Real ChatGPT answer · index seed2jypSapJ1GAcompleteHome services and improvement · HVACinformational

How often does OSHA or standard building code recommend cleaning dirty air ducts in a light commercial workshop with high dust levels?

ChatGPTgpt-63 queries11/1/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
How often does OSHA or standard building code recommend cleaning dirty air ducts in a light commercial workshop with high dust levels?
3 real searches · 1 real-search pass
OSHA air duct cleaning frequency workplace ventilation dust accumulation ductwork standardGoogle ↗
OBSERVED
International Mechanical Code air duct cleaning frequency requirement duct cleaning scheduleGoogle ↗
OBSERVED
EPA should you have air ducts cleaned as needed visible mold vermin excessive dustGoogle ↗
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 3 queries…

Searches and sources

ChatGPT3 real searches · gpt-6
OSHA air duct cleaning frequency workplace ventilation dust accumulation ductwork standard Google ↗
International Mechanical Code air duct cleaning frequency requirement duct cleaning schedule Google ↗
EPA should you have air ducts cleaned as needed visible mold vermin excessive dust Google ↗

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
OSHA air duct cleaning frequency workplace ventilation dust accumulation ductwork standard
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
International Mechanical Code air duct cleaning frequency requirement duct cleaning schedule
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
EPA should you have air ducts cleaned as needed visible mold vermin excessive dust
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1