“By somewhere between 2025 and 2028, there will be a new refrigerant on the market dedicated to EVs from the factory.” This was the bombshell dropped by Mobile Air Climate Systems Association (MACS) president Peter Coll at Wire & Gas 2022. Continue reading At least five new refrigerants under consideration for automotive applications
For an electric car to deliver the best capabilities and comfort, the temperature of its components and cabin must be managed effectively. Batteries and control units that get too hot during operation, for example, can cause degraded performance, charging and range issues. Ineffective cabin heating and cooling solutions, similarly, can result in excessive power draw … Continue reading All-electric Audi Q4 e-tron features two cooling loops, R744-charged heat pump
It’s official: Mercedes-Benz has confirmed to SightGlass News that it is no longer pursuing carbon dioxide as an automotive refrigerant. The experience of CoolCar Hamilton with grey import R744 Mercedes models, as featured in Issue 23 of SightGlass News, suggests the systems are problematic. An inability to cool effectively in hot climates, as experienced by … Continue reading Mercedes-Benz dumps R744
The New Zealand Ministry of Business, Innovation and Employment is developing new regulations that will require technicians to be licensed by WorkSafe if they work with flammable, toxic or very high operating pressure refrigerant gases in commercial and industrial refrigeration, heating or air-conditioning systems. These regulations are expected to be in place by mid-2021, with … Continue reading NZ developing new licensing regulations for flammable, toxic and high-pressure refrigerants
British supermarket Sainsbury’s has taken delivery of the first of three refrigerated trailers running Carrier Transicold chiller systems that use R744 (carbon dioxide) refrigerant, as it embarks on a three-year technology field trial. The grocery giant has form in this field as it scored a world first in 2013 when it piloted an R744 reefer … Continue reading CO2 supermarket reefers hit the road in UK trial
German brand sharing CO2 tech to accelerate automotive adoption After years of resistance, Mercedes-Benz parent company Daimler has finally decided to adopt R1234yf in some models, but only as a stepping-stone towards the range-wide rollout of cars with air conditioning systems using CO2 refrigerant (R744). The first R744-equipped models will be the high-end S-Class and … Continue reading Mercedes-Benz adopts R1234yf as CO2 stepping stone
World’s second-largest carmaker commits to R744 as AC refrigerant German automotive giant Volkswagen Group hit the headlines in March when it confirmed its pursuit of carbon dioxide as an air conditioning refrigerant as part of a plan to become the world’s most environmentally sustainable carmaker by 2018. According to German newspaper Frankfurter Rundschau, VW Group … Continue reading CO2 refrigerant for VW Group
