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VTech Stainless Steel Condensing Water Heater • Delval Equipment
Definition of condensing water heater
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Rinnai REP199iN Smart-Circ Non-Condensing Natural Gas Tankless Water Heater with Built-In Recirculation Pump, Up to 7.9 GPM, Indoor Installation, 199,000 BTU - - Amazon.com
The Definitive Guide to Condensing Water Heaters or Boilers
Rinnai RE140iP Non-Condensing Propane Tankless Water Heater, Up to 5.3 GPM, Indoor Installation, 140,000 BTU - - Amazon.com
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What is the difference between a Condensing and Non-Condensing Tankless Water Heater?
