Features
R449A’s an alternative refrigerant in R404A or R22. It is sold by the name of Opteon XP40 from Kemmers. It is thought that it is used for the condensing unit and the cold chiller, the refrigeration warehouse, etc. Compared to R404A, GWP is about 1/3.
| Refrigerant number | R449A |
| Category | Mixed refrigerant |
| Molecular structure | Mixing of the refrigerant in the table below |
| ODP | 0 |
| GWP | 1282 |
| Temperature Glide | -4°c |
| Safety classification | Nonflammable, non-toxic (A1) |
| Refrigerant name | Structural formula | mass% | GWP | Safety classification |
|---|---|---|---|---|
| R32 |  | 24.3 | 675 | A2l |
| R125 |  | 24.7 | 3500 | A1 |
| R134a |  | 25.7 | 1430 | A1 |
| R1234yf |  | 25.3 | 1 | A2l |