A2L · GWP 466
Refrigerant R454B
R454B combines R32 and R1234yf for new air conditioning systems, heat pumps and chillers specifically designed to use it. It offers operating properties close to R410A with a lower GWP. Supplied in a green returnable cylinder containing 10 kg.
Technical specifications
| Composition | R32 68,9 % / R1234yf 31,1 % |
| GWP | 466 |
| Safety class | A2L |
| Package | 10 kg / returnable cylinder |
| Boiling point | -50,5 °C |
| Oil type | POE |
Key properties
- GWP 466 (AR4) and zero ozone depletion potential (ODP)
- Composition: 68.9% R32 and 31.1% R1234yf by mass
- A2L safety class: lower toxicity and mild flammability
- Compatible with POE oils subject to equipment manufacturer requirements
Applications
New residential and commercial air conditioning, split and multi-split systems, heat pumps and chillers.
Equipment suitability
Use only in equipment approved for R454B and A2L refrigerants. It is not a drop-in service replacement for R410A in existing equipment without assessment and manufacturer approval.
In accordance with EU Regulation No. 517/2014 on fluorinated greenhouse gases, the sale of refrigerant is only permitted to holders of a valid F-gas certificate.