Surviving the Desert Heat: Air Conditioner Coil Cleaning and Maintenance Tips

Surviving the Desert Heat: Air Conditioner Coil Cleaning and Maintenance Tips

Are you tired of your air conditioner struggling to keep up with the hot desert temperatures? Do you want to ensure that your air conditioner continues working properly and efficiently during the summer? If so, then this blog post is for you! We know that keeping cool in the scorching heat can be a challenge. That’s why we’ve put together these practical tips on maintaining and cleaning your air conditioning coils. Not only will our suggestions help cut costs but also ensure that your AC unit is running smoothly throughout the summer ahead! Read on for more information.

Why Clean Air Conditioner Coils?

They are responsible for absorbing heat from the air, which is then transferred outside. Over time, dirt, debris, and other contaminants can accumulate on the coils, forming a layer that insulates the coils and reduces their ability to absorb and transfer heat. This results in reduced efficiency and higher energy bills. Additionally, dirty coils can lead to system breakdowns and expensive repairs. The coils are regularly cleaned to ensure the system operates at peak performance.

How Often Should You Clean Air Conditioner Coils?

The frequency of air conditioner coil cleaning depends on several things, including the environment in which the unit operates, the usage level, and the coil type. As a general rule, it is recommended to clean the coils at least once a year, ideally before the start of the cooling season. However, if you live in a dusty or polluted area or your unit is heavily used, you may need to clean the coils more frequently.

General Steps for Cleaning Air Conditioner Coils

Turn off the power

Cleaning air conditioner coils involves several steps:

  1. Turn off the power: Homeowners must take the utmost care when performing any kind of maintenance to their air conditioner. It is paramount that power to the unit is disconnected prior to repair or service in order to avoid the danger of electric shock. Don’t take chances – turn off the power first and always be certain you leave a professional technician in charge of any work beyond basic maintenance.
  2. Remove debris: Use a soft brush or vacuum to remove any dirt, leaves, or debris accumulated on your unit’s exterior. This step will ensure the debris doesn’t get into the coils while they are being cleaned and ensure your system is up and running as fast as possible. It’s an easy step to take right now that could save you time and money down the road.
  3. Remove the coil access panel: If you are looking to gain access to the coils of your unit, all you have to do is locate the coil access panel and remove it. Knowing where this panel is and how to open it correctly will prevent delays or wasted time in efficiently getting your unit running again.
  4. Inspect the coils: Once the access panel is removed, inspect the coils for any signs of damage or corrosion. If you notice any damage, it is best to contact a professional for repairs.
  5. Clean the coils: For optimal results and long-lasting effects, use a coil cleaner solution and a low-pressure sprayer. Be sure to take note of the manufacturer’s instructions when selecting and using your cleaner solution, as there are certain types designed specifically for this purpose. High-pressure sprayers may damage the coils and should be avoided, regardless of how efficient they appear to be. Cleaning your coils is necessary in order to unlock their fullest potential.
  6. Allow the coils to dry: After cleaning, allow the coils to dry completely before reassembling the unit.
  7. Reassemble the unit: Once the coils are dry, reattach the coil access panel and turn the power back on.

Extra Steps for Desert Homeowners

Extra Steps for Desert Homeowners

Homeowners in the desert may need to take some additional steps to maintain their air conditioner coils due to the harsh environment. The following tips can help:

  1. Increase the frequency of coil cleaning: In the desert, air conditioner coils are more prone to collecting dirt, dust, and sand due to the dry and dusty conditions. As a result, you may need to clean the coils more frequently than once a year, potentially every three to six months.
  2. Protect the unit from the elements: To prevent dirt and debris from entering the unit, homeowners should consider installing a protective cover or shade over the air conditioner. This will help keep the coils clean and extend the lifespan of the unit.
  3. Use a specialized coil cleaner: In the desert, air conditioner coils can accumulate mineral deposits due to hard water, which can decrease their efficiency. Homeowners should use a specialized coil cleaner designed for hard water to remove these deposits and improve the unit’s performance.
  4. Check for leaks: In dry climates, air conditioner coils are more prone to developing leaks due to the arid conditions. Homeowners should inspect their coils regularly for any signs of leaks, such as oil stains or hissing sounds, and contact a professional for repairs if necessary.

By following these tips, homeowners in the desert can maintain their air conditioner coils and ensure optimal performance of their units.

Additional Tips

In addition to regular cleaning, there are several tips you can follow to maintain your air conditioner coils:

  • Keep the surrounding area clean and free of debris to prevent dirt and leaves from entering the unit.
  • Check and replace the air filter regularly to prevent the buildup of dust and debris on the coils.
  • Schedule regular maintenance with a professional to ensure the unit is operating at peak performance.
  • Consider installing a UV light system to prevent mold and bacteria growth on the coils.


Air conditioner coil cleaning is an essential part of ensuring that your unit doesn’t suffer from breakdowns or costly repairs. Regularly following the steps and tips outlined in this article can help keep your air conditioner coils in optimal condition. Not only will this help maintain a higher level of performance for years to come, but it also helps give greater longevity to your unit overall. It’s important to ensure that you adequately take care of your AC. So if you’re looking for assistance with AC maintenance and coil cleaning, let Anthem keep your HVAC running smoothly. With our expert advice and service, we’re sure that you won’t have to worry about any issues with or without proper maintenance down the line.