Johnson Controls, the leader in equipment controls and HVAC equipment is proud to offer the YORK air-cooled scroll chiller. This all-in-one package is a true plug and play system that provides superb efficiency and performance. The chiller is completely self-contained and is designed for outdoor (roof or ground level) installation. An optional hydronic pump kit makes service replacement or new building installations very convenient. Each unit includes zero-ozone-depletion refrigerant (R-410A), hermetic scroll compressors, a liquid evaporator, air-cooled condenser and a weather resistant microprocessor control center, all mounted on a formed steel base.