Here is a closer look at the conditions in which you might require this option:

• Your Home Has Multiple Levels - Because heat rises, the upper level of a multilevel home may feel hotter than the lower level. Instead of attempting to control both floors with a single thermostat, you can utilise HVAC zoning to set distinct temperatures for the upper and lower levels of your house.
• If Your Home Has High Ceilings- Heat rises and gets trapped all the way to the ceilings of your home, leaving you cold on the ground. A zoned Ac unit can remedy this issue by increasing the room's temperature more often, enabling more heat to circulate, and making the space overall warmer. Creating a distinct zone inside a room with high ceilings enables you to maintain a reasonable temperature without warming the rest of the home.
• If You Have Large/Picture/Bay Windows- Sunlight may have a substantial effect on the temperatures of a room. Large windows, such as picture windows, bay windows, and floor-to-ceiling windows, allow more sunlight to enter a space, hence increasing the temperature. AC zoning allows you to establish different zones for rooms with numerous openings, allowing you to adjust the temperature without impacting the rest of the home.