A HVAC zone damper is a device that is used to control the flow of air in a heating, ventilation, and air conditioning (HVAC) system. The damper is typically installed in the ductwork of the system and is used to control the flow of air to specific areas of the building. This allows the user to control the temperature in different areas of the building, while also allowing them to conserve energy by only heating or cooling the areas that need it. HVAC zone dampers are available in a variety of sizes and styles, and they can be manually operated or automated. When using automated dampers, the user can program the system to open and close the dampers at specific times, or in response to certain conditions, such as temperature or humidity. This allows the user to customize the climate control of their building, while also conserving energy.