VFD For Chiller is a business term that describes a Variable Frequency Drive, or VFD, used in the operation of chillers. This type of drive creates variations in the speed and torque of a motor’s rotation compared to its load, which optimizes energy efficiency and performance. VFDs are becoming more common in industrial applications such as HVAC and cooling towers, food processing lines and other industrial production processes. Understanding how this system works and its benefits can help you make an informed decision when selecting these systems for your business.