Pressure Temperature Charts Please select a refrigerant via the drop down menu to display pressure/temperature data. Select a Refrigerant R-11 R-12 R-13 R-22 R-23 R-113 R-114 R-123 R-124 R-134A R-401A R-401B R-402A R-402B R-404A R-407A R-407C R-408A R-409A R-410A R-416A R-417C R-422B R-422D R-448A R-449A R-450A R-452A R-500 R-502 R-503 R-507 R-508B R-513A R-1234yf R-1234ze
