Calories per second to cubic feet de natural gas per hour converter on this page calculates how many cubic feet de natural gas per hour are in 'X' calories per second (where 'X' is the number of calories per second to convert to cubic feet de natural gas per hour). In order to convert a value from calories per second to cubic feet de natural gas per hour simply type the number of cal/s to be converted to cubic feet de natural gas per hour and then click on the 'convert' button.