Freon™ MO59 (R-417A) refrigerant is a hydrofluorocarbon (HFC) retrofit alternative for R-22 in direct expansion (DX) stationary air conditioning (AC) and medium-temperature commercial refrigeration systems. Because Freon™ MO59 is compatible
As one of the earliest R-22 replacement refrigerants introduced to the market, Freon™ MO59 remains a popular, cost-effective option for various applications, including AC conversions. This nonflammable, non-ozone depleting HFC:
Regulations on the long-term use of refrigerants vary by region and application, and may change over time. For the latest information, visit the Regulations page.
If you're looking for a low GWP alternative, consider the portfolio of Opteon™ refrigerants by Chemours.
Freon R404A Refrigerant HD 1,1,1,2-tetrafluoroethane 4%
Freon R134A Refrigerant HD DIFLUOROMETHANE
Automotive service technicians depend on Freon™ 134a (R-134a) refrigerant, a non-ozone depleting hydrofluorocarbon (HFC) replacement for R-12.
Since fluorochemical refrigerants were introduced to the market more than 85 years ago, the Freon™ brand has been developing and evolving the chemistry behind them. Among those products is Freon™ MO99™ (R-438A), a retrofit refrigerant