFI? I had assumed that all devices in a bathroom should be GFI'd.
I've tried grounding/ungrounding at the fan box end; even tried a new fan motor - still often trips the GFI when you turn the fan off.
Any advice is much appreciated.
thanks, JohnB