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REFRIGERANTS


Residential and small commercial air-to-airsystems


Air-to-air systems face additional complexity due to refrigerant circuits extending into buildings, creating greater installation challenges when using   1) will become increasingly important solutions for larger residential and small commercial installations.





properties position it to remain the dominant solution in the medium term, particularly in regions requiring both heating and cooling capabilities.


Commercial air-to-air applications Large commercial systems, including Variable


 extended transition timelines within the legislation. The industry has successfully transitioned from R-410A to R-32 in this segment, providing solutions for new installations until at least 2033.


 next step for commercial applications. As an ultra-


 long-term sustainability. However, successful


  comprehensive training programmes for handling higher-pressure systems.


The road ahead The path forward involves incremental progress, carefully balancing refrigerant properties with phase-down timelines. R-32 will continue serving as the balanced choice for many applications, enabling 


 safety requirements and installation space permit, albeit at higher costs due to enhanced safety measures.


    the long-term solution for medium- and large- scale commercial systems, deserving full industry attention from manufacturers, engineers, and installers alike. The successful evolution of the F-gas regulations hinges on understanding the nuanced requirements and adopting strategic approaches that strike a balance between environmental responsibility and practical application needs. By maintaining this perspective, the industry can continue to support the decarbonisation of the built environment while  remain accessible across all market segments. The transition period provides a valuable opportunity for continued development and market preparation, ensuring a smooth evolution toward more sustainable refrigerant technologies without compromising system performance or accessibility.


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