Real ChatGPT answer · index seedRzmx9KRLAcYcompleteTelecom and utilities · water and gas utilitiesinformational

My family of four is looking to replace our old water heater and I am torn between getting a tankless gas system or sticking with a traditional tank model.

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

The searches the AI actually ran for this prompt.

SEED QUERY
My family of four is looking to replace our old water heater and I am torn between getting a tankless gas system or sticking with a traditional tank model.
1 real search · 1 real-search pass
tankless gas vs storage tank water heater efficiency installation cost lifespan family of four sizing flow rate official energy star DOEGoogle ↗
OBSERVEDComparison

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 / navigationalComparison100%ConsequenceReasonDefinitionInstructionYes / no

Classes come from the query-classifier (a local Laya model).

Searches and sources

ChatGPT1 real searches · gpt-6
tankless gas vs storage tank water heater efficiency installation cost lifespan family of four sizing flow rate official energy star DOE Google ↗
  1. Whole Home Tankless Gas Water Heaters · energystar.gov
  2. Tankless WHs Gas Fired · bsesc.energy.gov
  3. View product · chatgpt.com
  4. View product · homedepot.com
  5. View product · chatgpt.com

Queries

1 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
tankless gas vs storage tank water heater efficiency installation cost lifespan family of four sizing flow rate official energy star DOE
OBSERVED
Google ↗
AI Mode ↗
—Comparison——1x
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