Real ChatGPT answer · index seedlwmyf7xp2bEcompleteTelecom and utilities · energy efficiencyinformational

Can retrofitting a whole house fan safely draw make-up air through a conditioned basement without back-drafting atmospheric combustion appliances?

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

The searches the AI actually ran for this prompt.

SEED QUERY
Can retrofitting a whole house fan safely draw make-up air through a conditioned basement without back-drafting atmospheric combustion appliances?
2 real searches · 1 real-search pass
whole house fan atmospheric combustion appliance backdrafting depressurization basement makeup air safety guidanceGoogle ↗
OBSERVEDReason
Building America combustion safety depressurization atmospheric appliances worst case draft test whole house fanGoogle ↗
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
whole house fan atmospheric combustion appliance backdrafting depressurization basement makeup air safety guidance Google ↗
Building America combustion safety depressurization atmospheric appliances worst case draft test whole house fan Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
whole house fan atmospheric combustion appliance backdrafting depressurization basement makeup air safety guidance
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
Building America combustion safety depressurization atmospheric appliances worst case draft test whole house fan
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1