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: 473
  • Brands: 4

Compressors by brand

Copeland — 342 models on R454B

Danfoss — 94 models on R454B

Bitzer — 26 models on R454B

Frascold — 11 models on R454B

Frequently asked questions

What compressors run on R454B?

473 compressors across 4 brands in the DigiEntropy catalog are qualified for R454B. Top brands: Copeland, Danfoss, Bitzer, Frascold.

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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