When you think about improving the efficiency of your HVAC system, you may think that you need to upgrade. However, one thing to realize about HVAC systems is that they can only function as optimally as the ductwork allows. Poorly designed or aging ductwork with gaps, cracks, or holes can drastically reduce the efficiency of your HVAC unit. At Bone Heating & Cooling, we offer comprehensive ductwork services to help your heating and cooling system reach peak efficiency.
The Keys of Ductwork Design
Ductwork moves air through your HVAC system and distributes it to each room of your home and then back again. A strategically designed system balances airflow so that every space in your home gets the right amount of heating or cooling. Each section of the air duct needs to be appropriately sized to handle the volume of air your system produces.
Each room should receive appropriate airflow based on its size and intended use. The design should minimize resistance by using properly sized, efficiently routed ducts to reduce strain on the HVAC system. Your ducting connections need to be properly sealed to prevent air leaks and unnecessary energy loss. Your system also needs proper return ducts to circulate air efficiently back to your HVAC system. If any of these elements are off in your system, it can make your HVAC unit work harder.
How Ducting Affects HVAC Efficiency
Ductwork can affect your HVAC system’s operating efficiency in many ways. If you have leaky ductwork, between 20% and 30% of your treated air can escape before it ever reaches your living space. This means that your system must run longer, and you’ll spend more on your energy bills just to maintain your desired temperature.
If your ductwork is improperly balanced, some rooms can feel hotter while others are too cold. This can lead you to make constant adjustments to your thermostat, which increases energy usage. If you don’t have adequate return ducts, air can’t circulate properly throughout your home. This creates pressure imbalances in your ducting, which can reduce HVAC efficiency and compromise your comfort.
Your ducts can also affect HVAC efficiency when they have restrictions. If your ductwork is too small for your system, too long, or contains too many sharp turns, it can restrict airflow. This forces your HVAC system to work harder, leading to premature wear and tear and a shortened lifespan.
Top Signs Your Ducting Has a Problem
There are many indicators that your ducting may be a problem for your HVAC system. You may notice uneven temperatures between different rooms of your home. There may be weak airflow coming from some of your vents or excessive dust throughout your home. You may notice rattling, whistling, or banging noises coming from your ductwork. You may also experience higher-than-normal energy bills. All of these symptoms can point to an underlying design flaw, damage to your ducting, or leaks in your air ducts.
What Should You Do?
If you believe your ductwork is negatively impacting your HVAC system’s performance, there are several steps that you can take. One of the first steps should be contacting a qualified HVAC technician to do a thorough evaluation of your ducting system. They can identify leaks, airflow issues, and sizing issues using specialized tools such as airflow meters and duct leakage tests. If your ductwork is over 10 years old, you may want to consider investing in sealing services. You may also want to consider adding insulation to unconditioned spaces, like attics or crawl spaces, to help reduce energy loss.
Sometimes, it’s possible to make small adjustments to your existing ductwork design. These include adding an additional return vent or resizing a particular section of ducting. These adjustments can significantly impact your HVAC system’s performance and your comfort.
In cases of older homes or severely corroded ducting, a full duct replacement may be necessary. This is a larger upfront investment, but it can dramatically improve your comfort, HVAC efficiency, and indoor air quality. One of our professionals can perform a proper load calculation to determine the appropriate size, ducting runs, and layout for your home.
Expert Ductwork Services
Bone Heating & Cooling provides expert ductwork services for Festus, MO, and the surrounding communities. We can also assist with all your air conditioning, heating, and indoor air quality needs. Simply contact our office today to schedule an appointment with one of our experienced technicians.
