In HVAC units, “tonnage” or “ton” pertains towards the system’s cooling capacity. It really is the amount of heat that may be absorbed or faraway from an area in a single hour. Be aware that tonnage has very little to try and do with the weight on the HVAC device. https://judahvywup.ampedpages.com/the-smart-trick-of-commercial-air-conditioning-companies-that-no-one-is-discussing-65279204