How do you convert air conditioner BTUs to tons? To convert BTUs to tons, find the BTU capacity of the air conditioner, and divide the BTUs by 12,000. Twelve thousand BTUs equals the amount of heat removed by an air conditioner that would melt 1 ton of ice in 24 hours, which is called the chiller refrigeration ton, according to The Engineering Toolbox. How many BTUs do I need to air condition 600 square feet? Find the BTU capacity On the tag or packaging, find the BTU rating of the air conditioner. The number is expressed in thousands, such as 6,000 BTU or 15,000 BTU.Divide the BTUs by 12,000Using a calculator, divide the unit's BTU rating by 12,000 to arrive at the chiller refrigeration ton capacity. The equation may yield a fraction. For instance, a 6,000-BTU window air conditioner equals 1/2 ton of cooling capacity. Apply the tonnage to the spaceAn old rule of thumb stipulated that 1 ton of air conditioning should cool 400 square feet of living space. However, many air conditioners are too large for the site, which results in high humidity and wasted energy.

The current thinking, according to Green Building Advisor, is 1 ton per 1,000 square feet of space, with some adjustments based on ceiling height, climate, number of windows and other variables. Learn more about Measurements How many BTUs are equivalent to 1 ton of cooling capacity? Twelve thousand BTUs (British Thermal Units) per hour are equal to 1 ton of cooling capacity. A BTU is the basic measurement of thermal energy.... How do you convert mils to millimeters? How many quarts are in a liter? How many pounds is 9 stone? How many liters equal one ton? How many BTUs of natural gas does it take to heat a 1,700-square-foot home? What is a cabin air filter?Sizing Estimator for Air Conditioners Desired Indoor Cooling Temperature (°F) : The cooling capacity of an air conditioner is measured in tons. In regards to cooling, 1 ton is equal to 12,000 BTU's (British Thermal Units). A standard air conditioner ranges in size, from smallest to largest:

18 = 1.5 Ton (18,000 BTU)central air conditioning units efficiency 24 = 2.0 Ton (24,000 BTU)capacitor on ac circuit 30 = 2.5 Ton (30,000 BTU)ac wall unit cleaning 36 = 3.0 Ton (36,000 BTU) 42 = 3.5 Ton (42,000 BTU) 48 = 4.0 Ton (48,000 BTU) 60 = 5.0 Ton (60,000 BTU) For example, a model SSX160241 is a 2 Ton (24,000 BTU) air conditioner. There is only one correctly sized air conditioner or heat pump for your home. A unit that is oversized will turn on and off too frequently, called “short cycling.” Short cycling causes the unit to lose both efficiency and the ability to properly dehumidify the home. This may result in higher utility bills and a less comfortable home. A unit that is undersized will run too often, and on the hottest days of the year, may not be able to adequately cool the home.