What Causes Poor Airflow From the Vents?
On hot and humid summer days, the last thing homeowners want is a weak blast of air from their air conditioner. This inconvenience can quickly lead to discomfort and a mad scramble to find the cause and schedule AC repairs.
When this happens, some of the common causes of weak airflow from the air conditioner include:
- Dirty or clogged air filters that can restrict airflow in the house.
- Leaking, disconnected, or clogged ducts can significantly hinder airflow throughout the home.
- Low refrigerant levels can lead to weak cooling and reduced airflow.
In this post, Omaha technicians explain how these problems can hinder home airflow and lower indoor comfort levels.
Dirty Air Filters
If homeowners notice reduced air flow around their house, one of the first steps they should take is to check their air filters. If these units are dirty or clogged, they can reduce the airflow.
Clean air filters can accurately capture dust, debris, allergens, and other particles from the air. If these devices are clogged, the filters cannot properly capture these contaminants, which will remain in the air.
While this is important to keep indoor air quality high, a clogged filter can also restrict the airflow through the air conditioner, resulting in weaker airflow from the vents.
Scheduling air filter replacements every 1–3 months can keep air filters clean and functioning correctly.
Leaks and Defects in Ductwork
One key part of an air conditioning system is the ductwork. The ducts carry cooled air from the AC system to various parts of the house to keep the home cool and comfortable. If a defect, like a leak or blockage, occurs, the air cannot properly circulate throughout the house, leaving the home hot and uncomfortable.
To avoid these problems, homeowners must schedule ductwork repairs or replacements as soon as possible. AC contractors can quickly check the air ducts and perform the needed work to restore comfort to the house in no time.
Low Refrigerant or Dirty Coils
Air conditioners need clean evaporator and condenser coils and the right amount of refrigerant to run correctly. If these AC coils malfunction or there isn’t enough refrigerant in the AC system, it can prevent the unit from producing the correct amount of cooled air.
Evaporator and condenser coils are essential to keeping homes cool. They must absorb heat from the house and release it outside to function properly. As these units accumulate dirt and debris, their efficiency can be reduced, preventing them from releasing the correct amount of cooled air throughout the house.
The correct refrigerant levels are needed to produce the right volume of cooled air. If there is a refrigerant leak and the levels are too low, the air conditioner cannot distribute cooled air throughout the house.
Homeowners should schedule yearly AC maintenance services to avoid these problems and enable strong airflow throughout the house. During these services, AC contractors will check the air filters, coils, and refrigerant levels to ensure the air conditioner works correctly.
About SOS Heating & Cooling
Since 1950, SOS Heating & Cooling has provided top-rated HVAC services to the Omaha area. They have provided more than 70 years of quality work, don’t upsell their customers, and offer straightforward pricing. Call them today for air conditioning services in Omaha, NE.
