Is it Cheaper to Leave Your AC on All Day in the Summer?

June 19, 2020

As the temperature rises, so does your AC expenses. To keep your cooling expenses low you may be asking yourself, is it cheaper to leave your AC on all day in the summer in Greensburg?

It’s a popular belief that turning your AC unit on and off throughout the day is inefficient. This is actually not true.

Keeping your air conditioner running all day means you’re not using it very efficiently. We recommend moving your thermostat to a higher setting when you’re away, and turning it back down when you return. You can achieve this with a programmable thermostat. Or, a smart thermostat is able to do the work for you.

It’s considerably more work for your system to achieve the same temperature for many hours. It can also cause a lot of strain on your system, since it’s constantly turning on and off.

So, on top of it increasing your electricity bills, it may also lead to a shortened life cycle for your HVAC system.

No matter what, the bigger the difference between your house’s temperature and the outside temperature, the more your AC bills will be. So, what can you do to keep cool and keep your utility bills down in the summer? Here are our ideas based on recommendations from the U.S Department of Energy (DOE) and ENERGY STAR®.

6 Methods to Enhance Your Air Conditioner’s Energy Efficiency

  1. Modify Your Thermostat Usage. The DOE states that you can save up to 10% yearly on heating and cooling by raising your thermostat 7-10 degrees during the time you’re out of the house. In the summer, it’s suggested to keep your thermostat at 78 degrees when you’re home and 88 degrees when you’re elsewhere. It’s also important to abstain from setting your thermostat to a lower setting than normal when you turn on your AC. This doesn’t actually cool off your home any faster, it just causes bigger electric costs. While these temperatures might appear warm, there are additional approaches to keep comfortable without having to constantly run the air conditioning.
  2. Utilize Fans, Curtains and Blinds. ENERGY STAR says turning up the thermostat by just 2 degrees and turning on your ceiling fan can lessen air conditioning costs by up to 14% during the course of the cooling season. It’s important to note that fans cool people, not rooms. So, when you head out of the room, turn the fan off to conserve energy. Furthermore, keeping blinds down and curtains shut for the duration of the day helps keep chilled air indoors. There are also some window coverings made to deliver additional insulation and improve energy efficiency.
  3. Properly Seal All Doors, Windows and Openings. Leaky cracks all around a home enable conditioned air to rapidly get out and the heat to get within. This can lead to your AC unit being required to work harder to keep your residence comfortable and your AC bills to skyrocket. Check that any openings, doors and windows are suitably sealed. Caulking or weather-stripping are easy mends for leaks or drafts near windows and doors.
  4. Plan for Annual Maintenance. Scheduling air conditioner maintenance ensures your system is always running at its best. This permits our experts to find little issues before they result in significant troubles. A clean AC is typically more efficient and may even last for a greater period of time.
  5. Upgrade to a Smart Thermostat. One of the best methods to ensure comfort and cost-effectiveness is with a smart thermostat. This thermostat intuitively changes the temperature based on your regular schedule. It works together with your smartphone to sense when you’re in your home or gone to maximize your efficiency. In fact, ENERGY STAR says that a smart thermostat could possibly save you about $180 annually on heating and cooling expenses.
  6. Consider Replacing Your AC Unit. You can expect a properly maintained air conditioner to run for 15-20 years. But if you’re regularly calling us for air conditioning repair or your AC costs are skyrocketing with no shifts in thermostat settings, it may be time for a new system. We carry many energy-efficient air conditioners, such as ENERGY STAR models that can help you save more on cooling without trading comfort.

Improve Your House’s Energy Efficiency with Wallpe Heating & Cooling

No one enjoys seeing their electricity bill rise during the warm months. If you’re wanting more ways to keep your energy use and expenses low this summer, our professionals can help. Get in touch with us at 812-663-7252 or contact us online now for additional info.