Real ChatGPT answer · index seedheizW7sEQhgcompleteHome services and improvement · HVAClocal

We found some black spots near the vents in the kids bedroom, so what are the best DIY methods to check if mold is growing inside our flexible ductwork?

ChatGPTgpt-62 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
We found some black spots near the vents in the kids bedroom, so what are the best DIY methods to check if mold is growing inside our flexible ductwork?
2 real searches · 1 real-search pass
EPA mold HVAC ducts flexible ductwork inspection moisture mold testing duct cleaning guidanceGoogle ↗
OBSERVEDReason
CDC mold home HVAC air ducts visible mold professional inspection moisture guidanceGoogle ↗
OBSERVEDReason

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)
Short factOther / navigationalComparisonConsequenceReason100%DefinitionInstructionYes / no

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
EPA mold HVAC ducts flexible ductwork inspection moisture mold testing duct cleaning guidance Google ↗
CDC mold home HVAC air ducts visible mold professional inspection moisture guidance Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
EPA mold HVAC ducts flexible ductwork inspection moisture mold testing duct cleaning guidance
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
CDC mold home HVAC air ducts visible mold professional inspection moisture guidance
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1