Real ChatGPT answer · index seedeQG85A4MVVEcompleteHome services and improvement · HVAChowto

How can I tell if my flexible ductwork is actually moldy and needs professional cleaning instead of just a basic register vacuuming, and what are the health risks if we run the AC today?

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

The searches the AI actually ran for this prompt.

SEED QUERY
How can I tell if my flexible ductwork is actually moldy and needs professional cleaning instead of just a basic register vacuuming, and what are the health risks if we run the AC today?
2 real searches · 1 real-search pass
EPA should you have air ducts cleaned mold visible growth fiberglass duct liner HVAC official guidanceGoogle ↗
OBSERVED
CDC mold health effects asthma allergies indoor dampness official guidanceGoogle ↗
OBSERVED

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
EPA should you have air ducts cleaned mold visible growth fiberglass duct liner HVAC official guidance Google ↗
CDC mold health effects asthma allergies indoor dampness official guidance Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
EPA should you have air ducts cleaned mold visible growth fiberglass duct liner HVAC official guidance
OBSERVED
Google ↗
AI Mode ↗
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of 1
CDC mold health effects asthma allergies indoor dampness official guidance
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1