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The 2023 code has expanded the commercial areas that require Arc‑Fault Circuit‑Interrupter (AFCI) protection. Sleeping areas in fire stations, police stations, and similar facilities are now required to have AFCI protection. If you’re unsure whether your installation falls under these requirements, contact your local inspector. Until next time, stay safe out there and work safe.… Read more: 210.12 Arc-Fault Circuit-Interrupter Protection (D) Other Occupancies.
This update isn’t actually a change but a clarification of what the section requires. You must install at least one 20‑ampere circuit to serve garage receptacles. Any additional circuits you choose to install do not have to be 20-amperes — they may be 15‑ampere circuits. So if you’re adding a refrigerator, central vacuum, or equipment,… Read more: Garage Branch Circuits 210.11(C)
My last post mentioned that FPL was no longer accepting bare conductors in meter cans. With the release of their updated standards in May, that requirement has been reversed. We can now go back to the previous installation method — both insulated and bare conductors are acceptable. See the attached PDF excerpt from the new… Read more: FPL STANDARDS (new for May 2026)
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