R-449A vs R-507A
Side-by-side refrigerant comparison with pressure-temperature data
Properties Comparison
| Property | R-449A | R-507A |
|---|---|---|
| Type | Zeotropic | Azeotropic |
| GWP | 1397 | 3985 |
Frequently Asked Questions
What is the difference between R-449A and R-507A?
R-449A has a GWP of 1397 and is a zeotropic refrigerant, while R-507A has a GWP of 3985 and is a azeotropic refrigerant. They have different operating pressures, capacity characteristics, and application ranges.
Can I replace R-449A with R-507A?
Direct replacement between R-449A and R-507A is not recommended without thorough system evaluation. Check compressor compatibility, oil type, pressure ratings, and safety classification before any refrigerant change.
Which has lower GWP, R-449A or R-507A?
R-449A has a lower GWP (1397) compared to R-507A (3985).