R-449A
For R-449A, replaces is R-404A, R-507; trade name(s) is Opteon™ XP40; ashrae safety class is A1; gwp is 1397 (1282); compatible lubricant is POE, verified against its source on 2026-08-11.
- Refrigerant
- R-449A verified
- Replaces
- R-404A, R-507 verified
- Trade name(s)
- Opteon™ XP40 verified
- ASHRAE safety class
- A1 verified
- GWP
- 1397 (1282) verified
- Compatible lubricant
- POE verified
What the source says
Opteon™ XP40 R-449A A1 1397 (1282) POE TXVs and in most cases it is suggested to replace the R-404A power element to a R-449A power element. Consult compressor manufacturer R-404A, R-507 guidelines for necessity of demand cooling in low temperature
— chemours.com, retrieved 2026-08-11
Source
- chemours.comhttps://www.chemours.com/en/-/media/files/freon/opteon-freon-general-replacement-guide.pdf