EPA: Ban ozone-depleting air conditioners by 2010By Solnik, Claude Publication: Long Island Business News Date: Friday, September 7 2007 The air conditioning industry is getting a breath of fresh air as federal regulations phase out ozone-depleting units from homes and commercial buildings. The U.S. Environmental Protection Agency is slowly doing away with air conditioners that spout hydrocarbons, which deplete the ozone layer. The agency, as of 2010, is banning manufacturers from making units with a refrigerant known as R-22, commonly used to cool residential and commercial spaces. The substance, also known as chlorodifluoromethane, or difluoromonochloromethane, spews clouds of hydrocarbons into...