Sunday, 04 August 2019 12:51

The Benefits of HVAC Zoning

iStock 972782260You've likely heard of zoning or zoned systems before but perhaps you weren't quite sure what it meant or why anyone would choose a zoned system. We're here to solve the mystery of what is zoning and how it can be beneficial for your home.

What is HVAC Zoning?

HVAC zoning or a zoned system is a professionally installed control system comprised of a damper unit and a thermostat for each zone or room in the house. The control systems from each zone are then wired into a central control panel. This central control panel receives information from the thermostat in each zone and uses that information to control the dampers (and thus the temperature) for each zone.

As a comparison, many home HVAC systems are controlled by one thermostat that determines the temperature through the entire house. A zoned system has a separate thermostat for each zone that controls the temperature of just that zone. An easy analogy is to think of the lighting in your home. Instead of having one light switch that controls the lighting for your entire house, each room has its own light switch that controls the light in that room. This is similar to the difference between a non-zoned system and a zoned system.

The Benefits of HVAC Zoning

HVAC zoning offers several benefits over non-zoned systems.


  • More precise comfort control - Zoning allows you to control the temperature in different areas of your home independent of the rest of the home. This means you have more precise control of the temperature in every zone of your home for optimal personal comfort.
  • Save money on utility bills - By only heating or cooling rooms that you actually use and setting each to the precise needs for each room, you don't waste energy or money on cooling or heating unused or rarely used rooms. Using heating and cooling only where you need it saves you money.
  • Environmentally-friendly home comfort - By individually controlling the heating and cooling needs of each zone, you conserve energy. Energy conservation helps the environment and you won't be sacrificing comfort in your home to be eco-friendly.

Could HVAC zoning be a good fit for your home? Call Carolina Comfort Systems today to learn more about how zoning can work for you.