DR-55 refrigerant, or Opteon XL55, is a new HFO refrigerant designed by The Chemours Company. This refrigerant is designed as a lower Global Warming Potential alternative to the popular HFC refrigerant R-410A. 410A systems can be easily converted to handle the new DR-55 and provides a nearly sixty percent reduction in Global Warming Potential. On top of the environmental savings it also provides a five percent efficiency boost to compared to 410A. You can read more about it by visiting Chemour’s website by clicking here.