The blend R452B is based upon R32/R125/R1234YF with low flammability class A2L with matching performance with R410A with minimal changes, similar discharge temperature to R410A and lower mass flow than R410A.
Applications similar to R407C/R410A in chillers, high pressure heat pumps, split-units and VFR-units.
| Common Applications: | |
Industrial/Commercial Air Conditioning DX Chillers |
Heat Pumps & Heat Transfer |
Split units |
VFR-units |
| Replacement for: | R407C/R410A in new equipment |
| Retrofit gas or design for new equipment? | |
| Other alternatives / replacements: | R32, R1234ZE, R454B |
| Compatible lubricants: | POE |
| Environmental Impact |
|
| Ozone Depletion Potential (ODP) | 0 |
| Ozone Depletion Potential (Rating) |
|
| Global Warming Potential (GWP) | 698/676 (AR4/AR5) |
| Global Warming Potential (Rating) |
|
| Safety Information |
|
| ASHRAE Safety Group (2013) | A2L |
| ASHRAE Flammability | No |
| ASHRAE Toxicity | No |