Tons of air conditioning to BTU (IT) per hour converter above calculates how many BTU (IT) per hour are in 'X' tons of air conditioning (where 'X' is the number of tons of air conditioning to convert to BTU (IT) per hour). In order to convert a value from tons of air conditioning to BTU (IT) per hour simply type the number of tons of air conditioning to be converted to BTU/h and then click on the 'convert' button.