What type of system uses multiple zones to control temperatures independently?

A multi-zone system is designed specifically to control temperatures independently across different areas or zones. This is achieved by utilizing separate thermostats and dampers for each zone, allowing for tailored climate control according to the unique needs of each space. This system enhances comfort and energy efficiency, as it only heats or cools zones that require it, rather than conditioning an entire building uniformly.

In contrast, single-zone systems treat the entire space as one unit, meaning that all areas receive the same temperature control. Variable air volume systems optimize airflow but do not inherently provide independent temperature control for multiple zones. Centralized systems typically manage climate control for a whole building or large space with a single point of heating or cooling, lacking the nuanced control of a multi-zone system. This makes the multi-zone system the most effective choice for achieving independent temperature regulation in different areas.