
Common Steps to Help Solve Poor Airflow Problems
Proper airflow is one of the most important parts of keeping your home comfortable. Your air conditioner may be working hard to cool the air, but if that cooled air is not moving properly through the home, certain rooms can still feel warm, stuffy, or uncomfortable.
As we move into the hottest days of summer, poor airflow becomes a problem many homeowners notice quickly. Some airflow issues are simple to fix, while others may require help from a professional. Here are a few common causes of weak airflow in a home.
Dirty Furance Fan
Inside your furnace cabinet is a blower fan that pushes air through the duct system. Over time, dust and debris can build up on the blower blades, making it harder for the fan to move air properly. Routine furnace and duct system cleaning can help improve airflow throughout the home.
Long Duct Runs
In some homes, certain rooms are located far away from the furnace or air handler. As air travels through the ductwork, airflow can weaken before it reaches those areas. This can sometimes be caused by the original design of the home or the way the duct system was installed. In some cases, changes to the ductwork or adding a booster fan may help improve airflow to hard-to-reach rooms.
Not Enough Return Air
Good airflow depends on proper air circulation. Supply vents push conditioned air into the home, while return vents pull air back to the furnace or air conditioner. If a home does not have enough return air, circulation can suffer. Adding return air vents in problem areas may help improve comfort and airflow.
Plugged or Dirty AC Coil
Whether it is heating season or cooling season, air must be able to pass through the evaporator coil. If the coil becomes dirty, airflow can be restricted. Cleaning the coil on a regular basis can help improve airflow and keep the system working more efficiently.
Leaking or Poorly Sealed Ductwork
Leaky ducts are a common cause of weak airflow. If conditioned air is escaping before it reaches the rooms in your home, your system has to work harder and your comfort suffers. Proper duct sealing can help improve airflow, reduce wasted energy, and make your home more comfortable.
If your home has rooms that are too hot, too cold, or not getting enough airflow, your duct system may be part of the problem. PowNat can help inspect and clean the system so air can move more freely through your home.