Tips for Keeping Your AC Unit Running Efficiently

Adeel Ahmed

As temperatures soar during the summer months, having a well-functioning air conditioning (AC) unit is essential to maintain comfort in your home. However, AC units are not only important for your comfort, but they also play a significant role in your energy bills. Ensuring that your unit runs efficiently can save you money, reduce wear and tear, and prolong its lifespan. In this post, we will share some practical tips to keep your AC unit running smoothly and efficiently, ensuring it serves you well for years to come.

Change the Air Filter Regularly

One of the simplest and most effective ways to keep your AC unit running efficiently is by regularly changing the air filter. The air filter traps dust, dirt, and debris that would otherwise circulate throughout your home. Over time, the filter becomes clogged, causing the AC to work harder to pull air through. This increases energy consumption and reduces the unit’s performance.

It’s recommended to check the filter every 30 days during the cooling season and replace it if it looks dirty. Depending on your usage, a filter might need to be replaced every 1-3 months. Opting for a high-quality filter will also improve indoor air quality and prevent allergens from spreading.

Keep the Area Around the AC Unit Clean

Keeping the area around your outdoor condenser unit clean is crucial for optimal airflow. Overgrown plants, leaves, debris, or dirt can obstruct the condenser’s ability to expel heat, which forces the AC to work harder to cool your home. Make sure there is at least 2-3 feet of clearance around the unit on all sides.

Before the summer heat hits, inspect the outdoor unit to ensure it’s free of debris, such as fallen leaves or twigs. You can also rinse the unit gently with a hose to remove any built-up dirt. Be careful not to damage the fins or components. If your unit is near bushes or tall grass, consider trimming them to allow better airflow and prevent blockages.

Consider an Annual Tune-Up

An annual tune-up by a professional HVAC technician is essential for maintaining your AC unit’s efficiency and performance. During a tune-up, the technician will clean the coils, check the refrigerant levels, inspect the compressor, and ensure that all components are functioning properly, experts from Palmetto Air Conditioning explain. Regular maintenance can help prevent unexpected breakdowns, increase efficiency, and extend the lifespan of your AC unit.

While it may seem like an unnecessary expense, an annual tune-up can save you money in the long run by reducing the likelihood of costly repairs and keeping your AC running smoothly throughout the cooling season.

Seal Leaks and Insulate Ducts

Air leaks around windows and doors can let cool air escape and warm air infiltrate your home, forcing the AC to run longer and harder. Sealing gaps with weatherstripping or caulking can prevent this, making your home more energy-efficient. Don’t forget to check areas such as attic hatches and vents for any possible leaks.

The ducts that carry cool air throughout your home should be properly insulated. Leaky or uninsulated ducts can waste a lot of energy, especially if they pass through unconditioned spaces like attics or crawl spaces. Insulating and sealing ducts can help reduce the energy lost in air distribution and improve your AC unit’s efficiency.

Set the Thermostat Wisely

The way you set your thermostat can have a big impact on your AC unit’s performance. One of the most efficient temperature settings for summer is 78°F (25-26°C) when you’re at home. This allows the AC to cool your space without overworking the system. When you’re away, you can increase the temperature by a few degrees to reduce energy consumption.

Investing in a programmable thermostat is a great way to maintain consistent cooling while optimizing energy use. A programmable thermostat can automatically adjust the temperature based on your schedule, ensuring that the AC is not running when it’s unnecessary. For example, you can set it to cool your home before you arrive, and raise the temperature when you’re sleeping or out for the day.

Use Ceiling Fans to Circulate the  Air

Ceiling fans are a great complement to your air conditioning system. By running ceiling fans in conjunction with your AC unit, you can improve air circulation throughout the room, which helps maintain an even temperature and reduces the need for the AC to work as hard. This allows you to raise the thermostat setting a few degrees without sacrificing comfort, which ultimately saves energy.

Make sure that the fan blades are spinning in the right direction—during summer, they should rotate counterclockwise to create a breeze that cools you down. This added air circulation can enhance the efficiency of your AC system, providing more comfort at a lower cost.

By following these tips, you can ensure that your AC unit runs efficiently throughout the summer, providing cool comfort without draining your wallet. Regular maintenance, smart thermostat settings, and simple home improvements will not only help extend the lifespan of your unit but also contribute to a more energy-efficient home. Keep your AC in top shape, and you’ll enjoy reliable cooling all season long.