Compare the seasonal energy efficiency ratio of Navien versus Rinnai tankless water heaters and tell me where to buy them locally in St Louis.
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Compare the seasonal energy efficiency ratio of Navien versus Rinnai tankless water heaters and tell me where to buy them locally in St Louis.
1 real search · 1 real-search pass
Navien vs Rinnai tankless water heater UEF efficiency comparison official specifications 2026Google ↗
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)
Classes come from the query-classifier (a local Laya model).
Searches and sources
ChatGPT1 real searches · gpt-6
Navien vs Rinnai tankless water heater UEF efficiency comparison official specifications 2026 Google ↗
- Tankless Water Heaters · navieninc.com
- Tankless 101 · rinnai.us
- NPE-240A2 ultra-high efficiency condensing water heater · navieninc.com
- Navien vs Rinnai Tankless Water Heaters Compared · ohiowaterheaterauthority.com