R-449A
R-449A, a lower-GWP replacement for R-404A, R-507A and R-22 in commercial refrigeration.
R-449A refrigerant
R-449A is a lower-GWP HFO/HFC blend used to replace R-404A, R-507A and R-22 in low- and medium-temperature commercial refrigeration, including walk-ins and cold storage. Check the equipment manufacturer's retrofit guidance before converting a system.
- Safety class: A1
- GWP (AR4): 1,397