Altivar 212 variable speed drives and the S-Flex enclosed version are designed to provide OEMs and control panel builders with energy efficient and economical solutions for pump and fan applications.

Our tests have found that even cost-conscious options can provide great airflow CR engineer Bernie Deitrick tests ceiling fans by measuring their airflow and speed, among other things. By Mary H.J.

If you’re renovating or redecorating, you might be tempted to work around your current ceiling fan. But you don’t have to, and there are good reasons not to — ceiling fan technology has recently ...

Unlike air conditioners, ceiling fans don’t lower a room’s temperature. But running a ceiling fan can save energy and money by allowing you to turn your thermostat up a few degrees or even shut your ...