What Usually Causes Poor AC Airflow?

Aug 11, 2022 | HVAC

Homeowners expect their air conditioning system to provide consistent indoor comfort throughout the summer. However, it won’t be able to do its intended function well if it has compromised airflow. To find out the best way to solve this issue, you must first determine what’s causing it. Trusted HVAC installation contractor A/C and Refrigeration discusses some of the most common causes of poor AC airflow.

Poor AC Airflow

Blocked Vents and Obstructed Condenser Units

Sometimes, some of your vents and registers may be obstructed by furniture. Some of your vents and registers may also be closed, preventing conditioned air from flowing into the room. This is a common issue that can easily compromise your AC’s airflow, so make sure all vents and registers are open and unobstructed.

Your air conditioning system also has a condensing unit that’s placed outside your home. Given its location, it is prone to debris blockage. The system may overheat if there’s limited airflow to the unit. Always check that your condenser unit is clear of debris and obstructions

Old or Faulty Thermostat

Poor airflow can also cause thermostat issues which can range from low batteries to faulty wiring. To test this, check the display to see if it is visible or dim. If this is the case, you’ll only need to change the batteries. But if it looks fine, check if the temperature is accurate with a thermometer. It should be within one to two degrees of the display on the thermostat. If it isn’t, you should call your trusted HVAC repair technician to address the issue.

Clogged Air Filter

If you don’t remember when you last changed your air conditioner’s filter, it may be time to get it cleaned or replaced. Meant to prevent dust and debris from infiltrating the ductwork, it eventually gets dirty after a few months.  This can impede your system’s airflow and indoor comfort as well as damage some of the components.

A/C and Refrigeration is the leading HVAC company that provides top-notch air conditioning services to homeowners in and around Phoenix, AZ. With our exceptional solutions and skilled and certified technicians, we’ll help you keep a more comfortable home not only for the summer months but for the whole year. Call us today at (602) 488-7161, or fill out our online contact form to get started!