Cubic feet de natural gas per minute to tons of air conditioning conversion calculator shown above calculates how many tons of air conditioning are in 'X' cubic feet de natural gas per minute (where 'X' is the number of cubic feet de natural gas per minute to convert to tons of air conditioning). In order to convert a value from cubic feet de natural gas per minute to tons of air conditioning type the number of cubic feet de natural gas per minute to be converted to tons of air conditioning and then click on the 'convert' button.