Are whole-house surge protector installations mandatory under the latest NEC amendments when upgrading an outdated electrical sub-panel in a residential garage?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Are whole-house surge protector installations mandatory under the latest NEC amendments when upgrading an outdated electrical sub-panel in a residential garage?
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.
Classifying 2 queries…
Searches and sources
ChatGPT2 real searches · gpt-6
2026 NEC 230.67 surge protective device dwelling unit service equipment subpanel replacement requirement Google ↗
Virginia currently adopted electrical code 2026 NEC Loudoun County Virginia 2026 electrical code adoption Google ↗
- Building Codes and Regulations · loudoun.gov
- Virginia · necadoptionreference.com
- NFPA 70 (NEC) Code Development · nfpa.org
- 230.67 Surge Protection. · electricallicenserenewal.com
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
2026 NEC 230.67 surge protective device dwelling unit service equipment subpanel replacement requirement OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
Virginia currently adopted electrical code 2026 NEC Loudoun County Virginia 2026 electrical code adoption OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 |