R454B compressors

Opteon XL41 — R410A replacement for residential AC and heat pumps. A2L mildly flammable.

  • Category: HFO blend
  • GWP (AR4, 100-yr): 466
  • Safety class: A2L
  • Compressors in catalog: 767
  • Brands: 6

Compressors by brand

Danfoss — 399 models on R454B

Copeland — 287 models on R454B

Bsonyo — 30 models on R454B

Bitzer — 26 models on R454B

Invotech — 14 models on R454B

Frascold — 11 models on R454B

Frequently asked questions

What compressors run on R454B?

767 compressors across 6 brands in the DigiEntropy catalog are qualified for R454B. Top brands: Danfoss, Copeland, Bsonyo, Bitzer, Invotech.

What is the GWP of R454B?

R454B has a GWP of 466 (AR4 100-year). Safety class is A2L.

Is R454B compliant with EU F-Gas Regulation 2024/573?

R454B (GWP 466) is permitted in many applications but restricted under the 2026/2030 F-Gas phase-down for self-contained refrigeration. Use the F-Gas Retrofit tool to check application-specific status.

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