TWO-STAGE COMFORT: Navien's new NDF600 is a two-stage gas condensing furnace with a variable-speed, electronically commutated blower motor and a 96% AFUE rating. August 6, 2026 IRVINE, Calif. — The ...
DESIGN AWARDS FINALIST: The NPF Hydro-Furnace is a finalist in the Industrial Designers Society of America Design Awards for its groundbreaking design. (Courtesy of Navien Inc.) December 2, 2024 ...
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