R23

R-23 is a hydrofluorocarbon (HFC) suited for very low temperature systems (-60 to -100°C) fitted with piston or rotary compressors.

This refrigerant is suited for use in the second stage of a cascade refrigeration system. The first level of such a system requiring R-404A or R-507 (air conditioned enclosures, freeze-drying systems).

APPLICATIONS:  Very low temperature refrigeration
ASHRAE CLASS:  A1
OIL REQUIRED:  POE
GWP:  14800