How Dirty Evaporator Coils Can Harm Your Air Conditioner: Prevention and Maintenance Tips

Dirty evaporator coils can cause a multitude of problems with your air conditioning unit. When dust, dirt, and debris accumulate on your evaporator coil, it can restrict airflow and reduce the efficiency of your air conditioner. In this article, we will discuss the effects of dirty evaporator coils and how to prevent them from damaging your AC unit.

The Evaporator Coil and Its Importance in Your AC Unit

The evaporator coil is an essential component of your air conditioning unit. Its primary function is to absorb heat from the air and cool it down before releasing it back into your home. The process of cooling the air requires the coil to be constantly exposed to the warm, humid air that flows over it. This exposure makes the coil an ideal breeding ground for mold, mildew, and bacteria, which can accumulate and cause significant problems if left unaddressed.

How Dirty Evaporator Coils Affect Your AC Unit

When your evaporator coil becomes clogged with dirt and debris, it can significantly impact the efficiency of your air conditioner. The buildup can restrict airflow, making it more difficult for the coil to absorb heat and cool the air. As a result, your AC unit will have to work harder to maintain the desired temperature in your home. This increased workload can cause your energy bills to skyrocket and put unnecessary strain on your air conditioning system, leading to potential breakdowns.

Dirty evaporator coils can also cause your air conditioning unit to produce strange smells or even emit harmful pollutants into your home. If mold or mildew has accumulated on the coil, it can release spores into the air, causing respiratory problems for you and your family.

How to Prevent Dirty Evaporator Coils

The best way to prevent dirty evaporator coils is to schedule regular maintenance appointments with a professional HVAC technician. During these appointments, the technician will inspect and clean your AC unit, including the evaporator coil. They will also check for any signs of wear and tear, such as leaks or damaged parts, and address any issues before they become more severe.

In addition to professional maintenance, there are a few steps you can take to prevent dirty evaporator coils from affecting your air conditioner. First, make sure to change your air filters regularly. Air filters trap dirt, dust, and debris that would otherwise collect on your evaporator coil. By changing them every few months, you can significantly reduce the amount of buildup on your coil.

Second, keep your furnace and surrounding area clean. Regularly dusting and vacuuming around your furnace can help prevent dirt and debris from accumulating on the coil. Finally, consider installing a UV light near your evaporator coil. These lights can help kill bacteria and mold that might be growing on the coil, preventing further buildup.

Prevent Long Term Problems

Dirty evaporator coils can cause significant problems with your air conditioning unit, from decreased efficiency to potential breakdowns and harmful pollutants in your home. By scheduling regular maintenance appointments and taking a few preventative measures, you can ensure that your evaporator coil stays clean and your AC unit runs smoothly. If you notice any strange smells or decreased performance from your air conditioner, don’t hesitate to contact a professional HVAC technician to address the issue promptly.

Why Choose ROX Heating & Air?

Choosing ROX Heating & Air for your HVAC needs means choosing a company with a commitment to quality and customer satisfaction. Our team of experienced technicians is dedicated to providing top-notch service to every customer, whether you need a simple repair or a full HVAC system installation. We pride ourselves on our attention to detail and our willingness to go above and beyond to make sure our customers are completely satisfied with our work.

In addition to our exceptional service, we also offer competitive pricing and transparent communication throughout the entire process. We understand that HVAC repairs and installations can be stressful, which is why we make it our mission to make the process as smooth and stress-free as possible for our customers.

Sign Up for the Priority Comfort Club

At ROX Heating & Air, we believe in proactive maintenance to prevent costly HVAC repairs down the road. That’s why we offer our Priority Comfort Club, a membership program that includes regular maintenance appointments, discounts on repairs, and priority service in case of emergencies.

As a member of the Priority Comfort Club, you’ll receive two maintenance appointments per year to keep your HVAC system running smoothly. Our technicians will inspect and clean your system, including the evaporator coil, to prevent any potential issues from becoming major problems. Additionally, members of the club receive a 15% discount on any repairs needed throughout the year.

In case of an emergency, members of the Priority Comfort Club receive priority service, ensuring that you won’t have to wait long for a technician to arrive and address the issue. Plus, you’ll have peace of mind knowing that your HVAC system is being taken care of by professionals who prioritize your comfort and satisfaction.

Sign up for the Priority Comfort Club today and enjoy the benefits of proactive HVAC maintenance and top-notch customer service from the experts at ROX Heating & Air.


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Priority Comfort Club

Become a member and enjoy the benefits of regular HVAC maintenance, including exclusive discounts, priority service scheduling, annual HVAC Maintenance, and peace of mind.  Colorado's Best HVAC Maintenance Membership Program.

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