Rinnai’s condensing tankless water heaters offer all the same benefits builders and homeowners have come to expect. ENERGY STAR® Qualified Condensing Technology for Greater Efficiency and Significant Energy Savings Up to 96% Thermal Efficiency Pre-set at 120°F Rinnai Condensing Tankless Water Heater RC98 Rinnai’s condensing tankless water heaters offer all the same benefits builders and …
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