When your AC stops cooling your home, it can be extremely frustrating, especially during the brutal summer months in Atlanta.

Oftentimes, when your air conditioner completely stops working, it’s usually a sign that there is a major issue. However, something that is truly confusing is when your air conditioning unit blows air, but it doesn’t seem to get cold.

There can be several different reasons which cause your central air conditioning system to not cool. Fortunately, the team at Precision Heating & Air are experts when it comes to solving air conditioning problems. Here are some reasons your air conditioner might not be cooling properly.

Reasons your Air Conditioner is Not Cooling Properly

  • Check your Thermostat: In some cases, you may just need to check your thermostat’s settings. If your thermostat’s fan setting is set to “on,” your air handler will blow air even when your system isn’t in a cooling cycle. As a result, your unit will blow air that is not necessarily cold. To fix this, you can turn your fan to “auto” instead.
  • Refrigerant Leak: When your system has a refrigerant leak, there will not be enough refrigerant to move the heat out of your home. This means that your AC unit will be blowing air, but it will not be cooling your home properly.
  • Aging System: As your air conditioning unit reaches the end of its operating life, it will not be able to cool your home like it once did. AC units can last 10-15 years. If yours is nearing the end of its life, it may be a sign that you need an AC replacement.
  • Blocked Condenser Unit: Condenser units are located outside of your home. In some cases, they could become blocked by plants, bushes, and another shrubbery. When this happens, your unit will not receive enough air to release heat from the condenser coils. In return, your home will not be able to cool properly.
  • Inspect your Air Filter: When your air filter becomes dirty, it restricts the amount of air that can blow off your evaporator coils. When this happens, the warm air that your air conditioner tries to suck in from your home will not be cooled. As a result, your AC unit could just be blowing air.
  • Compressor Problems: A compressor is an important component of your air conditioning unit. If it starts to malfunction, your air conditioner has no chance of cooling your home properly. A licensed professional can determine if your compressor is to blame for your air conditioner’s issues.
  • Cooling Coils: Dirty cooling coils can cause your air conditioning unit to not properly cool. Your air conditioner has a set of indoor coils that absorb heat from your home’s air, as well as a set of outdoor coils that transfer heat from your home to the air outside. When these coils get dirty, it is difficult for heat to transfer between the coils. This can greatly reduce your system’s ability to remove heat from your home. As result, the air that comes out of your vents will be warmer than it should be.

Keep your Air Conditioner Running Strong with Annual Tune-Ups from Precision Heating & Air

The best way to avoid any air conditioning issues is to schedule regular tune-ups with Precision Heating & Air. Our licensed technicians will inspect your AC unit for problems that would impair its performance and also perform a full system cleaning. You can explore our maintenance programs here.

If you need a fast fix for your air conditioning unit, our team of professionals offers AC repairs or replacements to those in the metro cities surrounding Atlanta. Our knowledgeable team offers quick customer service and expertise to assure our customers they will be satisfied with our repair services.

Schedule a repair online or call us at (770) 758-4552.

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