Q questioner Member Location United States Occupation Contractor Aug 5, 2021 #1 If a heat pump's outdoor condensing unit is supplied by 240-volt branch wiring, is a GFCI breaker required under Section 210.8?
If a heat pump's outdoor condensing unit is supplied by 240-volt branch wiring, is a GFCI breaker required under Section 210.8?
tom baker First Chief Moderator & NEC Expert Staff member Location Bremerton, Washington Occupation Master Electrician Aug 5, 2021 #2 How are you related to the elect to the electrical industry, please update your profile.