Top 5 Causes of AC Airflow Problems

September 13, 2019

If the airflow through your air conditioner is weak, its effectiveness has been reduced, or there appears to be unequal cooling throughout your home, then you might be experiencing AC airflow problems. Here are the five most common issues affecting air conditioning systems.

1. Refrigerant Leak

Having a refrigerant leak present in your system can lead to AC airflow problems. This is a common problem in older units. Experienced repair technicians have the knowledge necessary to test for leaks, repair your unit, and replace your refrigerant.

2. Dirty Blower Motor

When a blower motor collects a lot of dirt on its fan blades, it can reduce the effectiveness of your AC. The fans of a blower motor are responsible for circulating air throughout your AC unit, and having excess dirt buildup makes their job more difficult.

An easy way to avoid this problem is to schedule regular AC maintenance once or twice a year. Cleaning the blower motor is part of a maintenance routine.

3. Blocked Condenser Unit

Before contacting an AC repair company, you can check the condenser unit yourself. Are there items blocking it? Be sure to clean away anything that may have collected around the condenser unit, such as leaves, dirt, mud, or other debris.

4. Dirty Condenser Coils

Condenser coils also need to be cleaned once or twice a year, another job that comes with regular AC maintenance. When condenser coils get too dirty, they reduce the ability of your AC unit to let heat out.

5. Clogged Air Filter

Having a clogged air filter shouldn’t be a problem provided you change the air filter regularly as advised by the manufacturer’s instructions. If it’s beyond time to replace your air filter, this is the first thing you should do when experiencing AC airflow problems. Doing so can save you from having to contact an AC repair company.

Quality Star Services is one of the highest-rated companies in the San Antonio area for HVAC support. We can assist with installation, repair, or maintenance for all of your heating and cooling components, as well as any indoor air quality or ductwork concerns. Call Quality Star Services today to have all your questions answered.

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