Your HVAC system is vital to maintaining comfort in your home, especially during extreme weather. Like any other complex system, it needs regular maintenance to perform at its best. Addressing small issues before they turn into major problems will make your HVAC system last longer.

At 72 Degrees Heating & Air Conditioning in Apex, NC, we know how important it is to keep your system running smoothly. We’re here to share simple steps that can help your HVAC run for a long time.

Why Regular Maintenance Matters

Just like cars, HVAC systems need regular checkups to keep them in good working order. Think of it this way: If you don’t change the oil in your car, the engine could overheat or break down — and the same goes for your HVAC system. Without maintenance, dirt and dust can build up, parts can wear out, and your system can work harder than it needs to. Eventually, this can cause higher energy costs, breakdowns, and the need to replace your equipment sooner than expected.

By taking a little time to inspect and maintain your HVAC system, you can spot small issues before they turn into big problems. Scheduling professional tune-ups and performing a few simple tasks can help you steer clear of costly repairs and replacements while keeping your home comfortable year-round. Regular maintenance also makes sure your system is running at its best, which can help you reduce energy usage and lower your utility bills.

Change Air Filters Often

One of the easiest ways to keep your HVAC system running smoothly is by changing the air filter regularly. Air filters trap dust, dirt, and other particles that can make the air in your home feel stuffy or dirty. However, a clogged air filter could lower airflow and force your HVAC system to work harder. This can put stress on the equipment and make it wear out faster.

Changing the air filter is something you can do yourself. Most HVAC filters need to be replaced every month or two, depending on the type and how much use the system gets. For example, if you have pets or live in a dusty area, you should change the filter more often. If you’re unsure about how to change it, you can always consult your HVAC system’s manual for instructions.

Keep the Fins and Coils Clean

The coils in your HVAC system are responsible for absorbing and releasing heat. Over time, these coils can collect dirt, dust, and debris. When this happens, the coils can’t function as efficiently, and the system has to work harder to heat or cool your home. This extra effort can reduce the life span of your system and increase your energy bills.

Cleaning the coils and fins is a bit more involved than changing the filter, but it’s an important part of maintenance. If you’re not comfortable doing it yourself, a professional HVAC technician can clean the coils for you. However, if you choose to clean them yourself, make sure to turn off the power to the system first. Use a soft brush to carefully wipe away the dust and dirt from the coils, and check the fins for any damage.

Don’t Neglect the Ductwork

Your HVAC system uses ducts to spread warm or cool air throughout your home. Over time, these ducts can develop leaks or get blocked with dust and debris, leading to airflow issues and reducing the efficiency of the system.

Inspecting the ductwork is an important part of regular HVAC maintenance. Look over any part of the ductwork that’s visible for signs of damage like holes or disconnected joints. You can also listen for any hissing noises, which can indicate air leaks. If you find any issues, it’s a good idea to call a professional to seal the leaks and clean the ducts. Since you can’t access the whole network, overall professional inspection is recommended every few years.

Keep the Area Around the Unit Clean

It’s easy to forget about the area around your HVAC equipment installed outside. However, keeping the area clean and clear is important. Dirt, debris, and leaves can block the airflow to your system, making it work harder than necessary.

Take some time to clear away any debris around the outdoor condenser unit and make sure the area is free of obstacles. If you have plants or shrubs near the unit, trim them back to ensure proper airflow. For indoor units, make sure there’s no furniture blocking the vents. Keeping the area around your HVAC system clean helps it run smoothly and prevents unnecessary strain.

Monitor the Thermostat Settings

Your thermostat controls the temperature in your home, making it one of the most important parts of your HVAC system. If your thermostat isn’t calibrated correctly, it can cause your system to overheat or underperform, which can shorten its life span.

Consider upgrading to a programmable thermostat. These thermostats allow you to set specific temperatures for different times of the day so your HVAC system isn’t running unnecessarily when you’re not home. For example, you can set the thermostat to raise the temperature when you’re away at work and lower it again before you return.

Maintain the Refrigerant Level

Over time, your system can lose refrigerant, which can reduce its cooling ability and cause it to work harder. If the refrigerant level is too low, it can also lead to freezing coils, which can cause damage to the system.

If you suspect that your HVAC system is low on refrigerant, it’s best to have a professional technician check and recharge it. A technician can also look for leaks in the refrigerant lines and fix them if needed.

Notice Unusual Sounds

Your HVAC system should operate quietly when it’s running properly. If you hear unusual sounds like banging, clanging, or rattling, it might mean something is wrong. These noises could indicate a loose part, a clogged fan, or a buildup of dirt or debris in the system.

If you notice strange sounds, it’s a good idea to turn off the system and have it inspected. The earlier you catch these issues, the less likely they are to cause serious damage.

Seal Gaps in Your Home

Another important way to help your HVAC last longer is by making sure your home is well sealed and insulated. When your home has gaps in the walls, windows, or doors, your HVAC system has to work harder to maintain the desired temperature. This extra work can stress your system, making it wear out quicker.

Proper insulation helps to keep the temperature inside your home stable, reducing the need for your HVAC system to cycle on and off constantly. Check areas like the attic and around windows to make sure they are properly sealed. If you notice drafts, use weatherstripping or caulking to seal them.

Rely on Local Professionals

Our team at 72 Degrees Heating & Air Conditioning is dedicated to your comfort. In addition to crawlspace encapsulation, duct services, and heating and cooling installation and repair services, we offer expert tune-ups. Routine maintenance is the best way to ensure your HVAC system stays in top shape, improving its performance and longevity. By keeping up with regular checks and addressing small issues early, you can avoid expensive repairs and extend the life of your equipment. If you’re ready to get started, contact us at 72 Degrees Heating & Air Conditioning today to schedule your next HVAC maintenance appointment.

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