aircon maintenance | Big Easy Airconditioning

Air Conditioning Maintenance Checklist: What to Do Before Summer Hits in New Orleans

As the summer season approaches in New Orleans, it’s essential to ensure that your air conditioning system is in prime condition to keep your home or business cool and comfortable. Regular maintenance is crucial to maximize the efficiency and lifespan of your AC unit. In this blog post, we will provide you with a comprehensive air conditioning maintenance checklist to follow before summer arrives, helping you prepare for the scorching heat of the Big Easy.


Clean or Replace Air Filters

Dirty air filters restrict airflow and reduce the efficiency of your AC system. Before summer hits, make sure to clean or replace your air filters. This simple step can improve indoor air quality and prevent unnecessary strain on your unit. Check your manufacturer’s instructions for the recommended frequency of filter cleaning or replacement.


Check Thermostat Settings

Ensure that your thermostat is set to the appropriate temperature for cooling. Consider upgrading to a programmable thermostat, allowing you to set schedules and optimize energy usage based on occupancy patterns. Check the accuracy of the thermostat by comparing it to an independent thermometer placed nearby.


Inspect and Clean the Outdoor Unit

The outdoor unit, also known as the condenser, should be free from debris, such as leaves, twigs, and dirt. Use a soft brush or cloth to gently clean the unit’s exterior, and ensure that there is adequate clearance around it for proper airflow. Trim any vegetation or obstructions near the unit.


Clear Condensate Drain

Check the condensate drain line for any clogs or blockages. A blocked drain can cause water leakage and potential damage to your AC system. Use a mixture of bleach and water to clear the line and prevent algae or mold growth. Consult your AC system’s manual for specific instructions on locating and cleaning the condensate drain.


Lubricate Moving Parts

Proper lubrication of the motor and other moving parts is crucial for smooth operation. Consult your manufacturer’s guidelines to identify the specific points that require lubrication and use the recommended lubricant. Be careful not to over-lubricate, as it can attract dust and dirt.

Inspect Electrical Components

Turn off the power to your AC unit before inspecting the electrical components. Check for any signs of damage, loose connections, or frayed wires. Damaged capacitors should be replaced by a professional air conditioning contractor. Electrical maintenance should be performed by a qualified technician to ensure safety.

Test the System

Before the peak summer season, it’s essential to test your AC system. Turn it on and ensure that cool air is flowing through the vents. Check for any unusual noises or odors and observe the overall performance of the unit. If you notice any issues or inconsistencies, contact an HVAC professional for a thorough inspection and necessary repairs.


Schedule Professional Maintenance

While regular DIY maintenance is important, it’s also crucial to schedule professional maintenance for your air conditioning system. A qualified HVAC technician can perform a comprehensive inspection, clean the internal components, check refrigerant levels, and address any potential issues. Professional maintenance helps ensure optimal performance, energy efficiency, and early detection of problems.


Comprehensive Inspection

A professional technician has the knowledge and expertise to conduct a thorough inspection of your air conditioning system. They will examine all components, including the indoor and outdoor units, ductwork, electrical connections, and thermostat. Through this comprehensive inspection, they can identify any potential issues or signs of wear and tear that may lead to future problems.

Internal Component Cleaning

Over time, dust, debris, and other particles can accumulate within your AC system’s internal components. A professional technician has the proper tools and techniques to clean these components effectively. They will clean the evaporator and condenser coils, blower motor, fan blades, and other parts that can impact the system’s efficiency and performance.

Refrigerant Level Check

Refrigerant is a vital component of your air conditioning system, responsible for absorbing heat and providing cooling. A professional technician will check the refrigerant levels to ensure they are at the appropriate level. If the refrigerant is low, they can identify and fix any leaks and recharge the system, ensuring optimal cooling efficiency.

Addressing Potential Issues

During professional maintenance, a technician can identify and address potential issues before they become major problems. They have the expertise to detect early signs of component failure, electrical issues, or refrigerant leaks. By catching these problems early, they can prevent further damage to the system, potentially saving you from costly repairs down the line.



Proper air conditioning maintenance is vital to ensure optimal performance and energy efficiency for your home or business in New Orleans. By following this comprehensive air conditioning maintenance checklist before the summer season hits, you can reduce the risk of breakdowns, improve indoor comfort, and extend the lifespan of your AC unit.


If you need professional assistance with air conditioning maintenance or repairs in New Orleans, trust the experts at Big Easy Airconditioning. Our experienced team of technicians is equipped to handle all your AC needs. Contact us today or visit our website to schedule an appointment and ensure your cooling system is ready for the summer heat.

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