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YORK YVFA Free-Cooling, Variable-Speed Screw Chiller is the first free-cooling screw chiller in U.S. to use R-1234ze.

Johnson Controls Launches Low-GWP Refrigerants for U.S. Chillers

Feb. 13, 2023
Unveiled at AHR Expo, manufacturer announces "industry-first use of low-GWP refrigerants in scroll and free-cooling screw chillers for U.S. market."

PRESS RELEASE

MILWAUKEE WI, February 10, 2023 – Johnson Controls, the global leader for smart, healthy and sustainable buildings, has launched its first air-cooled scroll chiller in the U.S. to use R-454B refrigerant, the YORK® YLAA Air-Cooled Scroll Chiller, and the first free-cooling screw chiller in the U.S. to use R-1234ze refrigerant, the YORK® YVFA Free-Cooling, Variable-Speed Screw Chiller, driving efficiency of performance and getting ahead of the regulatory curve.

R-454B and R-1234ze refrigerants have among the lowest global warming potential (GWP), making the YLAA and YVFA more than compliant with upcoming Environmental Protection Agency (EPA) and U.S. Climate Alliance refrigerant regulations that phase out the use of hydrofluorocarbon (HFC) refrigerants like R-410A and go into effect starting January 1, 2024.

Johnson Controls selected these refrigerants after years of researching, testing and evaluating low-GWP refrigerant alternatives. By using R-1234ze, the YVFA maintains its legacy performance levels, while R-454B improves the efficiency of the YLAA. By using low-GWP refrigerants, the new YLAA and the YVFA are demonstrating the art of the possible in high-sustainability, high-performance chillers and begin the progression for Johnson Controls to shift to low-GWP refrigerants across its product lines.

“The YORK YLAA Air-Cooled Scroll Chiller and YVFA Free-Cooling, Variable-Speed Screw Chiller are win-win products that fulfil our commitment to the planet and to our customers,” said Todd Grabowski, VP and general manager of applied equipment at Johnson Controls. “The balance of performance and sustainability found in these YORK chillers helps organizations reduce their impact on the environment, and their release well in advance of the EPA deadline allows our customers to order a compliant chiller right now.”

YORK YLAA Air-Cooled Scroll Chiller

The new refrigerant is only the latest advancement to the YLAA line and a demonstration of the Johnson Controls dedication to continuous innovation. Additional YLAA optimizations include an average 4.5% part-load efficiency improvement in 2021 and two compact, high-efficiency models that expanded the product range from 40 to 230 tons in 2022.

YLAA scroll chillers offer benefits beyond greater sustainability. They’re equipped with two, independent circuits for partial redundancy, and brazed plate evaporators and microchannel condensers enable more efficient heat transfer to help reduce total cost of ownership. Units include full-load and part-load efficiencies that meet or exceed ASHRAE standards, and options include louvers and variable-speed-drive condenser fans to further enhance part-load efficiency and reduce sound.

YORK YVFA Free-Cooling, Variable-Speed Screw Chiller

Pictured at top, the YVFA with R-1234ze was engineered to meet the same, demanding performance levels of the YVFA using legacy refrigerants. Designed to cool computer equipment, servers and data halls in data centers, the YVFA delivers low operating costs and optimizes energy use. By combining variable-speed drive (VSD) compressors and high-efficiency, air-to-liquid free-cooling coils, the YVFA delivers enhanced efficiency.

Consulting-specifying engineers, building owners and facility managers who are looking for a future-forward chiller can find the YLAA and YVFA in the company’s new selection navigation tool. The Johnson Controls Solution Navigator is a one-stop, real-time platform that speeds up and simplifies the building management process and makes it easy to find products that best meet application needs.

To learn more about YLAA air-cooled scroll chillers and YVFA free-cooling, variable-speed screw chillers, visit YORK.com or search for “YLAA” and “YVFA” in the Johnson Controls Solution Navigator.

Media Contacts:

Karen Tognarelli, Director, Public Relations & Media, +1 571.214.7744

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About Johnson Controls

At Johnson Controls (NYSE:JCI), we transform the environments where people live, work, learn and play. As the global leader in smart, healthy and sustainable buildings, our mission is to reimagine the performance of buildings to serve people, places and the planet.

Building on a proud history of nearly 140 years of innovation, we deliver the blueprint of the future for industries such as healthcare, schools, data centers, airports, stadiums, manufacturing and beyond through OpenBlue, our comprehensive digital offering.

Today, with a global team of 100,000 experts in more than 150 countries, Johnson Controls offers the world’s largest portfolio of building technology and software as well as service solutions from some of the most trusted names in the industry.

Visit www.johnsoncontrols.com for more information and follow @JohnsonControls on social platforms.