Tons of refrigeration (IT) to lusec converter above calculates how many lusec are in 'X' tons of refrigeration (IT) (where 'X' is the number of tons of refrigeration (IT) to convert to lusec). In order to convert a value from tons of refrigeration (IT) to lusec (from TR to lusec) just type the number of TR to be converted to lusec and then click on the 'convert' button.