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Tecumseh launches CRIOS in North America

Tecumseh Products Company, a leader in refrigeration technology, is proud to announce the launch of the CRIOS Unit Cooler. This new unit cooler portfolio was engineered to deliver efficient performance, safety, and simplicity for walk-in cold room applications. It is a perfect match with Tecumseh’s ARGUS ½ to 12HP remote outdoor condensing unit portfolio. The CRIOS unit cooler portfolio caters to multiple refrigeration applications; and has been developed for both current A1-class refrigerants (R448A & R449A); as well as next generation A2L-class refrigerants (R454A, R454C, R455A), ensuring compliance with environmental standards while maintaining high operational performance.


Reliability and Safety

Both CRIOS and ARGUS systems have been designed with a strong focus on performance, reliability and safety, meeting UL standards and the Department of Energy's (DOE) annual energy efficiency requirements for walk-in coolers.


The CRIOS Unit Cooler is available with various factory installed options to meet specific customer & application requirements. An advanced electronic expansion valve (EEV) & driver option is also offered which has been designed to provide precision temperature control and integration with system monitoring solutions. The advanced EEV feature also addresses specific safety and operational requirements associated with next generation A2L class refrigerants. This feature aligns with UL and regulatory standards, making the CRIOS unit cooler ideal for efficient and safe cooling in modern walk-in cooler applications using next generation refrigerants.

Easy to Install

The CRIOS and ARGUS systems were thoughtfully engineered to prioritize not only safety but also simplicity, ensuring they are easy to install, operate, and maintain. The CRIOS unit cooler portfolio features side panels & components that fit together seamlessly, complemented by a hinged drain pan, making for effortless access during routing service and maintenance. These features enhance usability and reduce downtime for maintenance. All Crios unit cooler models are designed to effortlessly integrate with similar North America market standard sized low profile unit coolers, ensuring hassle-free service replacement for contractors & installers.


Building on its legacy from the 2019 Dealer Design Awards, the ARGUS condensing units continue to stand out with their distinctive LED service panels for electrical components. This design facilitates quick and efficient maintenance, reinforcing ARGUS’s reputation for innovation and user-centric features in the refrigeration industry.

Cooling Capacities and Models Available

The CRIOS Unit Cooler offers capacities ranging from 3,200 BTU/h to 43,2000 BTU/h, making it a versatile solution for a wide range of cold room applications. Complementing this, the ARGUS condensing units include extended XL chassis options, providing increased capacity (7 to 12HP) for larger installations and ensuring flexibility to meet diverse refrigeration needs.


Currently, both CRIOS and ARGUS systems are compatible with legacy A1-class refrigerants, delivering immediate, reliable solutions for customers operating current systems. To support the industry's transition to more sustainable refrigerants, Tecumseh will have samples of A2L-compatible models, such as those using R455A and R454C, by Q2 2025. This rollout will enable customers to test and adapt these models in preparation for the 2026 deadline for new installations, aligning with regulatory shifts towards low-GWP refrigerants while maintaining performance and compliance.

About Tecumseh Tecumseh Products Company has been a global leader in the design and manufacture of compressors and refrigeration systems for residential, commercial, and industrial applications for over 90 years. The company remains at the forefront of innovation, dedicated to delivering reliable, sustainable solutions that meet the evolving needs of the industry.


For more information, visit www.tecumseh.com.