4100 FAIRFAX DR STE 200, ARLINGTON, VA, 22203-1657 Telephone: (703) 524-8800 Fax: (703) 528-3816 Website

The Air-Conditioning and Refrigeration Institute (ARI) is the national trade association representing manufacturers of more than 90 percent of U.S. produced central air-conditioning and commercial refrigeration equipment. ARI's national headquarters