In HVAC techniques, “tonnage” or “ton” pertains on the system’s cooling capacity. It is actually the level of warmth that could be absorbed or removed from an area in a single hour. Be aware that tonnage has absolutely nothing to try and do with the burden in the HVAC device. https://commercialair-conditionin13318.buyoutblog.com/37659089/a-review-of-commercial-air-conditioning-companies