Home » R-502 for Sale R-502 for Sale April 22, 2009 Reprints No Comments R-502 was introduced as a commercial refrigerant in the 1960s and sold in supermarkets. Did you enjoy this article? Click here to subscribe to The NEWS Magazine Related Articles March 10, 2010: Honeywell Supports New Website to Curtail Illegal R-22 Sales in the U.S. May 14, 2012: Company Executive Pleads Guilty to Illegal Purchase and Sale of Smuggled R-22 Sam's Club Fined For Illegal Sales Of R-22 The EPA Cracks Down on Illegal R-22 Importation and Sale Related Products HVAC/R Electrical Troubleshooting: Deciding where to begin DVD Refrigeration Fundamentals for HVAC/R Technicians DVD Using Schematic Diagrams to Troubleshoot HVAC/R Electrical Circuits Related Directories Hart Equipment Sales LLC J. D. Sales Co. Inc. Totaline Sales Centers RAC Sales Inc. You must login or register in order to post a comment. Report Abusive Comment Thank you for helping us to improve our forums. Is this comment offensive? Please tell us why.