Which of the following describes the typical operation of a damper?

The operation of a damper is primarily focused on regulating airflow, and it can indeed adjust based on temperature or other control signals. When a damper is utilized within an HVAC system, it can open or close to varying degrees, allowing for precise control of the amount of air that passes through the ductwork to different areas of a building. This capability enables better temperature control in different zones, as dampers can be used in conjunction with thermostats or other control systems to optimize comfort and efficiency.

Regulating airflow based on temperature involves modulating the damper position in response to heating or cooling demands. For example, if a room reaches a pre-set temperature, the damper can partially close, reducing airflow and maintaining the desired temperature without overcooling or over-heating the space. This functionality emphasizes the importance of dampers in maintaining environmental comfort and energy efficiency in HVAC systems.