Real ChatGPT answer · index seedl9DQkgMGPAIcompleteHome services and improvement · plumbinginformational

Are there any specific code updates regarding venting requirements for Rheem tankless water heaters installed in residential attics this year

ChatGPTgpt-63 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Are there any specific code updates regarding venting requirements for Rheem tankless water heaters installed in residential attics this year
3 real searches · 1 real-search pass
2026 Washington State residential mechanical fuel gas plumbing code updates tankless water heater venting attic effective dateGoogle ↗
OBSERVEDConsequence
Rheem tankless water heater installation manual venting attic clearance combustion air condensate model requirementsGoogle ↗
OBSERVEDInstruction
Washington State 2026 building code adoption effective date 2021 2024 fuel gas mechanical codeGoogle ↗
OBSERVEDInstruction

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 (3)
Short factOther / navigationalComparisonConsequence33%ReasonDefinitionInstruction67%Yes / no

Classes come from the query-classifier (a local Laya model). 3 of 3 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.

Searches and sources

ChatGPT3 real searches · gpt-6
2026 Washington State residential mechanical fuel gas plumbing code updates tankless water heater venting attic effective date Google ↗
Rheem tankless water heater installation manual venting attic clearance combustion air condensate model requirements Google ↗
Washington State 2026 building code adoption effective date 2021 2024 fuel gas mechanical code Google ↗
  1. Home · sbcc.wa.gov
  2. State Codes, Regulations & Guidelines · sbcc.wa.gov
  3. Mechanical Code Amendments · sbcc.wa.gov
  4. WAC 51-51-2000: · app.leg.wa.gov
  5. lawfilesext.leg.wa.gov · lawfilesext.leg.wa.gov
  6. 2024 Code Adoption Cycle · sbcc.wa.gov

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
2026 Washington State residential mechanical fuel gas plumbing code updates tankless water heater venting attic effective date
OBSERVED
Google ↗
AI Mode ↗
—Consequence——1x
of 1
Rheem tankless water heater installation manual venting attic clearance combustion air condensate model requirements
OBSERVED
Google ↗
AI Mode ↗
—Instruction——1x
of 1
Washington State 2026 building code adoption effective date 2021 2024 fuel gas mechanical code
OBSERVED
Google ↗
AI Mode ↗
—Instruction——1x
of 1