How to Run Your Air Conditioner Efficiently & Effectively
info • June 17, 2020
If you are someone who wants their air conditioning system to run efficiently and effectively and will do what it takes in order for your AC unit to perform in the Lexington, SC heat, you are already a step ahead of most homeowners. Not all homeowners educate themselves and take the time to ensure they are running their air conditioner the correct way. After all, your heating and cooling system isn’t a common topic that crosses your mind on a daily basis when your home is comfortable. But what about when your AC unit stops working – you’re going to think about it then, aren’t you? Luckily for you, the team here at Brian’s Heating & Cooling in Lexington, South Carolina has put together a few tips on how you can run your air conditioner efficiently while keeping you cool in the southern heat this summer.
Program Your Thermostat
No matter what the temperature is outside, programming your thermostat is one of the easiest and most effective ways to keep your AC unit running efficiently. If you have a programmable or smart thermostat, make sure you are taking advantage of all they have to offer. That means scheduling your cooling schedule this summer to keep your home cool and comfortable while you’re there and to let your AC unit have a bit of a break while you’re away during the day. You’ll be cutting back on your energy bills and relieving your AC unit of unnecessary work, saving you money and saving your AC unit from unwanted wear and tear.
Keep Your AC Unit Clean
If you are trying to run a poorly maintained air conditioning system, it will only do a disservice to your home. Make sure you are keeping up with your regular AC maintenance from your local, Lexington, SC HVAC contractor. Additionally, make sure that your outdoor unit is clear of any debris, plants, yard décor, etc. This will ensure your unit is getting optimal airflow. Lastly, make sure you change out the AC air filter if you haven’t already. An AC unit with a dirty filter makes it harder for your air conditioner to cool your home. Keeping your AC unit clean will keep you comfortable and will ensure your system is running efficiently and effectively.
Lift the Strain from Your AC Unit
If you are consistently overworking your air conditioning system, you’re doing your home and your comfort a disservice. We know it gets hot here in the greater Lexington, South Carolina area and forcing your AC unit to work harder than it has to is going to cause it major future damage. Make sure you don’t set your thermostat too low thinking it will cool your home off faster. This will only add unnecessary stress to your unit. Utilize your ceiling fans and floor fans to keep you feeling cool and comfortable without hurting your air conditioner.
Invest in Your AC System
Finally, make sure you are investing your heating and cooling system as a whole. If you don’t have a programmable or smart thermostat, think about investing in one. If your AC unit is nearing the end of its life and you are looking for something that is more energy efficient, talk with your local Lexington, SC HVAC contractor on what to replace it with. If you have any other questions or want to learn more about how you can increase the efficiency of your air conditioner before the true summer heat arrives, give Brian’s Heating & Cooling a call today!

If you’ve recently turned on your air conditioner and noticed a strange smell, you’re not alone. Every spring, homeowners in Lexington, SC start up their AC systems for the first time in months—and quickly realize something doesn’t smell right. At Brian’s Heating & Cooling, we get frequent calls this time of year about AC odors, and while some are harmless, others can point to bigger HVAC issues. Here’s what those smells mean—and when it’s time to call for AC repair in Lexington, SC. Why Does My AC Smell When I Turn It On? When your air conditioner sits unused during the winter, dust, moisture, and even bacteria can build up inside the system. Once you turn it back on in the spring, those odors get pushed through your vents and into your home. In Lexington’s humid climate, this buildup can happen quickly, making spring the most common time for air conditioner smell issues. Common AC Smells and What They Mean Musty Smell from AC Vents If your AC smells musty, it’s usually caused by moisture buildup in your system. This can lead to mold or mildew growth in areas like your evaporator coil or drain line. Burning Smell When AC Turns On A slight burning smell when you first turn on your AC can be normal—it’s often just dust burning off internal components. However, if the smell continues, it could signal an electrical issue and may require HVAC repair in Lexington, SC. Dirty Sock Smell from Air Conditioner This unpleasant smell is often caused by bacteria buildup on your evaporator coil—a common issue in humid areas like the Midlands. If your AC smells like dirty socks, it’s time for a professional cleaning. Chemical Smell from AC Unit A strong chemical or sweet smell could indicate a refrigerant leak. This is not something to ignore and should be addressed by a licensed technician right away. Burning Plastic or Electrical Smell If you notice a sharp, electrical odor, turn off your system immediately. This could be a wiring issue and requires immediate attention. How to Get Rid of AC Smells If you’re dealing with a smelly AC unit, here are a few steps you can take: Replace your air filter to improve airflow and reduce odors Check your thermostat settings to ensure proper system operation Clear debris from your outdoor unit Schedule a professional HVAC tune-up Routine maintenance is the best way to prevent AC odor problems and improve your system’s performance. When to Call for AC Repair in Lexington, SC While some smells are temporary, others shouldn’t be ignored. You should contact a professional if: The smell doesn’t go away after a few hours Your home feels humid or uncomfortable You notice reduced airflow or cooling performance The odor is strong, chemical, or electrical Catching these issues early can help prevent costly repairs later—especially before the peak summer heat hits Lexington. Trusted AC Service in Lexington, SC At Brian’s Heating & Cooling, we specialize in diagnosing and fixing air conditioner odor issues quickly and efficiently. Whether it’s a simple cleaning or a more complex repair, our team is here to help keep your home comfortable and your air clean. If your AC smells off this spring, don’t wait— schedule your service today and get ahead of the summer rush.

As February winds down here in Lexington, SC, we’re in that familiar South Carolina transition period—cool mornings, mild afternoons, and just enough chilly nights to keep the heat running. Before you know it, spring pollen will arrive and air conditioners will start working overtime. This “in-between” season is actually one of the most important times of year for your HVAC system. A little attention now can help prevent breakdowns when temperatures (and humidity) climb. Here’s what Lexington homeowners should be thinking about as we head toward spring. Don’t Wait for the First Hot Day to Test Your AC Many homeowners don’t realize their air conditioner has an issue until the first warm day hits—and by then, HVAC companies across Lexington are already busy. Now is the perfect time to: Turn your AC on briefly to ensure it’s running smoothly Listen for unusual sounds Check that cool air is coming from vents Make sure your thermostat switches properly between heating and cooling If something seems off, addressing it early is almost always faster and less stressful than waiting for a 85° afternoon in April. Replace Your Air Filter Before Pollen Season Hits If you’ve lived in the Midlands for even one spring, you know what’s coming: pollen everywhere. That yellow-green dust doesn’t just coat your car—it also impacts your indoor air quality. Replacing your HVAC air filter now helps: Improve airflow and system efficiency Reduce dust and allergens inside your home Protect your system from strain Keep indoor air cleaner during peak pollen weeks For most homes, changing filters every 1–3 months is ideal. If you have pets, allergies, or a larger household, you may benefit from more frequent changes. Why Spring HVAC Maintenance Matters in South Carolina South Carolina’s humidity and long cooling season put a lot of stress on air conditioning systems. A spring tune-up helps ensure your system is ready for months of steady use. Professional maintenance typically includes: Cleaning coils and components Checking refrigerant levels Inspecting electrical connections Testing thermostat operation Ensuring proper airflow and efficiency Catching small issues now can prevent larger repairs—or even system failures—once temperatures rise. Heat Pump Owners: Pay Attention to the Transition If your home uses a heat pump, this time of year is especially important. Your system will soon switch from heating mode to cooling mode for the long haul. A seasonal check can confirm: The reversing valve is working properly Defrost and cooling functions are operating correctly Airflow is balanced throughout your home Ensuring everything transitions smoothly now helps avoid performance issues later in spring and summer. Think Ahead Before the Busy Season Once warmer weather arrives in Lexington, HVAC service schedules fill up quickly. Planning ahead gives you more flexibility and peace of mind. Whether your system needs a quick check, seasonal maintenance , or you’ve noticed it struggling during temperature swings, late winter is one of the best times to take care of it. Brian’s Heating & Cooling is proud to serve homeowners throughout Lexington and the surrounding Midlands with reliable, honest HVAC service. If you want to head into spring confident your system is ready, our team is here to help keep your home comfortable all season long.
As we settle into late January in Lexington, South Carolina, residents are seeing classic winter weather — chilly days with highs often in the 40s and 50s, cold nights in the 20s, and even the potential for accumulating snow and hazardous conditions this weekend. A Winter Storm Warning has been issued for the area with forecasts showing several inches of snow and strong winds that could make travel difficult and impact home comfort systems. This kind of weather — especially when snow and ice are on the way — puts unique demands on your home’s heating and HVAC systems. With Brian’s Heating & Cooling in Lexington, SC, it’s a great time to think beyond “just turning on the heat” and focus on comfort, safety, and efficiency. Winter Weather + HVAC: Why It Matters Now Unlike the more routine cool spells earlier in winter, this cold stretch — with freezing temps and snow chances — highlights a few key HVAC considerations: 1. Keep Warmth In, Costs Down Cold air easily slips into poorly sealed homes. Before a cold snap hits, check for drafts around doors, windows, and attic entries. Sealing leaks can keep your heating system from working overtime and lower energy bills. 2. Protect Your System Under Load When temperatures drop and snow accumulates, your furnace or heat pump works harder than usual. A well-maintained system not only heats more consistently but also reduces the risk of breakdowns when you need it most. 3. Clear Outdoor Units Carefully If you use a heat pump, snow and ice can build up around the outdoor unit. Gently clear snow away (don’t use sharp tools!) so airflow isn’t obstructed — essential for efficient operation in cold weather. 4. Watch for Ice on Pipes Frigid nights below freezing can threaten pipes, especially in unfinished spaces like garages and crawlspaces. Keep garage doors closed and consider insulating exposed pipes to prevent costly bursts. HVAC Comfort Tips for Winter Storm Conditions Here are a few practical ways to maintain comfort during cold spells like this: Change filters regularly: A clean filter ensures good airflow, reducing strain on your heating system. Use your thermostat smartly: Setting it a few degrees lower at night can save energy, but avoid drastic swings which make your system work harder. Schedule a winter checkup: A professional inspection can catch issues before they turn into emergency repairs during a storm. At Brian’s Heating & Cooling, we’re fully equipped to help Lexington homeowners navigate winter weather — from preventive maintenance to emergency repairs and heating system upgrades. Whether you’re dealing with pressure on your system from colder-than-normal days or prepping for another round of wintry weather, our team is here with reliable service and expert support. If you’ve noticed uneven heating, rising energy costs, or strange sounds from your HVAC system, now’s the time to call (803-796-1788) . Let us make sure your home stays warm, safe, and comfortable throughout the season
