Real ChatGPT answer · index seedIj11PxxSAHQcompleteHome services and improvement · HVACcommercial

Comparing heat pump and gas furnace efficiency ratings for a household trying to lower their carbon footprint this year.

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

The searches the AI actually ran for this prompt.

SEED QUERY
Comparing heat pump and gas furnace efficiency ratings for a household trying to lower their carbon footprint this year.
2 real searches · 1 real-search pass
U.S. Department of Energy heat pump efficiency HSPF2 cold climate performance gas furnace AFUE comparison emissions electricity grid OhioGoogle ↗
OBSERVED
EPA household carbon footprint heat pump gas furnace emissions electricity grid emissions calculatorGoogle ↗
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
U.S. Department of Energy heat pump efficiency HSPF2 cold climate performance gas furnace AFUE comparison emissions electricity grid Ohio Google ↗
EPA household carbon footprint heat pump gas furnace emissions electricity grid emissions calculator Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
U.S. Department of Energy heat pump efficiency HSPF2 cold climate performance gas furnace AFUE comparison emissions electricity grid Ohio
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
EPA household carbon footprint heat pump gas furnace emissions electricity grid emissions calculator
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1