# AC Unit Tonnage Calculator

The AC tonnage requirement or the cooling capacity of the AC depends upon the area of the room and the number of windows, sunlight, heat producing appliances in the room like computer, light etc. Use this online AC unit tonnage calculator to calculate how much tonnage AC you require for your living room, hall, bedroom, etc. Enter the required details and submit to know the AC tonnage you require.

Learn how to calculate the amount of Air conditioning tonnage required for a room using this online AC unit tonnage calculator. A 4-ton air conditioner is able to remove 48,000 British thermal units (or BTUs) of heat per hour. One ton of A/C capacity is equivalent to 12,000 BTU per hour. Online unit calculator to determine the air conditioner tonnage required for a particular room. Air conditioner (AC) unit tonnage calculation is made easier here.