Johnson Controls announces industry-first use of low-GWP refrigerants in scroll and free-cooling screw chillers for the U.S. market

MILWAUKEE – (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.