Kilowatts to Celsius heat units (IT) per hour conversion calculator shown above calculates how many Celsius heat units (IT) per hour are in 'X' kilowatts (where 'X' is the number of kilowatts to convert to Celsius heat units (IT) per hour). In order to convert a value from kilowatts to Celsius heat units (IT) per hour (from kW to CHU/h) type the number of kW to be converted to CHU/h and then click on the 'convert' button.