Conducting regular HVAC inspections is the best way to protect your heating and cooling system from malfunctioning. Further, having an AC tune-up from time to time ensures everything is operating at its full potential, ensuring there are no breakdowns during those extreme seasons.

How long does an AC tune-up take? What does an AC tune-up include? If you’re looking to have your air conditioning unit serviced or repaired this season, you may have questions. One of the essential parts of an HVAC tune-up involves cleaning and replacing the filters in your system so that it runs efficiently and can effectively cool your home throughout the hot summer months ahead. If you’re curious about what else goes into an HVAC tune-up, read on for answers to these questions and more info on what to expect during this process!

Check for Leaks

What does an AC tune-up include? There are quite a few things that occur during an AC check-up. The first step is to check for leaks. This begins with a visual inspection of the unit, looking for any obvious signs of damage or leaks. Once the unit is turned on, the technician will use a pressure gauge to check for any loss of refrigerant. If there are no leaks, the system will be recharged with refrigerant.

Check and Maintain Cooling System Valves

A professional will check and maintain the cooling system valves during an AC tune-up. This helps ensure that the system is operating efficiently and can help prevent future problems. The process usually takes about an hour but may take longer depending on the size and complexity of the system.

Clean or Replace the Condenser Coils

The condenser coils are essential parts of your AC unit and need to be cleaned or replaced regularly to keep your unit running efficiently. Depending on your coils, you may need to have them professionally cleaned or replaced every few years. During a tune-up, your technician will clean the coils and check for any damage. If they find any damage, they will replace the coils with new ones. This process usually takes about an hour.

Inspect & Clean Fan Blades & Casing

Another important step during an AC tune-up is to inspect the fan blades and casing. Cleaning the blades and case helps ensure the unit remains clean and debris-free. 

Flush & Replace An Antifreeze

The average AC tune-up will take about an hour. This service includes a few essential tasks, like flushing and replacing the antifreeze. This is important because the antifreeze helps protect your AC unit from corrosion. 

Replace Air Filters

Replacing your air filters is one of the most important maintenance checks you can implement to maintain your AC unit. Not only will it help your unit run more efficiently, but it will also extend its lifespan. First, locate the filter compartment on the side of the unit to replace air filters. 

Clean Outdoor Units & Casing

AC tune-up also includes cleaning of the outdoor units and casing. This helps remove any dirt, dust, or debris that could be blocking airflow and preventing your AC from working correctly. Once the AC unit is clean, the technician will check the evaporator coils and make sure they are clean and free of any dirt or debris. If the coils are dirty, they’ll need to be cleaned with a special solution that helps remove any build-up on the coils. 

Check Freon Levels & Add If Needed

One of the main checklist items that an AC tune-up will include is checking the Freon levels and adding more if needed. This is important because Freon helps to cool the air that comes into your home. If the levels are low, it can cause your AC unit to work harder and minimize its effectiveness. 

AC Tune-Up Services

How long does an AC tune-up take? An AC tune-up should only take a few minutes, but it all depends on the condition of your unit. Need an AC tune-up? Raven Mechanical offers top-quality AC installation and maintenance services. Contact us for more information. 


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