Real ChatGPT answer · index seedEVHXoUka7F8completeHome services and improvement · HVACinformational

My energy bill last month was way higher than expected, so what are the most common HVAC efficiency killers in small starter homes?

ChatGPTgpt-61 query11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
My energy bill last month was way higher than expected, so what are the most common HVAC efficiency killers in small starter homes?
1 real search · 1 real-search pass
U.S. Department of Energy HVAC energy efficiency air leaks duct sealing filters attic insulation thermostat maintenance homeownerGoogle ↗
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 (1)
Short factOther / navigationalComparisonConsequenceReason100%DefinitionInstructionYes / no

Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.

Searches and sources

ChatGPT1 real searches · gpt-6
U.S. Department of Energy HVAC energy efficiency air leaks duct sealing filters attic insulation thermostat maintenance homeowner Google ↗
  1. Duct Sealing · energystar.gov
  2. Heat & Cool Efficiently · energystar.gov

Queries

1 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
U.S. Department of Energy HVAC energy efficiency air leaks duct sealing filters attic insulation thermostat maintenance homeowner
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1