How To Keep Your AC In Top Shape This Summer

Summers can be unbearable without a properly functioning air conditioner. To ensure your AC keeps you cool and comfortable all summer long, it’s important to give it some TLC. In this article, we’ll share some essential tips to help you keep your AC in top shape.

Importance of Maintaining Your AC System

Regular maintenance is crucial for optimal performance and to keep your AC in top shape. Neglecting maintenance can lead to decreased efficiency, increased energy consumption, and potential breakdowns at the worst possible times. By taking proactive steps to maintain your AC, you can extend its lifespan and enjoy consistent cooling throughout the summer months.

Signs That Your AC Needs Maintenance

Understanding the signs that indicate your AC requires maintenance can help you address potential problems before they escalate. If you notice reduced airflow, uneven cooling, or strange noises coming from your AC unit, it’s time to schedule a maintenance check. Other common signs include foul odors, frequent cycling on and off, or a sudden spike in energy bills. Ignoring these issues can lead to increased wear and tear on the components, reducing the lifespan of your unit

Hiring a Professional AC Technician

While some maintenance tasks can be performed independently, certain aspects of AC maintenance require the expertise of a professional technician. Scheduling an annual HVAC inspection and tune-up is recommended to ensure that your system is operating at peak performance. If you live in Texas, a company that specializes in ac repair in Lewisville, TX can conduct a comprehensive assessment of your AC unit, identify any issues, and perform necessary repairs or adjustments.

Professional technicians have the training and tools to handle complex tasks such as checking refrigerant levels, calibrating thermostats, and testing electrical components. They can also identify potential problems early on and recommend solutions to prevent costly repairs down the line. By investing in professional maintenance, you can ensure the longevity and efficiency of your AC system.

Cleaning the AC Filters

Cleaning or replacing your AC filters is a simple yet crucial maintenance task that can significantly impact the performance of your system. Dirty filters hinder airflow, reducing the efficiency of your AC and increasing energy consumption. Check your filters regularly and clean or replace them as needed to ensure optimal performance.

Cleaning the filters also improves the quality of air circulating in your home by trapping dust, pollen, and other airborne particles. This is particularly important for individuals with allergies or respiratory conditions, as clean filters help maintain a healthy indoor environment. Regular filter maintenance can also prevent dust buildup on the evaporator coils, enhancing cooling efficiency.

To clean reusable filters, remove them from the unit and gently vacuum or wash them with mild detergent and water. Allow the filters to dry completely before reinstalling them. For disposable filters, check the manufacturer’s recommendations for replacement frequency and ensure you have the correct size and type for your AC unit.

Types of AC filters

Checking and Cleaning the Condenser Coils

The condenser coils on your outdoor AC unit play a crucial role in releasing heat absorbed from your home. Over time, these coils can accumulate dirt, dust, and debris, reducing their ability to transfer heat efficiently. Regularly checking and cleaning the condenser coils can help maintain the performance and longevity of your AC system.

Before cleaning the coils, ensure the power to the unit is turned off to prevent any accidents. Use a soft brush or vacuum with a brush attachment to gently remove dirt and debris from the coils. Be cautious not to bend or damage the fins on the coils, as this can impact airflow. If the coils are heavily soiled, consider using a commercial coil cleaner as per the manufacturer’s instructions.

Air conditioner coils and ice

Lubricating the AC Fan Motor

The fan motor in your AC unit is responsible for circulating air through the system to cool your home. Proper lubrication of the fan motor is essential to reduce friction, prevent overheating, and ensure smooth operation. Check your owner’s manual for guidance on lubricating the fan motor and the recommended lubricant to use.

Inspecting and Cleaning the AC Ducts

The ductwork in your home plays a critical role in distributing cooled air from your AC system to different rooms. Over time, dust, debris, and mold can accumulate in the ducts, obstructing airflow and reducing indoor air quality. Inspecting and cleaning the ducts periodically can help maintain efficient operation and improve air circulation.

AC duct cleaning

Setting the Right Temperature and Using Programmable Thermostats

Optimizing your AC settings can help improve energy efficiency and reduce your cooling costs during the summer. Setting the thermostat to a reasonable temperature, typically around 78 degrees Fahrenheit, can help balance comfort and energy savings. Avoid setting the thermostat too low, as this can strain your AC system and increase energy consumption.


Proper maintenance is essential to keep your AC in top shape and ensure reliable cooling during the summer months. By following the tips outlined in this article, you can extend the lifespan of your AC system, improve energy efficiency, and enjoy a comfortable indoor environment. Remember to schedule annual professional inspections, clean or replace filters regularly, and address any signs of trouble promptly.

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