Why Is The Air Conditioner Taking Too Long To Cool The House?

Over the years, as the AC gets older, you’ll notice inconsistencies in how it operates. You may realize it takes longer to cool your home, or it doesn’t evenly distribute the conditioned air.

Not addressing these issues results in your air conditioner overworking, costing you more money on utility bills. The problems will also interfere with your comfort. What are possible issues when the AC takes too long to cool your home?

Its Too Old

A unit over 15 years old will have a tough time cooling your home as effectively as it did when newer. The parts degrade over the years, making the AC lose its original power. If your unit is this old, replace it. Talk to experts, especially if you live in an area with sweltering summers, such as Dallas, a lot of humidity, or your home is more extensive. Consulting a Dallas AC services provider or one near you ensures your new unit is correctly sized.

The Freon Level is Low

Freon is the refrigerant that cools and dehumidifies the air inside your home. If it’s not enough, the coils in the AC unit won’t remove the heat from the air properly. In some cases, adding more Freon may solve the problem, but it could also be a sign of a more significant issue, such as a leak in the coils. A professional can check the Freon levels and repair any leaks.

The Air Filter is Dirty

A dirty air filter is a common issue when an AC unit isn’t working correctly. AC air filters trap dust, pet hair, pollen, and other airborne particles. The filters prevent particles from recirculating in your home or getting into the AC unit.

A dirty air filter makes it harder for air to flow through. As a result, the AC unit works harder and runs longer to cool your home. Depending on the size of your home, the number of people and pets, you change the filters every 30 to 90 days.

The Vents are Blocked

Blocked vents lead to uneven cooling and cause the AC unit to work harder than necessary. Furniture, drapes, or even toys can block ducts. Check all the vents in your home to make sure they’re clear, and air flows freely. Adjust furniture or drapes if necessary.

The Thermostat is Incorrectly Set

Your AC unit won’t work correctly if the thermostat isn’t set correctly. The ideal setting in summer is 78 degrees. Every degree below that puts additional strain on your unit. If someone in your home is sensitive to the heat, set it a few degrees lower. Also, make sure the switch on your thermostat is set to “cool,” not “heat.”

An Issue with the Compressor

The compressor is the part of the AC unit that pressurizes the refrigerant and circulates it through the coils. If it’s not working, your unit won’t cool your home adequately. The compressor is a complex part of the AC unit and should be repaired or replaced by a professional.

The Blower Isn’t Working Right

The blower circulates air through the AC unit and into your home. If it’s not working correctly, conditioned air won’t distribute evenly, making some rooms too hot or cold. The blower can also accumulate dirt, reducing its efficiency. Consult a professional to clean or repair the blower as necessary.

External Factors

Sometimes, the problem isn’t with the AC unit at all. If your home doesn’t have proper insulation, the conditioned air can escape, making it harder to keep your home cool. In this case, add insulation or seal cracks or gaps. Another issue is shade. If your AC unit is in the sun, it has to work harder to cool your home.

Regular Maintenance Prevents Issues

Having your AC unit serviced by a professional at least once a year can prevent these issues and keep your unit running efficiently. Regular AC maintenance can also extend the system’s life, saving you money in the long run. Take time to understand how the AC works to improve efficiency and make it easier to detect issues.