Code Q&A: Bonding and Grounding of A/C and Refrigeration Equipment

Code Q&A: Bonding and Grounding of A/C and Refrigeration Equipment

NEC rules on bonding and grounding of roof-top A/C and refrigeration equipment

Q. Does the Code have any special requirements for grounding and bonding of roof-top air conditioning and refrigeration equipment?

Find the Answer

A. Yes. Based on a new rule in the 2017 NEC, where equipment is installed using a metal raceway run exposed on a roof for air-conditioning and refrigeration equ

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