A zoned heating and air system can provide conditioned air in a single room or a zone within your home or business. There are many reasons a zone control system can be beneficial for your entire family. For example, in a two-story home, there will be more control over the desired temperature on the second floor of the home. This will allow you to save energy and thus, energy costs, as the first floor will need less cooling and will not need to run as long as it would on the second floor.