For the answers to April's Code IQ, click here. Courtesy of www.MikeHolt.com. All questions and answers are based on the 2023 NEC. Q1: In a dwelling unit, any wall space, including space measured ...

Courtesy of www.MikeHolt.com. All questions and answers are based on the 2023 NEC. Q1: For permanently installed spas or hot tubs in other than one-family dwellings, a clearly labeled emergency ...