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Summer in Central Ohio is a beautiful time of year, but the rising temperatures in Lancaster and Columbus can quickly drive up energy bills. When the humidity kicks in, and the sun beats down on your roof, your cooling system has to work overtime just to keep things comfortable. These practical tips help homeowners improve comfort without overworking their AC system.
If your cooling system is making strange noises or struggling to keep your home comfortable, taking care of it now can prevent a major breakdown during the next heatwave. Reach out to Accurate Heating, Cooling & Plumbing at (740) 299-2629 or use our online contact form so we can help you stay cool for less.
Master Your Thermostat Habits
One of the easiest ways to save money is to change how you interact with your thermostat. Many people believe that turning the temperature way down to 65 degrees will cool the house faster, but air conditioners don't work like a gas pedal. They move at one steady speed. Setting an extremely low temperature only keeps the machine running longer, which uses more electricity and puts unnecessary wear on the parts.
A better strategy is to aim for a "setback" when you aren't home. If you raise the temperature by about 7 to 10 degrees while you are at work, you can see a noticeable difference in your monthly costs. To make this even easier, many homeowners are switching to WiFi thermostats. These smart devices let you adjust the temperature from your phone and can even learn your schedule to automatically save energy.
- The Gold Standard: The Department of Energy suggests setting your thermostat to 78 degrees when you are home and to a higher setting when you are away.
- Avoid Constant Tweaking: Pick a comfortable temperature and leave it there; constant changes make the system work harder.
- Placement Matters: Ensure your thermostat isn't near a sunny window or a hot lamp, as this can trick it into thinking the room is hotter than it really is.
Block the Heat Before It Gets Inside
Your home is like a giant cooler. If you leave the lid open in the sun, the ice melts fast. In your house, the "lids" are your windows. On a hot Ohio afternoon, sunlight pouring through a window can quickly raise a room's temperature by several degrees. This is called "heat gain," and it is one of the biggest reasons air conditioners run constantly.
By closing your blinds, curtains, or drapes during the sunniest parts of the day, you create a shield that bounces the heat back outside. You should also check for "air leaks" around your doors and windows. If you can feel a breeze or see light around a door frame, your expensive cool air is escaping, and the hot, humid Columbus air is pushing its way in.
- South and West Windows: These get the most direct sun, so keep these shades closed from noon until sunset.
- Use Weatherstripping: Applying simple foam or rubber seals to doors and windows is a low-cost way to keep the cold air in.
- Ventilate at Night: If the temperature drops significantly at night, turn off the AC and open the windows to let the natural breeze cool your home for free.
Maximize Your Cooling Efficiency
Sometimes, your home feels hot not because the AC is broken, but because the cool air can't get to you. Make sure your vents are open and aren't blocked by rugs, furniture, or curtains. If you have a room that is always too hot—like a finished attic or a sunroom—you might want to consider ductless mini-splits. These systems allow you to cool specific areas without forcing your main unit to run harder.
Regular maintenance is another big piece of the energy-saving puzzle. A system clogged with dust or with a dirty filter has to work much harder to pull in air. Scheduling air conditioning maintenance once a year ensures your equipment is clean, lubricated, and running at peak efficiency.
- Change Your Filter: A dirty filter is the number one cause of poor airflow and high bills; check yours monthly.
- Keep the Outdoor Unit Clear: Ensure bushes, tall grass, and debris are at least two feet away from your outdoor unit so it can "breathe."
- Use Ceiling Fans: Fans don't cool the air, but they create a "wind chill effect" on your skin, allowing you to feel comfortable even if the thermostat is set a few degrees higher.
Reduce Heat from Inside Your Home
It might surprise you how much heat your own appliances add to your living space. During a heatwave, your oven, dishwasher, and clothes dryer act like small heaters inside your house. If you use these during the hottest part of the day, your air conditioner has to work twice as hard to fight the heat they create.
Try to shift your "heat-heavy" chores to the early morning or late evening, when the air outside is cooler. For dinner, consider using an outdoor grill, a slow cooker, or a microwave instead of the big oven. Not only will this keep your kitchen more comfortable, but it will also give your cooling system a much-needed break.
- Switch to LEDs: Old-fashioned incandescent light bulbs get very hot; LED bulbs stay cool and use far less power.
- Air Dry Your Dishes: Turn off the "heated dry" cycle on your dishwasher to save energy and reduce indoor heat.
- Unplug Electronics: Even when turned off, devices like game consoles and computers can still emit a small amount of heat when plugged in.
Know When to Seek Help
If you have tried all the tips above and your bills are still sky-high, there might be a hidden mechanical issue. Parts that are worn out or a system that is low on refrigerant will run almost non-stop without ever making the house feel truly cold. In these cases, a professional air conditioning repair can often pay for itself through the energy savings you'll see in the following months.
At Accurate Heating, Cooling & Plumbing, we are dedicated to helping our neighbors in Central Ohio stay comfortable without overspending. We live and work in Lancaster and Columbus, so we understand how local humidity and heat can affect your home. Our goal is to provide honest, practical solutions that help your systems last longer and run better.
Don't let the summer heat drain your bank account. If you want to make sure your home is as efficient as possible, Accurate Heating, Cooling & Plumbing is here to help. Contact us at (740) 299-2629 or visit our online form to schedule a check-up and keep your home cool all summer long.