Airflow is an essential element of your air conditioning system’s health and efficiency. When the air can’t flow freely through your air conditioning system, it can lead to decreased cooling power, increased energy bills, and potential damage to the equipment. Hal Mechanical would like to cover some of the common problems that cause restricted airflow in an air conditioner and what you can do about them.
Dirty or Clogged Air Filters
One of the most common culprits behind restricted airflow is a dirty or clogged air filter. Air filters trap dust, dirt, and other particles to keep the air in your home clean. Over time, these particles accumulate, reducing the filter’s effectiveness. Check and replace or clean your air filters regularly. Depending on the usage and air quality in your area, this might mean monthly replacements or cleanings.
Blocked Air Vents & Grills
Furniture, curtains, or toys can sometimes block the vents and grilles in your home, preventing the air from flowing freely. Ensure that all vents and grilles in your home are free from obstructions. It might also help to clean them occasionally to remove dust and debris.
Dirty Evaporator or Condenser Coils
Dust and debris can accumulate on the evaporator and condenser coils, preventing them from effectively transferring heat. Schedule regular air conditioning maintenance with a professional who can clean and inspect your coils to ensure they are clean and functioning efficiently.
Air Duct Leaks
Leaks or holes in your air ducts can greatly reduce airflow, causing your system to work harder and less efficiently. Have your ductwork inspected for leaks. If any are found, they should be sealed or repaired to restore proper airflow.
Collapsed or Crushed Ducts
Sometimes, air ducts can become crushed or collapsed, especially if they’re in high-traffic areas like attics or basements. Ductwork should be regularly inspected, especially if you notice reduced airflow in certain areas of your home. If issues are found, the ducts may need to be repaired or replaced.
Overgrowth Around the Outdoor Unit
Your outdoor condenser unit requires plenty of space for airflow. If plants, shrubs, or other debris crowd around the condenser, airflow can be restricted. Make sure to clear the area around your outdoor unit. It is usually recommended to maintain at least a 2-foot clearance on all sides.
Faulty AC Fan Motor
The fan motor is responsible for pushing air through your system. If it is malfunctioning or broken, airflow can be severely limited. If you suspect your fan motor is at fault, it is best to consult with an HVAC professional who can diagnose and repair or replace the motor.
Oversized or Undersized AC Unit
An improperly sized air conditioner unit can struggle to circulate air effectively, leading to spots that are too cold or too warm. Always ensure that your air conditioning system is sized correctly for your home. If you suspect it’s not, you might need an assessment from an HVAC expert.
Emergency AC Repair, Replacement & More in Aliante, Centennial, Desert Shores, Eldorado, Enterprise, Green Valley Ranch, Henderson, Lone Mountain Village, North LV, Peccole Ranch, Paradise, Silverado Ranch, Spring Valley, Summerlin, Sunrise Manor, Tuscany Village, Whitney, Winchester & Las Vegas Nevada
Restricted airflow in your air conditioner can result in reduced comfort, increased energy consumption, and unnecessary wear on your system. Fortunately, by understanding the potential problems and addressing them promptly, you can maintain proper airflow and keep your air conditioner running smoothly. If your air conditioner has air flow restriction problems or you have a need for other HVAC services, contact Hal Mechanical today.
