A.O. Smith’s Acc-U-Size® is now available online. The program allows users to size commercial applications with 17 options for water heaters and boilers -gas, electric or oil.

Acc-U-Size comes with drawings for dimensional and piping functions, which can be printed or exported to other Windows®-compatible programs. It will also calculate the cost of operation.

Link to specification sheets and other technical information, edit and save projects, and get easy online software updates.

Visit www.hotwater.com/accusize.html for further information or to download the program.