Quote:
Originally Posted by notfarnow
Not sure how old your house is, or how long you've been there, but I'd also test the GFCI outlet that *isn't* tripping. ...
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Good point. It was part of a remodel that added the pumps and the other circuits. It has been operating well for 10+ years. So, this is new. Something has changed. Moisture. Grounding. Something.
I'm quite possibly wrong, but if it were in the base wiring, I think it would trip regardless of which pump you operate through that outlet...not just the one.
I do know that the GFCI that's not tripping is on a regular breaker, not one of the GFCI breakers. So, at least I don't have to worry about that.