Year-to-date volumes reached 6.39 million units, with central AC shipments up 6.5% and heat pump shipments gaining 5.7%.

Hybrid refrigerant pump configurations target lower energy and water use, while modular controls support resilient, ...

The range recovers process waste heat for hot water and steam, with capacities from 300 kW to 4 MW and COPs from 2 to over 6.

Pairing R1270 with a lower-displacement fixed-speed compressor reduced 24-hour energy consumption by 3.6% versus R290.

Researchers report COPs of 1.3 to 6.10 at 130 to 250°C, while highlighting compressor and system design challenges.