Why Boone Homeowners Notice More Dust in Spring — And What Your HVAC System Has to Do With It

If you live in Boone, NC, you know spring doesn’t ease in—it bounces back and forth. One day feels like winter, the next feels like summer. Mornings can start below freezing, while afternoons warm up quickly. These constant shifts don’t just impact your comfort—they can quietly put extra stress on your HVAC system. At Edmisten Heating & Cooling, we see this every year across the High Country. Here’s what’s happening inside your system this time of year—and how to avoid unnecessary wear and higher energy bills. Boone’s Spring Weather Is Hard on HVAC Systems In Boone, it’s common to switch between heating and cooling in the same week—or even the same day. These “shoulder season” temperature swings force your system to constantly adjust. Unlike winter (steady heating) or summer (steady cooling), spring creates stop-and-start operation , which can: Increase system wear and tear Reduce efficiency Lead to uneven temperatures in your home Your HVAC system is designed for consistency—not constant switching. The Hidden Problem: Constant Thermostat Adjustments One of the biggest issues we see in spring isn’t the equipment—it’s how it’s being used. When temperatures fluctuate, many homeowners: Turn the heat on in the morning Switch to AC in the afternoon Turn everything off at night This frequent switching can cause your system to short cycle , meaning it turns on and off too quickly without completing a full heating or cooling cycle. Why that matters: Less efficient operation More strain on components Higher energy bills over time Why Your System Feels “Off” This Time of Year If your home feels inconsistent right now, you’re not imagining it. Spring HVAC issues often show up as: Rooms that feel too warm or too cool Weak airflow System turning on and off frequently Higher-than-normal energy bills After running hard all winter—especially in Boone where temps often stay near or below freezing —your system may already be dealing with wear and tear. Spring just exposes those issues. How to Handle Spring HVAC Swings the Right Way The goal isn’t to fight the weather—it’s to work with it. Here are a few simple ways to protect your system and stay comfortable: ✔ Set a Consistent Temperature Range Instead of constantly adjusting your thermostat, aim for a steady range (like 68–72°). This helps your system run more efficiently. ✔ Use “Auto” Mode If Available Many systems have an auto setting that switches between heating and cooling as needed. This prevents manual switching and reduces strain. ✔ Replace Your Air Filter Spring pollen in Boone can clog filters quickly. A clean filter improves airflow and helps your system keep up with changing demands. ✔ Pay Attention to Early Warning Signs If your system is making unusual noises, struggling to keep up, or cycling frequently, don’t ignore it—spring is when small problems show up. ✔ Schedule a Tune-Up Before Summer Spring is the ideal time to catch issues before you rely heavily on your AC system. Preventative maintenance helps improve efficiency and extend system life. Why This Matters More in the High Country Boone isn’t like other parts of North Carolina. With mountain weather, frequent freeze-thaw cycles, and unpredictable spring conditions, HVAC systems here deal with more stress than average. That’s why having a system that’s properly maintained—and used correctly—makes a big difference in both comfort and cost. Stay Comfortable Through Boone’s Unpredictable Spring Spring in Boone is beautiful—but it keeps your HVAC system on its toes. By making a few small adjustments now, you can:  Avoid unnecessary wear and tear Keep your energy bills under control Stay comfortable no matter what the weather does If your system isn’t keeping up or just doesn’t feel quite right, Edmisten Heating & Cooling is here to help. From quick inspections to full system tune-ups, our team knows exactly what Boone homes need this time of year. Schedule your next HVAC service with Edmisten Heating & Cooling today to ensure your comfort this spring and summer!

Winter in Boone has a way of keeping us on our toes. One week brings snow flurries and freezing temperatures, and the next might hint at early spring with sunshine and milder afternoons. As February winds down and we move toward spring in the High Country, now is the perfect time to make sure your heating and cooling system is ready for whatever North Carolina weather sends your way. At Edmisten Heating & Cooling, we know that seasonal transitions can put extra strain on HVAC systems. Here’s what homeowners in Boone should be thinking about right now to stay comfortable and avoid unexpected breakdowns. The Late-Winter “In-Between” Season: Why It Matters for Your HVAC This time of year often means your system is working harder than you realize. You might be using heat overnight and early morning, then adjusting temperatures or turning the system off during warmer afternoons. These frequent changes can stress older systems and expose maintenance issues that went unnoticed earlier in the winter. If your heating system has been running non-stop since November, late winter is when components often begin to show wear. Strange noises, uneven heating, or rising energy bills can all be signs that your system needs attention before spring arrives. Watch for These Common End-of-Winter HVAC Issues As temperatures fluctuate, keep an eye out for signs your system may need service: Uneven heating throughout the home Some rooms feel warmer than others, especially upstairs or in older parts of the house. Unusual noises Rattling, grinding, or banging sounds are not normal and shouldn’t be ignored. Higher-than-normal energy bills If your heating costs jumped significantly this winter, your system may be losing efficiency. Dry indoor air Heating systems can dry out indoor air, causing discomfort and even affecting wood furniture and flooring. Addressing these issues now can prevent bigger problems during the final cold snaps of the season. It’s Also Time to Think About Spring (Even If It Still Feels Like Winter) It might be cold outside today, but spring will be here before we know it. Preparing your cooling system early helps you avoid the seasonal rush when everyone switches on their AC at once. Here’s what you can do now: Schedule spring HVAC maintenance early Getting ahead of the spring maintenance rush ensures your air conditioner or heat pump is clean, efficient, and ready for warmer weather. Change your air filters After a long winter of heavy use, your filter has likely collected dust, pet dander, and debris. Replacing it improves airflow and indoor air quality. Clear outdoor units Snow, ice, and debris can build up around outdoor units. Make sure the area is clear so your system can operate efficiently. Check your thermostat settings If you’re still using a manual thermostat, consider upgrading to a programmable or smart thermostat to better manage Boone’s unpredictable spring temperatures. Why Preventative Maintenance Matters in the High Country Mountain weather can be tough on HVAC systems. Rapid temperature swings, high humidity in spring, and cold winter nights all contribute to wear and tear. Preventative maintenance helps your system: Run more efficiently Last longer Reduce the risk of unexpected breakdowns Keep energy costs under control A seasonal tune-up ensures everything is working properly before you rely heavily on cooling in the months ahead. Stay Comfortable Through Every Season in Boone Living in Boone means enjoying beautiful mountain weather year-round — but it also means your HVAC system needs to be ready for anything. Late winter is the perfect time to give your heating and cooling system a little attention before spring arrives in full force. If your system hasn’t been checked recently, now is a great time to schedule service and head into the new season with confidence and comfort.

As winter holds strong here in Boone, NC, and much of the High Country braces for frigid temperatures and winter storms, now is the ideal time to think proactively about your home comfort and heating system. With daytime highs generally hovering around the low 30s and lows dipping well below freezing in January and early February, Boone regularly sees chilly weather and snow this time of year — and 2026 is no exception with the potential for accumulating snow and icy conditions. Here’s a seasonal update and what it means for your home comfort — and your HVAC system — right now. Winter Weather Means High Heating Demand While Boone’s winter weather can be beautiful with snow-covered mountain landscapes, the plummeting temperatures and continuous cold put extra demand on your home heating equipment. Long stretches of cold weather mean your furnace or heat pump is likely running more than at any other time of year — and that makes proper maintenance and operation more important than ever. Cold, snowy, or icy conditions not only increase heating loads but also can affect outdoor equipment performance and safety. Snow buildup around outdoor units, ice on lines, or even frozen components can reduce efficiency or cause premature wear. Maximize Comfort and Efficiency This Winter To ensure your heating system handles the current winter weather effectively, here are a few practical tips that go beyond the basics: 🔹 Monitor Outdoor Unit Clearance If you have a heat pump or outdoor compressor, ensure snow and ice aren’t blocking airflow. Keeping the area around the unit clear helps it operate efficiently — and reduces the risk of mechanical strain. 🔹 Balance Warmth With Efficiency With sustained cold, it’s tempting to keep your thermostat turned up high. But maintaining a consistent, comfortable temperature (such as the 68–72°F range many HVAC pros suggest to reduce energy waste and avoid moisture issues) helps your system run smoothly and saves energy. 🔹 Seal Your Home’s Envelope Cold air infiltration increases heating system run time. Check for drafts around doors and windows, and seal them with weatherstripping or caulking to help keep heat inside your home where it belongs. 🔹 Watch for Signs of Stress If your heating system appears to struggle — uneven temperatures, weak air from vents, strange noises, or frequent cycling — don’t wait. Early inspection and service can prevent bigger issues during the coldest weeks of the season. Why Local Expertise Matters Here in Boone and the surrounding High Country, winter weather isn’t just cold — it’s mountain cold, with unique challenges your HVAC system must handle. That’s where Edmisten Heating & Cooling comes in. With decades of experience serving Boone homeowners, their team understands how to keep heating systems running reliably when temperatures drop. From seasonal tune-ups and system inspections to emergency repairs and energy-efficient upgrades, Edmisten can help ensure your home stays warm and safe throughout the heart of winter. Winter in Boone may bring cold and snow, but with the right HVAC care and attention, you can enjoy cozy comfort all season long. If you’re due for a check-up or want peace of mind during the peak of winter weather, now is the time to schedule service. Call us today to keep your home warm and comfortable all winter long!

Winter in the High Country is beautiful — crisp mornings, occasional snow flurries, and that cozy mountain feel many of us love this time of year. But Boone’s winter weather also creates unique challenges for your home’s HVAC system. With average highs in the 40s and lows frequently dipping near or below freezing, your heating system is working harder than you might realize. At Edmisten Heating & Cooling , we’re here to help you understand how winter conditions affect your HVAC equipment — and how proactive care can keep your home comfortable all season long. 1. Freeze-Thaw Cycles Put Extra Strain on HVAC Components Boone often experiences temperatures that swing above and below freezing throughout the day. These daily freeze-thaw cycles can stress outdoor heat pump components, refrigerant lines, and even the protective coatings on your system. Over time, this stress can lead to cracks, corrosion, or premature wear. What to do: Keep outdoor units clear of ice and snow buildup. Schedule a winter tune-up to catch small problems before they become costly. 2. Your Heating System Is Running More Than You Think Even on milder winter days, the average high stays in the 40s. That means your furnace or heat pump is often needed to keep indoor temperatures comfortable — even when it feels warm outside. If your system isn’t maintained, this additional runtime can expose worn components and inefficient operation. Pro tip: Change your air filter regularly — every 1–3 months — to maintain airflow and efficiency during heavy use. 3. Low Outdoor Temperatures Can Reduce Heat Pump Efficiency Heat pumps are excellent for year-round comfort, but Boone’s colder winter temperatures can reduce their efficiency. As the outdoor air gets colder, the heat pump must work harder to extract heat from the air — and efficiency drops. Solution: Consider a dual-fuel setup (heat pump with a furnace backup) or a high-efficiency heat pump designed for colder climates. 4. Watch for Signs Your System Needs Attention A little awareness can go a long way. During winter ask yourself: Are some rooms colder than others? Do you notice higher heating bills compared to last winter? Is the system making strange noises? If so, it might be time for a professional inspection. 5. Don’t Wait for a Breakdown — Be Proactive Nothing’s worse than a heating system failure on the coldest night of the year. Preventive maintenance — like a winter HVAC inspection — helps ensure: Your system runs efficiently Wear-and-tear issues are caught early You stay warm and worry-free all season Our Boone technicians know how mountain weather impacts HVAC systems and can tailor maintenance or repairs to your home’s needs. Need Help with Your Heating System This Winter? Whether you have a furnace, heat pump, or hybrid system, the experts at Edmisten Heating & Cooling are here to help you stay comfortable in Boone’s winter weather. Call us at 828-264-0130 or schedule online to keep your heating system in peak condition all season long. Check out our services page to learn more about how we can keep your Boone, NC home warm and comfortable all winter long.

As the weather cools and winter settles in around Hickory, NC, now’s the ideal time to make sure your home’s heating system and overall winter-readiness are in order. A few proactive steps now can keep your home comfy, energy bills down, and help prevent common winter headaches — especially when temperatures dip below freezing. Why December Matters for Home Heating In our region, winters can be unpredictable. One day may be mild, the next chilly and damp. That means your furnace or heat pump may move from occasional use to daily heating duty quickly. If your HVAC system hasn’t been tuned up recently, that sudden demand can reveal hidden issues — drafts, blocked airflow, inefficient heating, or even plumbing risks like frozen pipes. Getting ahead of the cold ensures a safer, more efficient, and more comfortable winter for your household. Winter-Prep Checklist: What Every Hickory Homeowner Should Do 1. Change or Clean Your Air Filter & Ensure Proper Airflow Dirty or clogged air filters are one of the most common reasons HVAC systems struggle during winter. Replacing or cleaning your filter before heavy heating begins helps your system breathe easier — improving airflow, reducing wear on the system, and keeping indoor air cleaner. Check your filters at least once every 1–3 months throughout the season. Also, make sure vents and returns are unblocked by furniture, rugs, or décor. Good airflow ensures that warm air circulates evenly throughout your home without overworking your heating system. 2. Test Your Heating System & Thermostat Before cold weather becomes constant, switch your thermostat to “heat” mode and test it. Confirm that the system starts up properly and circulates warm air consistently. If you use a programmable or smart thermostat, update the schedule for winter — lowering the temperature when you’re asleep or away and raising it before you return or wake up. This simple adjustment can significantly cut energy usage while keeping your home comfortable. 3. Seal Drafts, Check Insulation & Protect Against Heat Loss Even a top-performing HVAC system can struggle if warm air is escaping. Walk through your home and check for drafts around windows, doors, attic entries, crawlspaces, and other likely areas. Add weather-stripping or caulk as needed. Good insulation — especially in attics, basements, or crawlspaces — helps maintain warmth and reduces energy loss. Ensuring your home is well-sealed and insulated will keep heating costs down and comfort levels up all winter long. 4. Protect Your Plumbing from Cold Snaps Cold weather increases the risk of frozen or burst pipes — especially in unheated spaces like garages, basements, or crawlspaces. To protect your home: Insulate exposed pipes (in garages, basements or near exterior walls). Disconnect garden hoses and drain outdoor faucets. On particularly cold nights, let a faucet drip just slightly — moving water is less likely to freeze. Keep indoor temperatures at least modestly warm (55°F or above) if you’re away from home. These steps help prevent costly water damage and ensure your home stays functional through unpredictable winter weather. 5. Schedule a Professional HVAC Winter Tune-Up Even a well-maintained system benefits from a thorough, professional inspection before winter’s worst. A trusted technician can: Clean and inspect the heat exchanger or heat pump components, Test safety controls, electrical connections, and thermostat calibration, Check for airflow issues or duct leaks, Confirm overall efficiency so your system doesn’t have to work harder than necessary. Scheduling this now — before heating demand spikes — helps avoid emergency breakdowns mid-winter and often improves energy efficiency and system lifespan. Why Edmisten Heating & Cooling Should Be Your Winter HVAC Partner At Edmisten Heating & Cooling, we’re committed to helping Hickory and surrounding area homeowners stay warm, safe, and efficient all season long. We offer: Complete winter tune-ups and heating system inspections Air filter checks and replacements Advice and service for insulation, ductwork sealing, and draft prevention Plumbing protection guidance to avoid frozen-pipe issues Fast, reliable response whenever you need help Take a moment today to check your filters, test your thermostat, inspect for drafts, and schedule an HVAC tune-up. Protect your plumbing, seal up your home, and make sure airflow stays clear and efficient. Contact Edmisten Heating & Cooling now to book your winter service — and enjoy a worry-free, comfortable, and efficient home all winter long.

As the warmest summer days fade and the mountains begin to cool, many Boone homeowners assume that their HVAC system can quietly slip into a lower-gear mode. But in fact, this transitional period is one of the most important opportunities for boosting comfort, indoor air quality, system efficiency — and for extending your equipment’s life. In this post we’ll explore why the “shoulder season” (between summer and full winter) matters in the High Country, and how you can make smart tweaks with help from Edmisten Heating & Cooling to get more from your system. Why the Transition Season Is Critical in Boone In the High Country, temperature swings become more common: mild days, crisp mornings, cool evenings. Your HVAC system must adapt from high-cooling loads to heating loads — and everything in between. Because you’ll likely have fewer “extreme” events (full blast AC or full blast heat), the system may run less, but inefficiencies become more visible (cold spots, stale air, higher standby energy use). Homes often shift in ventilation patterns: windows may be open sometimes, closed other times; ceiling fans may be in use; insulation and drafts begin to matter more. These changes affect airflow, humidity, and indoor air quality. If you skip optimization now, you may pay for it later when full heating season hits — either in higher bills, discomfort, or earlier component failure. Three Smart Moves Homeowners Should Consider Now 1. Balance Your Airflow for Mixed-Weather Operation Even when you’re neither fully cooling nor fully heating, good airflow is crucial. If you begin noticing rooms that are warmer than others, vents being closed, or odd circulation patterns (especially in multi-level or attic/crawl-space homes common around Boone), now is the time: Inspect fl­oor-to-ceiling temperature differentials and see if upstairs is lagging. Make sure supply vents are open and return vents aren’t blocked. If you have zones or a multi-level home, a quick balancing check can reveal if your system is forcing extra runtime. This step helps avoid hidden inefficiencies before they worsen in full winter. 2. Use Humidity & Ventilation Wisely Your system isn’t just about temperature — especially in transitional months, indoor air quality and humidity begin to matter more. In Boone: Cooler outside air can tempt you to crack windows, but humidity and allergens may still be present. If you’re closing your home more (windows, doors) you may trap stale air, particulate matter, or even excess moisture in basements/crawlspaces. Consider upgrading the filter, clearing debris in return ducts, and verifying that your HVAC fresh-air or air-exchange components (if applicable) are functioning. A system optimized now will pre-empt many comfort complaints later (musty smells, cold damp spots, congestion/air-quality issues). 3. Rethink Thermostat Strategy & Standby Efficiency When days are mild but evenings are cool, your thermostat and how the system is scheduled become powerful tools. Some ideas: Switch the fan mode to “Auto” instead of “On” so that the system only circulates air when needed. Program your thermostat to account for daytime warmth and evening cool: allow the system to “back off” during warmer afternoons and ramp when temps drop, rather than keeping constant set-points. If you don’t yet use a smart thermostat, this is a great time to consider one — operational patterns are less extreme now, so the system can “learn” efficiently and you maximize value. The result: less wasted runtime, longer component lifespan, and more consistent comfort. Why Boone Homeowners Should Choose Edmisten Heating & Cooling Local expertise: Boone’s terrain, elevation and seasonal swings present unique HVAC challenges — the Edmisten team understands them. Comprehensive comfort approach: They don’t just “flip the switch” for heating or cooling; they consider airflow, indoor air quality, thermostat/humidity interplay, and the whole-home system. Proactive mindset: By optimizing now, you avoid urgent repairs later when costs jump and service availability thins. Trusted history: With decades in the High Country, Edmisten is a known local resource for homeowners who want reliable, efficient systems and better comfort all year long. Ready to Get More from Your HVAC System? Don’t wait until full-on winter to find out something’s off. Contact Edmisten Heating & Cooling today at 828-264-0130 or schedule a visit online . We’ll walk through your system’s current condition, make the right tweaks for the transitional season, and help your home deliver better comfort, cleaner air — and lower bills.

As cooler weather settles into the High Country, many homeowners in Boone, NC are preparing their heating systems for the season ahead. If you’re considering a replacement or upgrade, one of the most common questions is: Should I choose a furnace or a heat pump? Both options can keep your home warm, but they work differently and have unique advantages. At Edmisten Heating & Cooling, we want to help you make an informed choice based on your comfort needs, home type, and budget. Furnaces: Traditional & Powerful Heating A furnace generates heat by burning fuel (usually natural gas or propane) or using electricity, then blowing the warm air through ductwork. Pros : Strong, consistent heat output — great for colder Boone winters Works quickly to heat larger homes Reliable with proper maintenance Considerations: Requires ductwork Gas furnaces need proper ventilation and regular safety checks Can use more energy compared to heat pumps during milder weather Heat Pumps: Efficient Year-Round Comfort A heat pump doesn’t create heat — it transfers it. In winter, it pulls heat energy from the outdoor air and moves it indoors. In summer, it reverses to provide cooling. Pros : Provides both heating and cooling in one system Highly energy-efficient, especially in moderate climates Lower monthly utility bills compared to electric furnaces Considerations : May struggle to keep up during extremely cold snaps in Boone Often needs a supplemental heat source (like a furnace or electric backup) Outdoor unit requires regular maintenance to stay efficient Which Is Right for You? Choose a Furnace if… you want strong, reliable heating power and don’t mind pairing it with a separate cooling system in summer. Choose a Heat Pump if… you want an energy-efficient, all-in-one system and are comfortable with the possibility of supplemental heat on the coldest mountain nights. Both furnaces and heat pumps can keep your Boone, NC home warm and comfortable this fall and winter. The best choice depends on your home’s setup, your budget, and how much efficiency matters to you. To learn more about some of the heat pumps and furnaces we carry and install here at Edmisten Heating & Cooling, check out our product pages. At Edmisten Heating & Cooling, we install and service both furnaces and heat pumps, and we’ll help you decide which system makes the most sense for your home. Call us today to schedule a consultation and get your home ready for the cooler months ahead.

As August comes to a close in Boone, NC, the crisp mountain air signals the approach of fall. While the cooler temperatures are a welcome change, they also mean it's time to prepare your HVAC system for the upcoming season. At Edmisten Heating & Cooling, we understand the unique challenges that fall brings to your heating system, and we're here to help you ensure your home stays warm and comfortable. Why Fall Maintenance Matters Fall in Boone can be unpredictable, with temperatures fluctuating between chilly mornings and warmer afternoons. This variability can put additional strain on your HVAC system. Regular maintenance during this transitional period helps: Prevent Unexpected Breakdowns: Addressing minor issues before they become major problems can prevent inconvenient system failures when you need heat the most. Improve Efficiency: A well-maintained system operates more efficiently, reducing energy consumption and lowering utility bills. Extend System Lifespan: Regular check-ups can extend the life of your HVAC system, saving you money on premature replacements. Key Maintenance Tasks To prepare your HVAC system for fall, consider the following maintenance tasks: Replace Air Filters: Dirty filters can restrict airflow and reduce efficiency. Replacing them ensures optimal performance. Inspect Ductwork: Leaky ducts can lead to heat loss. Have your ductwork inspected and sealed to improve efficiency. Check Thermostat Settings: Ensure your thermostat is calibrated correctly to maintain consistent temperatures. Clean Coils and Fins: Dirty coils and fins can cause the system to overheat. Cleaning them helps maintain proper airflow. Schedule a Professional Inspection: A licensed technician can perform a thorough inspection, identifying potential issues and ensuring your system is ready for the colder months. Conclusion Preparing your HVAC system for fall is essential to ensure comfort and efficiency throughout the season. At Edmisten Heating & Cooling, we offer comprehensive maintenance services tailored to the needs of Boone homeowners. Contact us today to schedule your fall HVAC maintenance and enjoy peace of mind knowing your system is ready for the cooler months ahead. Check out our maintenance service page to learn more about how preventative maintenance can keep your Boone, NC home comfortable all year long.

Summers in Boone, NC might be cooler than in other parts of the state, but that doesn’t mean your HVAC system isn’t working hard. Between humidity, temperature swings, and mountain weather, your air conditioning system has its own unique challenges in the High Country. At Edmisten Heating & Cooling, we’ve spent years helping Boone homeowners stay comfortable all summer long. Here are the top 5 HVAC problems we see every summer—and what you can do to help prevent them. 1. Frozen Evaporator Coils Yes, even in the summer your system can freeze up. Frozen evaporator coils are often caused by restricted airflow (usually from a dirty air filter) or low refrigerant levels. When airflow drops, moisture condenses and freezes on the coil—causing your system to stop cooling effectively. What to watch for: Weak airflow from vents Ice visible on indoor unit or lines AC running but not cooling Pro tip: Change your air filter every 1–2 months and schedule regular maintenance to avoid this issue. 2. Low Refrigerant Levels Low refrigerant means your system can’t properly cool the air. This usually indicates a leak, which needs to be located and repaired. Boone’s elevation and shifting temps can increase wear on HVAC lines and joints, making leaks more likely over time. Signs include: Warm air blowing from vents Longer cooling cycles Hissing or bubbling sounds near the unit Solution: Call our team to locate the leak, recharge your system, and get things running smoothly again. 3. Clogged Condensate Drain Line Your AC removes moisture from the air, which drains through a line to the outside. But in humid climates—yes, even in the mountains—algae and debris can clog this line, causing water to back up into your home or shut off your system entirely. Common symptoms: Water around your indoor unit Musty odors Sudden AC shutdowns Regular inspections and cleaning during seasonal tune-ups can prevent blockages and water damage. 4. Thermostat Issues In Boone’s variable climate, we see thermostats struggle with incorrect readings or sudden system changes. Sometimes, it’s just an aging thermostat—or it could be a poor location (too close to windows or vents) throwing off your temperature control. What to look for: Inconsistent indoor temps System short cycling or not turning on Unresponsive or blank thermostat Consider upgrading to a programmable or smart thermostat to improve accuracy and efficiency. 5. Outdoor Unit Obstructions Boone’s lush summers are beautiful—but leaves, grass, and even small critters can obstruct your outdoor condenser unit. When airflow is restricted, your AC system has to work harder, which can lead to overheating and eventual failure. What you can do: Keep at least 2 feet of clearance around the unit Gently hose off debris Check for signs of nesting or animal activity Beat the Heat with Expert HVAC Care in Boone, NC At Edmisten Heating & Cooling, we know the unique HVAC challenges that come with living in the mountains. Our local team is here to keep your system running efficiently so you can stay cool and worry-free all summer long. Need a repair, tune-up, or just have questions about your system? 📞 Call us today or schedule your service online