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

June 19, 2020

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

It’s a popular belief that turning your AC on and off throughout the day is wasteful. This is actually a misconception.

Keeping your air conditioning going all the time means you’re not using it very efficiently. We suggest adjusting your thermostat higher when you’re elsewhere, and turning it back down when you return. You can accomplish this with a programmable thermostat. Or, a smart thermostat is able to do the work for you.

It’s far more taxing for your system to stay at the same temp for many hours. It can also lead to a lot of stress on your equipment, since it’s frequently turning on and off.

So, on top of it increasing your energy bills, it might also result in a shorter life cycle for your air conditioner.

In any case, the bigger the difference between your home’s temperature and the outside temperature, the more your energy costs will be. So, what can you do to remain cool and keep your energy bills low in the summer season? Here are our ideas based off of recommendations from the U.S Department of Energy (DOE) and ENERGY STAR®.

6 Methods to Increase Your Air Conditioner’s Energy Efficiency

  1. Adjust Your Thermostat Usage. The DOE says that you can save up to 10% yearly on heating and cooling by raising your thermostat 7-10 degrees when you’re out of the house. Through the hotter months, it’s advised to keep your thermostat at 78 degrees at the time you’re home and 88 degrees when you’re away. It’s equally as important to forgo setting your thermostat to a colder setting than usual when you turn on your AC. This doesn’t actually cool your residence any quicker, it just causes higher energy costs. While these temperatures could seem warm, there are many methods to keep cooler without having to consistently run the air conditioner.
  2. Utilize Fans, Curtains and Blinds. ENERGY STAR says increasing the thermostat by only 2 degrees and turning on your ceiling fan can lower AC by up to 14% during the course of the warmer months. It’s important to be mindful that that fans cool people, not areas. So, when you leave the room, turn the fan off to save energy. Furthermore, keeping blinds lowered and curtains drawn during the day helps keep cooler air in. There are also some window treatments intended to deliver added insulation and improve energy efficiency.
  3. Effectively Seal All Doors, Windows and Openings. Leaky cracks throughout a residence permit cool air to quickly slip out and warmer air to get within. This may result in your AC needing to work harder to keep your residence cool and your utility bills to rise. Make sure that any openings, doors and windows are properly sealed. Caulking or weather-stripping are quick solutions for leaks or drafts near windows and doors.
  4. Schedule Regular Maintenance. Scheduling air conditioner maintenance ensures your unit is always running at its most energy efficient. This allows our professionals to identify simple issues before they result in serious problems. A maintained air conditioner is generally more efficient and can even run for a longer period of time.
  5. Invest in a Smart Thermostat. One of the easiest methods to assure comfort and efficiency is with a smart thermostat. This thermostat instinctively adjusts the temperature based on your regular schedule. It works together with your smartphone to see when you’re at home or elsewhere to optimize your energy savings. In fact, ENERGY STAR says that a smart thermostat could possibly save you about $180 per year on energy costs.
  6. Consider Replacing Your AC Unit. You can figure a properly cared for air conditioner to run for 15-20 years. But if you’re frequently calling us for air conditioning repair or your AC expenses are increasing with no shifts in thermostat settings, it may be time for an upgrade. We carry a number of energy-efficient air conditioners, such as ENERGY STAR models that can help you save more on cooling without compromising comfort.

Improve Your Residence’s Energy Efficiency with WM J Kraus & Son

No one wants to see their air conditioning bill increase during the summer. If you’re looking for more ways to keep your energy consumption and expenses down this summer, our team can help. Reach us at 319-229-2318 or contact us online today for additional info.