What are the primary thermodynamic differences between traditional tank water heaters and modern tankless units in new homes?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What are the primary thermodynamic differences between traditional tank water heaters and modern tankless units in new homes?
1 real search · 1 real-search pass
U.S. Department of Energy tankless water heaters storage water heaters standby heat loss energy efficiency 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 (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
U.S. Department of Energy tankless water heaters storage water heaters standby heat loss energy efficiency heat exchanger Google ↗
- How It Works — Whole-Home Gas Tankless Water Heaters · energystar.gov
- WaterSense Resource Manual for Building WaterSense Labeled New Homes · epa.gov
- Measure Guideline: Transitioning to a Tankless Water Heater · www1.eere.energy.gov
- Water Heater Key Product Criteria · energystar.gov
- Tankless or Demand-Type Water Heaters · webarchive-beta.loc.gov