06 Aug Low GWP Refrigerants for HVAC Systems Posted at 04:00h in Heating and Cooling Repair by admin 0 Comments 0 Likes Daikin answers top questions from HVAC contractors and technicians about transitioning from high-GWP HFCs like R-410A to mildly flammable, low-GWP, A2L refrigerants, such as R-32