R-410A vs R-454B
Side-by-side refrigerant comparison with pressure-temperature data
R-454B is a potential replacement for R-410A
Properties Comparison
| Property | R-410A | R-454B |
|---|---|---|
| Type | Near-azeotropic | Zeotropic |
| GWP | 2088 | 466 |
Frequently Asked Questions
What is the difference between R-410A and R-454B?
R-410A has a GWP of 2088 and is a near-azeotropic refrigerant, while R-454B has a GWP of 466 and is a zeotropic refrigerant. They have different operating pressures, capacity characteristics, and application ranges.
Can I replace R-410A with R-454B?
R-454B is a potential replacement for R-410A. However, direct drop-in replacement requires checking system compatibility including compressor oil, expansion device, pressure ratings, and safety classification. Always consult the equipment manufacturer.
Which has lower GWP, R-410A or R-454B?
R-454B has a lower GWP (466) compared to R-410A (2088).