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NEC 210.52 and hotel guest rooms — AHJ says code applies, I say it doesn't

Working a 180-room hotel renovation. AHJ is requiring NEC 210.52 compliance per guest room — minimum receptacle spacing requirements as if each room is a dwelling unit.

My reading: 210.52 applies to "dwelling units" as defined in Article 100. A transient occupancy hotel room doesn't meet the Article 100 definition unless it has cooking facilities and serves as a permanent residence.

AHJ disagrees. My argument is Marriott brand standards already exceed any reasonable code minimum (dedicated circuits for PTAC, GFI bathroom, split-duplex at bed). But I'd rather have the code backing than just "our brand standard says so."

Anyone dealt with this specific AHJ interpretation? Any code change proposals in the 2023 or 2026 NEC that touch this?

💬 3 replies

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u/admin_jake ADMIN

You're correct on the code interpretation. 210.52 is dwelling unit specific. Formal AHJ interpretation in writing is your best move — make them commit to it on paper. Sometimes the inspector backs down when asked to put it in writing.

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u/panel_pete

Had an AHJ pull the same thing on a Hilton job. Got the CMP (Code-Making Panel) ROP/ROC documents showing the intent of 210.52 is residential dwelling units. Inspector backed off. Go to the NFPA 70 handbook for the official commentary — it's pretty clear.

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u/breaker_bob

Former POCO inspector here. Half the time when an inspector demands something outside the written code, it's because that's how they've always done it in their jurisdiction. Get the specific code section, ask politely for a written variance notice, and usually it resolves. They don't want to write a formal variance either.

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