Many things can affect the efficiency of an HVAC system. One component in particular strikes at the heart of a system's efficiency: the motor. The motor type and, perhaps more importantly, its ...

When the U.S. Department of Energy (DOE) issues the final versions of it its long-awaited fan efficiency test and efficiency standards rules over the coming months, it will apply regulations to a ...

When designing electrical equipment in hazardous (classified) locations, it is extremely important to specify the correct equipment due to the gases, dusts, or fibers that may be present in the air.