Method for improving working efficiency of a cooling system by improving a building with a master controller

摘要

The present application provides a method of operating a heating, ventilation, and air conditioning (HVAC) arrangement for a building. This method is advantageous in that the master controller (MC) changes the speed of at least one electric cooling water pump, MC changes the speed of at least one electric condenser water pump, and MC selects the number of active cooling towers And adjusting the speed of each cooling tower fan.