York®, a division of Johnson Controls Inc.: Screw Chiller
Company: York®, a division of Johnson Controls Inc.
Description: The chiller’s advanced technologies include variable-speed-drive (VSD) compressors that ensure efficient operation across all cooling loads and ambient temperature conditions. Its integrated high-efficiency, air-to-liquid free-cooling coils reduce or eliminate the need for mechanical cooling when ambient conditions allow. In addition, intelligent controls optimize energy use year-round, constantly evaluate conditions, and control bypass valves to reduce pump energy when free cooling is not available. When a new set point is required, an adjustment can be made at the chiller control panel or through a building automation system. Variable frequency inverter technology enables a zero-inrush start, which reduces generator and switch-gear sizing and includes a high-displacement power factor across the entire operating range.
Contact: 877-874-7378; www.york.com