DuPont™ ISCEON® MO59 (R-417A) is a cost-effective, non-ozone-depleting HFC retrofit refrigerant for R-22 in direct expansion stationary air conditioning and medium-temperature commercial refrigeration systems.
DuPont™ ISCEON® MO49Plus™ (R-437A) is an HFC retrofit refrigerant for R-12 in automotive air conditioning and stationary refrigeration systems and for replacing HCFC-containing refrigerant blends (e.g., MP39, MP66, and R-409A) in stationary refrigeration systems. ISCEON® MO49Plus™ is compatible with traditional and new lubricants; in most cases no change of lubricant during retrofit is required.
ISCEON® MO49Plus™ is not recommended for use in centrifugal compressor systems or for chillers with flooded evaporators or low pressure receivers.
Note: ISCEON® MO49Plus™ is not available for automotive air-conditioning in the U.S.
DuPont™ ISCEON® 39TC® is a non-ozone-depleting HFC retrofit refrigerant for R-12 in centrifugal chillers.
DuPont™ ISCEON® MO89 is a non-ozone-depleting HFC retrofit refrigerant for R-13B1 in very low temperature direct expansion refrigeration systems.
Note: ISCEON® MO89 is not available in the U.S. or Canada.