Air-Conditioning and Refrigerating Equipment 440.9 Grounding and Bonding Post author:Jake Post published:September 5, 2021 Post category:Code Change of the Week This weeks change is an easy one. If you run conduit on a roof and use compression fittings you will be required to pull an equipment grounding conductor. Till next time be safe work safe. Jake You Might Also Like 404.22 Electronic Lighting Control Switches. March 31, 2019 680.22(B)(6) Low Voltage Luminaires New requirement January 14, 2018 Service Equipment BARRIERS 230.62(C) July 30, 2023