Article from 15.07.2024 | Last changed: 15.07.2024
Mobile air conditioning with climate-friendly refrigerant CO2
… a climate-friendly alternative to the current refrigerant tetrafluoroethane (R134a for short) that must be replaced in all new passenger cars in Europe since 2017. The … has a high cooling capacity, is non-flammable, generates no decomposition products, and is available at low cost worldwide. Refrigeration branch designates the natural refrigerant CO 2 as R744 (R stands for "refrigerant"). CO 2 can also be used to operate heat pumps for efficient …