The Evolution of Refrigerants Used in Car Air Conditioning – From Freon to Natural Gases
Passenger-car air conditioning systems are now a self-evident part of vehicles, but the technology behind them—and especially the refrigerants used—has undergone significant change over the past decades. Initially, development was driven mainly by the demand for comfort and technical reliability; later, however, environmental considerations took on an ever-greater role. The history of refrigerants illustrates this […]