In contrast to HVAC methods, industrial chillers use a network of pumps to circulate cooled fluid from the chiller to numerous processes, correctly removing warmth. The warmed fluid is then returned to the chiller, in which heat is expelled along with the fluid is cooled for reuse in another cycle. https://ahu-hire38259.tinyblogging.com/the-basic-principles-of-water-chillers-77992178