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