Home » Wednesday, Jan. 29, 2003: Alternative Refrigerant Information From DuPont Wednesday, Jan. 29, 2003: Alternative Refrigerant Information From DuPont January 29, 2003 Reprints No Comments DuPont offers a selection guide for retrofitting R-22 equipment, indicating the benefits of R-404A, -407C and -507. Did you enjoy this article? Click here to subscribe to The NEWS Magazine Related Articles Wednesday, Jan. 29, 2003: R-414A Refrigerant From Whirlpool Wednesday, Jan. 29, 2003: Ductwork Available Online From McGill AirFlow Wednesday, Jan. 29, 2003: Danfoss Meets The Press, Shows New Offerings Wednesday, Jan. 29, 2003: New Alfa Laval Brazed Heat Exchanger Models Related Products Refrigeration and Air Conditioning Technology, 8th Edition COMFORT COOLING REFRIGERATION SYSTEM TROUBLESHOOTING Commercial Refrigeration for Air Conditioning Technicians, 2nd Edition Preparing for the EPA Refrigerant Recovery Certification Exam DVD Related Events How to Introduce Your Customers to the Smart Home RETA Annual National Convention GreenChill Webinar: Kroger's Experiences Testing R-449A 2017 AHR Expo Related Directories Heating Alternatives Inc. National Refrigerants Inc. Mexichem Fluor Inc. Hugh M. Cunningham 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.