Top 5 Things You Can Do On Your Own to Maintain Your HVAC System

Maintaining your HVAC (heating, ventilation, and air conditioning) system might seem daunting, but there are several tasks you can easily do on your own. Regular maintenance not only helps your system run efficiently but can also extend its lifespan and save you from costly repairs. Here are five simple yet important things you can do to keep your HVAC system in good shape.

1. Change Your Thermostat Batteries

This might seem trivial, but changing the batteries in your thermostat is essential for ensuring your HVAC system functions properly. A thermostat with dead or low batteries can cause your heating or cooling system to malfunction, leading to discomfort and higher energy bills. Most thermostats will display a low-battery indicator, but it’s a good idea to check and replace the batteries at least once a year—ideally at the start of heating or cooling seasons.

2. Clean or Replace the Furnace Filter

One of the simplest ways to keep your furnace running efficiently is to clean or replace its filter regularly. A dirty filter can block airflow, making your system work harder than it should. This can lead to higher energy consumption and wear on the system. Most filters should be inspected every 1-3 months. If the filter appears dirty or clogged, it should be replaced. If you have pets, smoke indoors or live in a dusty area, you may need to replace the filter more often.

3. Ensure There’s No Standing Water by the Furnace

Your furnace may produce condensation, especially in high-efficiency models, but standing water near the furnace can be a sign of a problem. If you notice water pooling around the unit, it could indicate an issue with the condensate drain line or another component. Checking for standing water regularly helps you catch small issues before they become major problems. If you do find water, it's a good idea to call a professional to investigate the cause.

4. Keep Furnace Vents Clear in the Winter

During winter, snow and ice can block your furnace’s external vents, potentially causing the system to shut down or operate inefficiently. This is particularly important for furnaces that vent through the side of the house rather than through the roof. Ensure that the area around these vents is clear of snow, ice, and any debris to allow for proper airflow. A blocked vent can cause dangerous carbon monoxide buildup in your home, so regular checks during winter months are essential.

5. Check that the AC Coils Are Clean and Unobstructed

Your air conditioner’s evaporator and condenser coils play a critical role in cooling your home. Over time, these coils can become dirty or blocked by debris, reducing the system's efficiency and performance. You can easily check the coils to make sure they’re clean and free from obstructions. If they appear dirty, gently clean them with a soft brush or a coil cleaner. Keeping these coils clean ensures that your AC runs smoothly, keeping your home cool during the summer months.

Final Thoughts

By taking a few minutes to check these key areas of your HVAC system, you can ensure that it runs efficiently, lasts longer, and saves you money on repairs and energy bills. While some HVAC maintenance tasks should be left to professionals, these simple steps are easy to handle on your own, making a big difference in how your system performs year-round.

If you are interested in having a professional come and check on your HVAC unit, request a service appointment today by emailing us at info@totalheatingandcoolinginc.com

Have a great day!