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Obtain A More Comfortable Temperature In Your Home By Adding Extra HVAC Zones

When a house has a forced air system and only one thermostat, it can be hard to regulate the temperature in every room. This can lead to discomfort and uneven temperatures throughout a house, but there is a way to fix this. It will require adding another zone and thermostat to the house, but this is not a simple, quick fix. You will need to hire an HVAC company to get the job done. Here are two things to understand about adding another zone to your house.

The Problem With One Zone

When a forced air heating system operates on one zone, the furnace will turn on each time the temperature on the thermostat drops below the requested temperature. After the furnace kicks on, the system will force heat into all the registers of your home. It will continue running until the temperature on the thermostat reaches the desired temperature.

When there is only one thermostat and one zone in a house, there can be several problems, including:

  1. The first problem is that the heat may not reach all the rooms evenly. The rooms closest to the furnace might get warmer faster than the rooms located farther away.
  2. The temperature in the home may never be comfortable due to the location of the one thermostat. For example, if the thermostat is in the kitchen, each time you cook, the thermostat will read a warmer temperature from the heat created. This may cause the rest of the house to feel way too cold.
  3. If the house is a two-story home, the temperature on each floor may be very different. Heat rises, which means your upstairs might be warmer than your main floor.

These are some of the common problems created when there is only one HVAC zone in a house. If you can add another zone, you will solve these problems. In addition, you may save money on your heating costs. On average, having two or more zones in your house could help you save up to 30% on your energy bills.

What It Involves

Adding another zone in your house is not as simple as adding a second thermostat. While you will need another thermostat, it will require more than this. You will need a way to control where the furnace sends the heated air, and this will involve two different key components:

  1. Zone dampers – A zone damper is a device placed inside your air ducts. Zone dampers have the ability to open and close as needed, and they are a key part to a zoned heating system. When one zone calls for heat and the other doesn't, certain dampers will open and others will close. This is what separates the heat produced by the furnace.
  2. Zone control panel – For the dampers to work, you will also need to have a zone control panel. This panel will help the communication between the furnace, thermostats, and dampers.

If you have a two-story house, separating the upstairs and main floor into two zones would be ideal. If your home also has a basement, you could add a third zone to control the temperature in just that space. For a single-story home, an extra zone could be added for the bedrooms only or for one specific part of the house.

When your home has multiple zones, you will find that it is easier to maintain a comfortable temperature throughout the entire house. If you are interested in learning more about zone systems, you can call a company that specializes in heaters and air conditioners. They can give you a quote and help you determine a good plan for your home.