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Recommended by the IIR
Properties of polyol esters for low GWP refrigerants.
Chemical stability investigations of low GWP refrigerants R-454B, R-454C, R-455A, R-468A, and R-466A with lubricant.
IIR document
Energy evaluation of a low temperature commercial refrigeration plant working with the new low-GWP blend R468A as drop-in of R404A.
Evaluación energética del refrigerante R468A como alternativa al R404A en aplicaciones comerciales de baja temperatura.
Energy evaluation of R468A refrigerant as an alternative to R404A in low temperature commercial applications.
Modular data center direct expansion HPAC solutions – R466A as a replacement for R410A.
Accelerated equipment reliability evaluation of R-13I1 (CF3I) in R-466A.
Energy impact of the Internal Heat Exchanger in a horizontal freezing cabinet. Experimental evaluation with the R404A low-GWP alternatives R454C, R455A, R468A, R290 and R1270.
Performance of R466A, a non-flammable replacement for R410A, in unitary air-conditioning and transport refrigeration.
R468C as a Low-GWP replacement of R410A in fin-and-tube evaporators.
Review of lower GWP refrigerants for retrofitting R-410A applications.
Chemical stability and equipment reliability impacts of R-13I1 (CF3I) in R-466A
Suitable low Global Warming Potential (GWP) refrigerants for cold climate heat pumps (CCHPs) for residential applications based on simulated performance.
Reduced GWP refrigerant for residential and commercial air conditioning system.
Evaluating compressor performance with low-GWP refrigerants by simulation model.
Refrigeration sector monitoring
9 results
IIR Member news - Solstice N41 (R466A), a new refrigerant from Honeywell
Focus on a brand new refrigerant Solstice N41 (or R466A) which could represent an interesting alternative to R410A in air conditioning.
Alternatives to replace R404A for refrigerated transport
With about 5 million refrigerated vehicles operating worldwide, there is active research and development focusing on identifying alternatives to R404A, which is traditionally used in truck and trailer...
Air conditioning: which refrigerant will become the leading alternative to R410A?
R32 is being adopted widely for residential and small commercial air conditioning applications, but R466A, R452B and R454B are promising candidates, especially for larger size systems.
IJR highlights: review of low-GWP alternative refrigerants
In a recent review article based on over 60 published studies and published in the International Journal of Refrigeration, Chinese researchers have compared nearly 40 alternative low-GWP refrigerants in terms of...
Latest news on HFCs alternatives
R470A, R470B, R466: What applications and what features for these new non-flammable refrigerants?
Alternative refrigerants to high-GWP HFCs
Intensification of international regulations on HFCs such as the Kigali Agreement or the European F-Gas Regulation leads refrigerant manufacturers to search for alternatives to high-GWP HFCs. Focus on some alternatives to R410A and R23.
Commercial refrigeration: marketing of R471A, a new alternative to R404A
Honeywell recently announced the marketing of R471A, a non-flammable refrigerant with a GWP under 150. It is expected to replace R404A in medium temperature commercial refrigeration...
Air conditioning: towards a relaxation of the rules for the use of flammable refrigerants
While the European Commission is paving the way for the use of flammable refrigerants as an alternative for split systems, the current revision of the international standard IEC 60335-2-40 should allow higher...
The US Environmental Protection Agency (EPA) updates its list of low GWP refrigerants
The US EPA has added new lower GWP refrigerants and expanded the acceptable uses of others in its latest changes to the Significant New Alternatives Policy (SNAP) programme.
Encyclopedia of Refrigeration
1 result
Global warming potential (GWP) of HFC refrigerants
Using the latest updated data from UNEP’s RTOC 2022 report, we have compiled the 100-year GWP and 20-year GWP values of hydrofluorocarbon-based (HFC) refrigerants. Our table includes...
