Carrier Advances Next-Generation Rooftop Heat Pump Technology with Commercial Field Trials

High-performance systems demonstrate cold-climate capability, efficiency gains and lower operating costs for commercial buildings CHARLOTTE, N.C., Dec. 23, 2025 /PRNewswire/ -- Carrier Global Corporation (NYSE: CARR), global leader in intelligent climate and energy solutions, today announced a major milestone in the U.S. Department of Energy's (DOE) Commercial Building HVAC Technology Challenge with the launch of commercial field trials for its next-generation rooftop heat pump technology designed for broad ...