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Radiant

Radiant

7 certified hvac models

Boilers

AFUE across all boilers: 87 to 97 %, median 95.

R1K 34/BBoiler96%
R1K 55Boiler96%
R2K 24Boiler96%
R2K 34Boiler96%
R2K 55Boiler96%
R2KA 24/20Boiler96%
R2KA 34/20Boiler96%

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Specification data sourced from the U.S. EPA ENERGY STAR certified product datasets, used under the EPA Data License. SpecDirectory is not affiliated with or endorsed by the EPA or the ENERGY STAR program.