At 2020 AHR Expo held in Orlando, Florida, the United States, at the beginning of February, JARN reporters visited the Johnson Controls booth and gained an insight into the features of the new YORK YZ magnetic-bearing centrifugal chiller. Johnson Controls expanded the capacity of the YORK YZ centrifugal chillers from 1,425 tons on a single compressor design to 2,020 tons on a dual compressor design.