Seasonal HVAC Maintenance Tips to Keep Your AC Running Smoothly

As the seasons change, so do the demands on your HVAC system. Proper maintenance is essential to ensure your air conditioning unit runs smoothly and efficiently. By following a few simple tips, you can extend the life of your system and keep your home comfortable year-round.

Check and Replace Air Filters Regularly

The first step in HVAC maintenance is to check and replace your air filters. Clogged or dirty filters can restrict airflow, forcing your system to work harder and increasing energy consumption. It's recommended to replace filters every 1-3 months, depending on usage and the type of filter.

Ensure you choose the right filter for your system. High-efficiency particulate air (HEPA) filters are great for improving indoor air quality, but they may not be suitable for all systems. Consult your HVAC manual or a professional for guidance.

Clean the Condenser Coils

The condenser coils, located in the outdoor unit, are crucial for releasing heat. Over time, dirt and debris can accumulate on the coils, reducing efficiency. Use a garden hose to gently wash away the dirt, but be careful not to bend the fins. For stubborn grime, a coil cleaner may be necessary.

Also, ensure that the area around the condenser is clear of obstructions, such as plants or debris, to allow for proper airflow.

Inspect the Thermostat

Your thermostat plays a vital role in maintaining the desired indoor temperature. Test your thermostat to ensure it's functioning correctly. If you're still using a manual model, consider upgrading to a programmable or smart thermostat. These devices can help optimize energy use by adjusting temperatures based on your schedule.

Check Refrigerant Levels

Low refrigerant levels can cause your AC to cool inefficiently. If you notice a decline in cooling performance or hear unusual noises, it might be time to check the refrigerant. This task should be performed by a qualified technician, as handling refrigerants requires specialized knowledge and equipment.

Schedule Professional Maintenance

While some maintenance tasks can be done on your own, scheduling a professional HVAC tune-up annually is crucial. A technician can identify potential issues and perform tasks like checking electrical connections and inspecting the blower motor.

Check for Leaks and Insulate Ductwork

Leaks in your ductwork can lead to significant energy loss. Inspect the visible parts of your ducts and seal any leaks using duct tape or mastic sealant. Additionally, consider insulating your ducts to improve efficiency, especially in unconditioned spaces like attics or basements.

By following these seasonal HVAC maintenance tips, you can ensure your AC runs smoothly and efficiently throughout the year. Not only will this help keep your home comfortable, but it can also reduce energy costs and extend the life of your system.