Europe Natural Refrigerant Heat Pumps Take Center Stage at Busworld By Pauline Bruge October 30, 2019 …
China Greening China’s High-Speed Railway with CO2-Based Air-Conditioning System By Devin Yoshimoto July 9, 2019 …
North America Trump Administration Plans to Restore Credits for CO2 in Mobile Air Conditioning in Response to Industry Pressure By Michael Garry April 30, 2019 …
North America Apple Electric-Vehicle Patent Features CO2 Thermal Management System By Devin Yoshimoto April 26, 2019 R744 or CO2 mentioned in Apple patent filed for new electric vehicle thermal management system.