This component of the HVAC includes attic exhaust fans, ceiling fans, and indoor fan units. It also incorporates fair handling units such as the multiple zone, single zone, exhaust fans, and constant air volume boxes designed with reheat.

Unlike most AC motors in the market, DC motors are capable to control speed above/below the rated levels. For example, the DC shunt motors are easy to vary the speed safely. This means that they can be used on a wide range of applications. This makes them ideal for producers who need to vary production rates during different shifts or seasons.