It measures how much heat can be removed from a place in one hour. Understanding ‘Ton’ in AC:1 Ton cooling = 12,000 British Thermal Units (BTU) per hour.1 Ton AC removes 12,000 BTU/hour ...

In the context of air conditioners, “ton” doesn’t mean how heavy the unit is — it refers to the amount of heat the AC can remove from a room in an hour. A 1-ton AC can cool 12,000 BTU/hour ...