Top 6 Common AC Airflow Issues and Ways to Fix Them

Poor airflow from your HVAC could mean an underlying issue that needs fixing. You can spot the issue by testing the air in different rooms. If one room feels warmer or cooler than other, it mean air is not flowing uniformly. In such situation, the first thing you should do is to check the settings. See if there is anything causing the discrepancy.

There are various causes of weak or poor airflow from the AC. Identify these issues and their causes is paramount to know where to begin. Therefore, call a professional to help you evaluate the situation. Meanwhile, here are common reason you are experiencing the poor airflow issue with your AC.

1. Clogged Vents

If the rooms temperature is not changing, there is high chance the vents are clogged. Blocked vents is common issue with many homeowners. Hire professionals for AC installation to ensure the vents are properly installed. Additionally, remove any items or furniture that could be blocking the airflow. If nothing changes, call professionals to check if the vents are blocked or not.

2. Clogged Filters

Filters play crucial role of removing dust and debris from air. If the filters are clogged due to buildup, the HVAC is unable to deliver air properly. You will notice with stuffy air in the house. Clogged filters disrupt airflow and could damage other significant parts of your unit. Therefore, clean and replace the filters regularly.

3. Leaky or Blocked Ducts

Ignoring clogged air filters leads to dust build up in the duct, creating another problem. It could also cause a complete lack of airflow, especially if the ducts are narrow. In addition to blockage due to clogged filters, duct walls develop cracks   because of rusting. Therefore, scrutinize the ductwork and have it cleaned to resolve the issue.

4. Old HVAC

Poor airflow could simply mean AC has reached the end of its lifespan. The lifespan of HVAC system is normally between 10 to 15 years. Beyond that, you start to notice more issues with the AC, one of them being weak airflow. So, if there is a significant decrease, it might be best to change the entire unit and replace it with a new one. Additionally, as your expert to recommend an energy-efficient unit for better results.

5. Faulty Thermostat

Poor airflow could also be due to a faulty thermostat. If nothing seems to work, check your thermostat. The battery could be dead or there could be dust covering it. Begin by brushing the dust off then replacing the battery.

6. Blower Malfunction

The work of the AC blower is to facilitate airflow. It pushes the air into your rooms. If this component malfunctions, you can know by placing your hand at the vents. If no strong air is coming out, it could mean an issue with the blower.

Too much dust buildup on the fan could also disrupt airflow. Therefore, fix the issue by checking if the fan is working. Clean it well and remove any dirt from its blades to resolve the issue.

Over to You

There are people who neglect their AC units. We can say that ignoring your unit will cost you more in the future. Therefore, fix any issue to avoid damaging other components of the system. Proper and fast response will improve air quality in your home.