Convert 4 Btu (IT) to Horsepower hour: 4 Btu (IT) in Horsepower hour
This calculator allows you to convert from Btu (IT) to Horsepower hour and in a reverse direction. To convert from Btu (IT) to Horsepower hour, enter the amount of Btu (IT) into the first input and to convert from Horsepower hour to Btu (IT), enter the amount of Horsepower hour into the second input.