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Regular maintenance of your air conditioning (AC) system is crucial to ensure it runs efficiently and reliably, especially during hot summer months. Neglecting AC maintenance can lead to higher energy bills, decreased cooling performance, and even costly repairs. Here’s a comprehensive guide to help you keep your AC system in top shape:

Regular Filter Checks and Changes

Regular maintenance of filter systems is essential to ensure their proper functioning and efficiency. This involves conducting periodic checks and making necessary changes to the filters.

It is crucial to regularly monitor and maintain filter systems in order to guarantee optimal performance and effectiveness. This involves conducting routine inspections and implementing any required modifications to the filters.

AC Maintenance

Clean the Outdoor Unit

Ensure the outdoor unit (condenser) is free of debris such as leaves, dirt, and grass clippings. Use a hose to gently clean the fins and coils, and trim vegetation around the unit to maintain proper airflow. 

In addition to cleaning the outdoor unit, there are a few other maintenance tips that can help keep your AC unit running smoothly. These include changing the air filters regularly, keeping the indoor unit clean, and scheduling annual HVAC inspections.

Taking the time to clean your outdoor AC unit can save you money, improve the air quality in your home, and extend the lifespan of your unit. It’s a simple task that can have a big impact on the overall efficiency and functionality of your air conditioning system. So, before you turn on your AC this summer, be sure to give your outdoor unit some much-needed attention.

Check and Clean Evaporator Coils

Inspect the evaporator coils annually and clean them if they’re dirty. Dirty coils reduce the system’s ability to cool your home efficiently.

While you can clean your evaporator coils yourself, it is recommended to have a professional service done at least once a year. Professional technicians have the necessary tools and expertise to thoroughly clean and maintain your coils, ensuring that your AC unit is working at its optimal efficiency.

Checking and cleaning your evaporator coils is an important part of AC maintenance. By regularly inspecting and cleaning your coils, you can improve the efficiency and lifespan of your AC unit, saving you money in the long run. And remember, when in doubt, always seek the help of a professional HVAC technician.

Inspect and Clear Drainage

Check the condensate drain line to ensure it’s not blocked. A clogged drain can cause water damage and affect humidity levels indoors. It is crucial to inspect and clear your drainage system to prevent potential damages and issues in your home. Regular maintenance can save you time and money in the long run, as it can prevent major repairs and replacements. Remember to regularly check your gutters and downspouts, grade your yard, and inspect your interior drains. And if you do encounter any issues, don’t hesitate to call a professional for help. With proper care and maintenance, your drainage system can continue to efficiently and effectively protect your home for years to come.

Check Refrigerant Levels

Insufficient refrigerant can indicate a leak or other issues. If you suspect a problem, contact a professional HVAC technician to inspect and recharge the system. Regularly checking refrigerant levels is a preventative measure that can save you time, money, and frustration. Catching a small leak early on can prevent it from turning into a bigger and more expensive problem. Moreover, maintaining proper refrigerant levels can extend the lifespan of your air conditioning or refrigeration system, saving you from the hassle and expense of premature replacement.

Inspect Electrical Connections

Check electrical connections and terminals for signs of corrosion or wear. Faulty connections can lead to system failures or inefficiencies. Electrical connections are an essential aspect of any electrical system. Whether it’s for your home, office, or any other building, proper electrical connections are crucial for ensuring safety, functionality, and efficiency. However, over time, these connections can become damaged, corroded, or loose, leading to potential safety hazards and decreased performance. Therefore, regular inspection of electrical connections is crucial to maintain their integrity and prevent any potential issues.

Test Thermostat Accuracy

Verify that your thermostat is accurately reading and controlling the temperature. Replace batteries if necessary and consider upgrading to a programmable thermostat for better control and energy savings. A properly functioning and accurate thermostat is crucial for maintaining a comfortable home and efficient energy use. By periodically testing the accuracy of your thermostat, you can ensure that it is functioning correctly and make any necessary adjustments or replacements. So, before the temperatures start to drop, take the time to test your thermostat accuracy and enjoy a cozy and cost-saving winter season.

Schedule Professional Maintenance

Ideally, schedule professional AC maintenance annually before the start of the cooling season. A qualified technician can perform a thorough inspection, cleaning, and tuning of your system to ensure optimal performance. Professional maintenance should be an essential part of your property management plan. By scheduling regular maintenance, you can enjoy all the benefits mentioned above, while also ensuring your property stays in top condition for years to come. So don’t wait for something to break down, schedule professional maintenance today and enjoy a well-maintained property with peace of mind.

Seal and Insulate Ducts

Inspect ductwork for leaks and seal them with duct mastic or foil tape. Proper insulation can prevent energy loss and improve cooling efficiency. Sealing and insulating your ducts can improve the energy efficiency of your home and make it more comfortable. So, if you want to reduce your energy bills and enjoy a consistently comfortable temperature in your home, consider getting your ducts sealed and insulated by a professional HVAC technician.

Monitor System Performance

Pay attention to any unusual sounds, odors, or changes in cooling performance. Promptly addressing these issues can prevent more significant problems and extend the lifespan of your AC system.

By following these maintenance tips, you can keep your AC system running efficiently and reliably throughout the year. Investing time and effort in regular maintenance not only enhances comfort but also saves you money in the long run by preventing costly repairs and reducing energy consumption. Remember, a well-maintained AC system is key to staying cool and comfortable during the hottest days of the year.


Keeping up with regular AC maintenance is essential in order to maintain the efficiency and dependability of your system. By arranging routine check-ups and cleaning, you can ensure top-notch performance, reduce energy expenses, and lengthen the lifespan of your air conditioning unit. Do not underestimate the significance of maintenance in ensuring your home remains comfortable and your system runs seamlessly all year round. For more information and to schedule a maintenance appointment, don’t hesitate to contact us at Best By Farr LLC, conveniently located at 781 Air Park Way Suite #A4 in Cottonwood, AZ 86326, United States.