Top 5 AC Maintenance Tips Every Homeowner Should Know

Aman Salmani
Jul 4
3 min read

As summer approaches, the last thing you want is for your air conditioning unit to break down. A well-maintained AC system not only keeps your home cool but also saves you money on energy bills. In this post, we will explore the top five AC maintenance tips every homeowner should know. These simple steps can help extend the life of your unit and ensure it runs efficiently.

1. Change the Air Filter Regularly

One of the easiest and most effective ways to maintain your air conditioning system is to change the air filter regularly. A dirty filter can restrict airflow, making your AC work harder than it needs to. This can lead to higher energy bills and even damage to the unit.

How Often Should You Change It?

Every month: If you have pets or live in a dusty area, consider changing your filter every month.
Every three months: For most households, changing the filter every three months is sufficient.

Choosing the Right Filter

When selecting a filter, look for one with a high MERV rating. A higher MERV rating means better filtration, which can improve indoor air quality.

2. Clean the Outdoor Unit

Your outdoor AC unit is exposed to the elements, which means it can accumulate dirt, leaves, and debris over time. Keeping it clean is essential for optimal performance.

Steps to Clean Your Outdoor Unit

Turn off the power: Safety first! Always turn off the power to your AC unit before cleaning.
Remove debris: Clear away leaves, dirt, and any other debris from around the unit.
Wash the fins: Use a garden hose to gently wash the fins. Be careful not to bend them.
Check for blockages: Ensure that the drainage holes are clear to prevent water buildup.

3. Schedule Annual Professional Maintenance

While there are many maintenance tasks you can do yourself, scheduling annual professional maintenance is crucial. A qualified technician can identify potential issues before they become major problems.

What to Expect During a Maintenance Visit

Inspection: The technician will inspect all components of your AC system.
Cleaning: They will clean the coils and check the refrigerant levels.
Testing: The technician will test the system to ensure it is running efficiently.

Benefits of Professional Maintenance

Extended lifespan: Regular maintenance can extend the life of your AC unit.
Improved efficiency: A well-maintained system runs more efficiently, saving you money on energy bills.

4. Keep Vents and Ducts Clear

Blocked vents and ducts can significantly reduce your AC's efficiency. Make sure that all vents are open and unobstructed.

Tips for Maintaining Vents and Ducts

Regularly check vents: Ensure that furniture or curtains are not blocking any vents.
Clean ducts: Consider having your ducts cleaned every few years to remove dust and allergens.

Signs of Blocked Ducts

Uneven cooling: If some rooms are cooler than others, it may indicate blocked ducts.
Strange noises: Unusual sounds from your vents can signal airflow issues.

5. Monitor Your Thermostat Settings

Your thermostat plays a crucial role in your AC's efficiency. Monitoring and adjusting your thermostat settings can lead to significant energy savings.

Smart Thermostats

Consider investing in a smart thermostat. These devices can learn your schedule and adjust the temperature accordingly, ensuring your home is comfortable when you are there and saving energy when you are not.

Manual Adjustments

If you do not have a smart thermostat, try these manual adjustments:

Set it higher: In the summer, set your thermostat to 78°F when you are home and increase it when you are away.
Use fans: Ceiling fans can help circulate cool air, allowing you to set your thermostat a few degrees higher.

Final Thoughts

Maintaining your air conditioning system does not have to be complicated. By following these five tips, you can ensure your AC runs efficiently and lasts longer. Regular maintenance, cleaning, and monitoring can save you money and keep your home comfortable all summer long.

Remember, a little effort goes a long way in keeping your AC in top shape. So, take these tips to heart and enjoy a cool, comfortable home.