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Gfci breaker hookup


By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. No neutral is run Gfci breaker hookup the tub. That said, I have a red, black, and green running to the hot tub from the spa disconnect panel.

From the main service panel, I'm trying to confirm whether or not I need to run a neutral to the spa disconnect panel.

I have a hunch only configuration 3 is correct with respect to the ones below, but please confirm.

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