What are the latest NEC requirements for arc-fault circuit interrupter protection when inspecting older residential panel upgrades during a flip?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What are the latest NEC requirements for arc-fault circuit interrupter protection when inspecting older residential panel upgrades during a flip?
2 real searches · 1 real-search pass
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (2)
Classes come from the query-classifier (a local Laya model). 2 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT2 real searches · gpt-6
2026 NEC 210.12 arc-fault circuit interrupter requirements replacement panel existing branch circuits 2026 edition NFPA Google ↗
Virginia electrical code 2026 NEC adoption Ashburn Loudoun County AFCI requirements 2025 2026 Google ↗
- 210.12(D) Arc-Fault Circuit-Interrupter Protection · ctbuildingofficial.org
- 20 · aeitraining.com
- 210.12(E) Branch Circuit Wiring Extensions, Modifications, or Replacements. · electricallicenserenewal.com
- 210.12(E) Branch Circuit Wiring Extensions, Modifications, or Replacements. · electricallicenserenewal.com
- Modernizing the Code’s Structure: A closer look at the changes to Chapter 2 in the 2026 NEC · ecmag.com
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
2026 NEC 210.12 arc-fault circuit interrupter requirements replacement panel existing branch circuits 2026 edition NFPA OBSERVED | Google ↗ AI Mode ↗ | — | Instruction | — | — | 1x of 1 | |
Virginia electrical code 2026 NEC adoption Ashburn Loudoun County AFCI requirements 2025 2026 OBSERVED | Google ↗ AI Mode ↗ | — | Instruction | — | — | 1x of 1 |