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Top Reasons Your AC Is Not Blowing Cold Air

air conditioner not blowing cold airIndoor air is cooled and recycled through the home as part of the normal operation of air conditioners. A properly functioning air conditioner will ensure that your home is a comfortable place to live.

On the other hand, if the air conditioning unit is not cooling correctly, then there is likely a problem with the AC equipment. At this point, it’s time to call a competent HVAC contractor, such as McAllister Energy, to have a technician come out to take a look at the unit. This way, they can make the necessary air conditioning repairs.

When you continue to use a faulty air conditioner, simple problems can turn into larger ones while disrupting the comfort of your home and family. Addressing issues as they arise can prevent this from happening and save money in the long run. After all, simple AC issues are much easier and cost-effective to fix. Therefore, it is in your best interest to call a competent HVAC company immediately when you notice that your air conditioner is not functioning as it should.

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Air Conditioner Issues: AC Not Blowing Cold Air

The number of reasons air conditioners will not blow cold air can seem endless. However, we are going to address the most common of these in this article.

1. The Cooling System May Be Leaking Refrigerant

It is impossible for an air conditioning system to cool the air properly when the refrigeration system is leaking refrigerant. The fan may continue blowing air, but it will not be able to reduce the temperature of that air to a comfortable level. The only thing it will be able to do is to recycle the air through the filtration system. It does this before blowing it back into the home without cooling it. If a refrigerant leak exists in the condenser coils, evaporator coils, compressor pump or other areas of the refrigeration system, call an HVAC technician to repair it immediately. Once they repair the leak, the A/C unit can then be recharged to restore the home to its proper comfortable condition.

2. Your HVAC Air Filters Are Clogged

HVAC air filterAlong with cooling the air in your home, the air conditioner also removes airborne impurities via the filtration system. As time goes on, more and more impurities get left behind in the filters until the tiny holes become blocked. When this happens, it becomes difficult for the unit’s blower to pump cooled air through the filters, preventing the A/C from blowing cold air into the rooms. Cleaning the HVAC air filters or replacing them will help resolve the problem. The ideal way to prevent this from happening is to clean dirty air filters regularly and replace them whenever they get damaged. An HVAC contractor can do this for you as well.

3. Your Thermostat Is Faulty

If the air conditioner’s thermostat is not working correctly, you may have to deal with an air conditioner that will not turn on at all when the temperature goes up. When the A/C doesn’t turn on, it will not cool your home. Likewise, if the thermostat requires recalibration or the setting is not right, it will not blow the right amount of cooled air. If you are having problems with your air conditioner not cooling your home and you think it might be the thermostat, you should call a competent HVAC contractor. They can repair or recalibrate your thermostat or replace it with a new one.

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4. Dirty A/C Evaporator Coils

The air handling unit of an air conditioner is where you will find the evaporator coils. As the air passes over these refrigerant-filled coils, the heat is absorbed. This process also cools the air, reducing the temperature of the home.

When the evaporator coils become dirty, the thick layer of dust will not allow the heat to be efficiently absorbed as it should. The coating of dust will also not allow the condenser unit to dump the heat that is absorbed outdoors.

To take care of this issue, you should contact an experienced HVAC contractor to have them service your air conditioning system. Once the coils have been cleaned and the filters replaced, your cooling system should begin functioning correctly again.

5. You Have A Tripped Circuit Breaker

If you have already checked the thermostat because the A/C is not blowing out cooled air, the problem could be a tripped circuit breaker. You might find it helpful to reset the circuit breaker. However, if this does not work, give your local HVAC contractor a call and have them troubleshoot the problem for you.

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Conclusion

If your home air conditioning system frequently develops problems, and it is a decade or more, it may be wise to consider replacing it with a new efficient model. Older AC units tend to break down more often and operate less efficiently. Replacing it now could save money on energy costs which will, in turn, pay for the unit as well.

McAllister Energy is a respected HVAC company that helps homeowners and businesses with their heating and cooling problems. We are the ones to call when you need affordable, expert HVAC maintenance, repairs, or replacements.

Learn about our services by calling McAllister Energy today. We offer free consultations and estimates. We will answer all your questions and work with your schedule.

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