Real ChatGPT answer · index seedXtblzVr0OfAcompleteHome services and improvement · HVACinformational

Are UV germicidal lights installed inside HVAC ducts safe for homes with newborn babies and toddlers crawling around the carpet?

ChatGPTgpt-63 queries11/1/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Are UV germicidal lights installed inside HVAC ducts safe for homes with newborn babies and toddlers crawling around the carpet?
3 real searches · 1 real-search pass
EPA ultraviolet germicidal irradiation HVAC duct systems ozone UV-C safety exposure homesGoogle ↗
OBSERVED
CDC UVGI HVAC ultraviolet germicidal irradiation safety ozone 254 nmGoogle ↗
OBSERVED
ASHRAE UV-C HVAC residential installation safety exposure leakage ozoneGoogle ↗
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
EPA ultraviolet germicidal irradiation HVAC duct systems ozone UV-C safety exposure homes Google ↗
CDC UVGI HVAC ultraviolet germicidal irradiation safety ozone 254 nm Google ↗
ASHRAE UV-C HVAC residential installation safety exposure leakage ozone Google ↗

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
EPA ultraviolet germicidal irradiation HVAC duct systems ozone UV-C safety exposure homes
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
CDC UVGI HVAC ultraviolet germicidal irradiation safety ozone 254 nm
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
ASHRAE UV-C HVAC residential installation safety exposure leakage ozone
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1