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R-454B - The New Refrigerant Revolutionizing MRCOOL’s Latest Systems

In alignment with its commitment to the future of the HVAC industry and preservation of the environment, MRCOOL is transitioning to R-454B, a refrigerant designed to enhance energy efficiency while reducing environmental impact. 


The R-454B refrigerant offers benefits for everyone - homeowners can enjoy lower energy costs, while contractors benefit from an eco-friendly system that’s easy to install.

Cost Going Down

Why R-454B Over R-410A?

    • Reduced Global Warming Potential (GWP): Almost 80% lower than the R-410A previously used.
    • Higher Energy Efficiency: R-454B achieves the same cooling with less energy. 
    • Environmentally Friendly: This refrigerant allows your system to run for less time, wasting less energy.

How Do Homeowners Benefit?

With this new refrigerant MRCOOL is using, homeowners will benefit from lower energy bills, consistent and dependable heating and cooling, and peace of mind knowing that their system meets current and future HVAC regulations. 

How Do Contractors and Installers Benefit?

The benefits don't stop with the homeowners. Contractors installing MRCOOL systems with R-454B can enjoy the same simple installation of previous systems, with the added selling point of an eco-friendly and more efficient system. 

The Key Takeaway

By using the new R-454B refrigerant, MRCOOL is committing to provide its customers with systems that perform better, are more efficient, and help save the environment. 

Shop the MRCOOL R-454B Systems Now!

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