At Native Air, we know that your air conditioner is more than just a luxury during those hot North Carolina summers—it’s a necessity. But too often, homeowners unknowingly shorten the life of their AC systems through preventable mistakes. We’ve been in the HVAC business long enough to see the same issues over and over, and we’re here to help you avoid them. Here are five common mistakes that can significantly reduce your AC’s lifespan—and what you can do instead to keep your system running strong for years to come. 1. Neglecting Regular Maintenance Skipping annual tune-ups is one of the fastest ways to send your AC system to an early grave. Just like a car, your HVAC system needs regular care to run efficiently. Filters need to be changed, coils cleaned, and moving parts inspected and lubricated. What to do instead: Schedule professional maintenance at least once a year—ideally in the spring before the summer heat hits. At Native Air, we offer affordable tune-up services that can catch small problems before they become expensive breakdowns. 2. Closing Off Vents in Unused Rooms It might seem like a smart way to save energy, but closing vents actually puts more strain on your system. Your AC is designed to work with a balanced airflow. When you close vents, pressure builds up, which can damage the blower and reduce efficiency. What to do instead: Keep all vents open and unobstructed. If you’re looking to control temperatures in different areas, talk to us about installing a zoned system for more efficient climate control. 3. Ignoring Air Filter Changes We get it—changing your air filter isn’t the most exciting home task. But dirty filters block airflow, make your system work harder, and can lead to overheating or freezing up. What to do instead: Change your filters every 1–3 months depending on your home’s air quality, whether you have pets, or if someone in the house has allergies. It’s a quick and inexpensive way to boost efficiency and extend your AC’s life. 4. Installing the Wrong-Sized AC Unit Bigger isn’t always better. An oversized AC will cool your home too quickly, causing it to short-cycle (turn on and off frequently), which wears out components faster. An undersized unit will struggle to keep up and run nonstop, leading to burnout. What to do instead: Always consult with a licensed HVAC contractor (like us!) when choosing a new system. We’ll do a proper load calculation to ensure you get the right size for your home’s needs. 5. Delaying Repairs We’ve seen too many homeowners ignore strange noises, weak airflow, or rising energy bills—until the AC finally dies in the middle of a July heatwave. Small issues rarely fix themselves. Left unchecked, they snowball into big, expensive problems. What to do instead: If you notice something off, don’t wait. Call Native Air. We’ll quickly diagnose the problem and help you make an informed decision before your system takes a nosedive. Don’t Wait Until It’s Too Late Your air conditioner is one of the most important systems in your home. With the right care and attention, it can last 12–15 years or more. But neglect and simple mistakes can cut that lifespan in half. At Native Air, we’re here to help you protect your investment. Whether you need maintenance, repairs, or a brand-new system, we bring years of trusted experience to every home we service in Lowell and the surrounding areas. Need an AC check-up or have questions? 📞 Call us today at 704-312-8589 🌐 Or schedule service online

It’s the middle of another hot and humid summer here in Lowell, North Carolina, and your air conditioning system has probably been working overtime to keep your home comfortable. But is it up for the rest of the season? At Native Air, we’ve seen firsthand how small HVAC issues can turn into major breakdowns—especially during peak heat. That’s why mid-season AC maintenance isn’t just a good idea—it’s a must. Here are some expert tips to help you keep your system running smoothly for the rest of the summer and avoid costly surprises. 1. Check and Replace Your Air Filters Your system's air filter should be changed every 30–60 days, especially during heavy use in the summer. A clogged or dirty filter restricts airflow, forces your system to work harder, and reduces efficiency. Not only does this increase your energy bill—it also shortens your system's lifespan. Bonus tip: Use high-quality filters and set a monthly reminder to check them. 2. Clear Around Your Outdoor Unit Your AC's outdoor condenser unit needs space to "breathe." Leaves, weeds, grass clippings, or even mulch can block airflow and trap heat, making it harder for your system to cool your home. Make sure there’s at least 2 feet of clearance around the unit and gently clean the fins using a garden hose (never a pressure washer). 3. Listen for Unusual Noises or Smells Strange sounds—like grinding, banging, or squealing—could mean that something inside your AC needs attention. Musty odors or burning smells are also red flags. If something doesn’t sound (or smell) right, don’t ignore it—call Native Air before it becomes a bigger problem. 4. Optimize Your Thermostat Settings Set your thermostat to a reasonable temperature—typically around 76–78°F when you’re home—and program it to increase the temp when you’re away. This reduces strain on your AC while maintaining comfort. If you haven’t already, consider upgrading to a smart thermostat to help you save energy and extend your system’s performance. 5. Schedule a Mid-Summer Tune-Up Even if your system seems to be running fine, mid-season is the perfect time for a professional maintenance visit. At Native Air, our AC tune-ups include: Inspecting refrigerant levels Checking electrical connections Cleaning coils and drain lines Testing system performance Identifying early signs of wear Regular maintenance can improve efficiency by up to 15% and help you avoid emergency repairs during peak season. 6. Don’t Forget About Indoor Air Quality With your windows closed and AC running, indoor air can get stale. A clean system paired with UV lights, whole-home air purifiers, or dehumidifiers can drastically improve your home's air quality, reduce allergens, and create a healthier living space for your family. Stay Cool with Native Air in Lowell, NC We’re proud to serve homeowners across Gaston County with honest, reliable HVAC service. Whether you need a quick check-up, a full AC inspection, or just want peace of mind, Native Air has your back. Check out out Air Conditioning service page to see how we can keep your Lowell, NC home cool and comfortable all summer long.