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If you live in Pennsylvania or New Jersey, you'd better know how unpredictable the weather can be. Summers are sweltering and humid. Winters are chilly with snowstorms. Shoulder seasons are also not favorable for HVAC systems. In this scenario, if you keep every corner of your home at the same temperature, you will have to pay very high energy bills each month. The best strategy is therefore to keep high-traffic areas at the best temperature while leaving rarely used ones slightly at the mercy of the climate. This is where the need for zoning dampers comes in.
HVAC zoning dampers are smart additions to the ductwork. They direct airflow toward a particular area in the home. In short, they decide the comfort levels of each zone as per the direction of the thermostat. In this blog, we will discuss how HVAC zoning dampers add comfort to older homes in Pennsylvania and New Jersey.
An HVAC zoning damper is a mechanical valve or a movable plate. It is installed in air ducts and used to direct airflow to specific zones. This is achieved by flipping these valves to allow or restrict airflow from ducts toward each zone. Dampers are the most critical component of a zoning system, as they directly handle the air circulation and the comfort levels in each zone.
Dampers play a pivotal role in HVAC zoning technology. In a zoning setup, they receive signals from the thermostat about how much conditioned air to allow in a specific zone. They process this information and respond by closing or opening the air pathway to a specific zone. The zone that needs the best comfort gets more conditioned air. The zone with the least comfort priority gets the minimum warm or cool air, depending on the needs. This is the basic setup of how dampers work in zoning technology.
Older homes’ residents often complain of uneven temperatures in various rooms. This is due to aging building materials, poor design, and worn-out ductwork. Zoning dampers are a perfect solution to this problem. They direct airflow to areas according to their needs.
Here are a few reasons why older homes need zoning dampers.
Zoning dampers help you have complete control over your heating and cooling needs without forcing the HVAC system to work harder to meet the comfort requirements.
So far, we have understood the basic mechanism and benefits of dampers for older homes. Now, let’s understand how they actually add comfort where it matters the most.
In standard conditions, conditioned air is evenly distributed throughout the home. This creates a uniform cooling or heating where every zone receives an equal part. This creates a problem as some uninsulated areas escape it towards the outside. If your HVAC is not of the extraordinary capacity, the comfort in the most demanded areas remains less than the requirements.
Zoning dampers fix this issue with targeted airflow. They direct airflow to particular areas in a fixed amount. In this way, the most demanded areas receive their complete portion regardless of the other portions. This is what gives you complete control.
It can again be related to what we discussed in the above section. When warm or cool air is evenly distributed in the home, some areas, such as attics or rooms with large, open windows, waste it. As a result, they don’t remain at the same temperature as the rest of the home. This is especially noticeable in chilly basements in winter while the upper floors are at warmer temperatures. Dampers fix this problem by directing airflow according to requirements.
These are the benefits that make zoning technology non-negotiable for older homes in both Pennsylvania and New Jersey. Zoning dampers allow you to have complete, independent temperature control on the entire building. You can keep the low-traffic areas, such as bathrooms and kitchens, at a slightly wider temperature range while keeping the most regulated comfort in primary rooms such as bedrooms and dining areas. When you provide less demanding areas of comfort, you directly reduce HVAC load and energy wastage, and as a result, you pay lower energy bills.
If your older PA or New Jersey home still relies on a standard HVAC system, this is the right time for an upgrade. Contact Lehigh HVAC for a site visit, discussion, or a free quote.
