The calculator includes fields for 4, 15, and 30 percent compression in flexible ducts.

Cooling towers are a relatively inexpensive and reliable way of expelling heat from a number of industrial and commercial applications. As the worldwide market continues to grow, so does the need to address the issue: How large should a cooling tower be to efficiently handle a specific application.

DriCalc sizing and selection software is designed to easily guide users through the humidifier sizing and selection process, accommodating both novices and experts.

How do you help someone understand that the duct design methods they’ve used for years might not be working like they assume? How can you help them understand a 6-inch duct might not always deliver 100 cfm?

When high-end equipment does not live up to consumer expectations, the culprit is almost always improper installation. The bottom line: Properly sizing, selecting, and installing HVAC equipment is critical to ensuring energy efficiency and comfort.