Automotive manufacturers around the world are asking for continued development of refrigerant solutions with low global warming potential (GWP), and DuPont Refrigerants is committed to making these options available to the industry.   As joint development partners, DuPont and Honeywell are working closely with automotive OEMs on the development and commercialization of a low GWP refrigerant, hydrofluoro-olefin (HFO)-1234yf.  If adopted, HFO-1234yf will meet European Union’s 2011 MAC Directive and could potentially replace hydrofluorocarbon (HFC)-134a in mobile air conditioning (MAC) systems globally. This will result in significant reduction of the total environmental footprint associated with car air conditioning systems, including indirect emissions due to energy efficiency. 
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DuPont™ Suva® 134a meets SAE Purity Standard J2776 and ARI Purity Standard 700-2006.

Original Equipment Manufacturers (OEMs) Reliable, high-quality, and efficient refrigerant solutions for today's demanding systems Resellers/Retailers Automotive Retailers, Wholesalers, Jobbers, and Dealers Installers/Mechanics Auto Repair Service Shop Owners, Operators and Employees Car Owners/Others Fleet and Car Owners, Regulators, and Environmental Institutions