Airflow obstructions can occur for a variety of reasons, many of which take place where you can't see them: in the ductwork. In addition to compromising your comfort, airflow issues can lead to energy waste, which will create noticeable increases in utility expenses.If you suspect a ductwork issue, there are a few things you can check on your own. Otherwise, there are some common duct issues that will require a call to an HVAC professional.Here are some common airflow issues you can check on your own:
Obstructed vents
Obstructed air intakes
If these don't seem to be the cause, it could be one of the following:Leaky ducts. If your ducts haven't been well maintained, and have developed leaks over the years, your conditioned air is able to escape into unconditioned spaces before it reaches your living space. In addition to obstructing airflow, duct leaks are a major source of energy waste. Once your technician has sealed the leaks, you will notice an immediate difference in interior comfort and lower utility bills.Obstructed ducts. There are a variety of reasons ducts can become obstructed. Sometimes it is the result of pest infestations. Obstructions can be the result of construction debris, dust and other debris that accumulates over time. Interior duct insulation can eventually collapse, which can also cause obstructions. Your HVAC contractor will remove any obstructions and may need to make some repairs depending on what he finds.Disconnected ducts. Sections of ducts are joined together via a series of connectors and joints. If the connections are just beginning to separate, it can cause the air to seep out. However, a major disconnection will completely shut down your air supply.Flex duct issues. Flex ducts are a popular choice for new duct designs because they are more flexible and eliminate the need for cumbersome and inefficient joints and connections. If the flex material collapses, or becomes compromised, it will obstruct air flow.Do you suspect your ductwork may have airflow problems? Call Air Assurance for help. We have provided superior ductwork design and maintenance for our Tulsa area clientele since 1985.Our goal is to help educate our customers in the Tulsa and Broken Arrow, Oklahoma area about energy and home comfort issues (specific to HVAC systems). Image courtesy of Shutterstock