York HVAC Catalogue 2018 EN 2019 EN | Page 74

Central Plant Optimization TM 10 A facility’s central chiller plant typically uses 20% of the building’s total energy. Managing this load, while still maintaining occupant comfort, is a primary strategy for overall energy management. Johnson Controls ® Central Plant Optimization™ 10 (CPO 10) provides such a strategy combining expertise from designing YORK ® chillers and Metasys ® controls to save energy and improve reliability in the facility. The application uses tested best practices to select the most efficient combination of chillers, pumps and cooling towers to match the building load. It then commands the selected devices providing the necessary sequencing of pumps, isolation valves and main equipment, while observing safety and stability operation requirements. 74