Real ChatGPT answer · index seedn19zyUhdyDscompleteReal estate · home inspectionscomparison

Why do home inspectors spend so much time on HVAC system age verification and what happens if the unit is over fifteen years old

ChatGPTgpt-62 queries11/1/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Why do home inspectors spend so much time on HVAC system age verification and what happens if the unit is over fifteen years old
2 real searches · 1 real-search pass
home inspection HVAC system age life expectancy 15 years inspector standards furnace air conditionerGoogle ↗
OBSERVEDReason
ENERGY STAR HVAC equipment lifespan air conditioner furnace replacement age inspection safety heat exchangerGoogle ↗
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
home inspection HVAC system age life expectancy 15 years inspector standards furnace air conditioner Google ↗
ENERGY STAR HVAC equipment lifespan air conditioner furnace replacement age inspection safety heat exchanger Google ↗
  1. Pre-Retrofit Assessment of Existing HVAC Systems · basc.pnnl.gov
  2. Air Conditioning · basc.pnnl.gov

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
home inspection HVAC system age life expectancy 15 years inspector standards furnace air conditioner
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
ENERGY STAR HVAC equipment lifespan air conditioner furnace replacement age inspection safety heat exchanger
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1