Carrier Sets Benchmark with First U.S. DOE-Validated 10-14-Ton Commercial Rooftop Unit

System performance delivers lower operating costs, efficiency gains and smarter energy use for commercial buildings

PALM BEACH GARDENS, Fla., Sept. 11, 2025 /PRNewswire/ -- Carrier Global Corporation (NYSE: CARR), global leader in intelligent climate and energy solutions, today announced it is the first HVAC original equipment manufacturer to complete the U.S. Department of Energy's (DOE) Commercial Building HVAC Technology Challenge laboratory validation in the 10–14-ton rooftop heat pump category. The Carrier system met or exceeded all challenge requirements, including heating capacity and energy efficiency test standards — delivering 100% heating capacity at 5°F, exceeding 70% heating capacity at -10°F and meeting or surpassing DOE's commercial HVAC efficiency thresholds.

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