Real ChatGPT answer · index seedVFagoNGcDwQcompleteTelecom and utilities · energy efficiencybrand

How do Rinnai tankless water heater efficiency numbers stack up against traditional gas storage tanks when four people are taking back-to-back showers?

ChatGPTgpt-62 queries11/1/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
How do Rinnai tankless water heater efficiency numbers stack up against traditional gas storage tanks when four people are taking back-to-back showers?
2 real searches · 1 real-search pass
Rinnai tankless water heater UEF efficiency ratings condensing models official specificationsGoogle ↗
OBSERVEDReason
DOE Uniform Energy Factor gas storage water heaters typical UEF efficiency tankless comparisonGoogle ↗
OBSERVEDYes / no

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 / navigationalComparisonConsequenceReason50%DefinitionInstructionYes / no50%

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
Rinnai tankless water heater UEF efficiency ratings condensing models official specifications Google ↗
DOE Uniform Energy Factor gas storage water heaters typical UEF efficiency tankless comparison Google ↗
  1. Tankless 101 · rinnai.us
  2. RUR199iN · rinnai.us
  3. Rinnai # Technical Bulletin 150 · staging.rinnai.us
  4. Tankless Water Heater · media.rinnai.us

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Rinnai tankless water heater UEF efficiency ratings condensing models official specifications
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
DOE Uniform Energy Factor gas storage water heaters typical UEF efficiency tankless comparison
OBSERVED
Google ↗
AI Mode ↗
—Yes / no——1x
of 1