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

June 19, 2020

As the temp goes up, so does your energy bills. To keep your cooling costs under control you might be thinking, is it cheaper to leave your AC on all day in the summer in Ellsworth?

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

Keeping your air conditioning on constantly means you’re not using it very efficiently. We advise setting your thermostat higher when you’re elsewhere, and lowering it when you come back. You can do this with a programmable thermostat. Or, a smart thermostat is able to do everything for you.

It’s considerably more taxing for your system to achieve a consistent setting all day long. It can also result in a lot of wear and tear to your system, since it’s repeatedly turning on and off.

So, on top of it increasing your energy bills, it could also cause a shortened life expectancy for your air conditioner.

In any case, the greater the difference between your indoor temperature and the outside temperature, the greater your air conditioning costs will be. So, what can you do to keep cool and keep your electric bills low in the warm weather? Here are our tips based off of recommendations from the U.S Department of Energy (DOE) and ENERGY STAR®.

6 Ways to Increase Your Air Conditioner’s Energy Efficiency

  1. Modify 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 away. Through the hotter months, it’s recommended to set your thermostat at 78 degrees when you’re home and 88 degrees when you’re elsewhere. It’s also important to forgo setting your thermostat to a colder setting than usual when you turn on your AC. This doesn’t actually cool your house any sooner, it just results in higher electric bills. While these temperatures may feel warm, there are a number of methods to keep cooler without having to always run the AC.
  2. Utilize Fans, Curtains and Blinds. ENERGY STAR says increasing the thermostat by just 2 degrees and turning on your ceiling fan can decrease energy by up to 14% throughout the warmer months. It’s important to be mindful that that fans cool people, not rooms. So, when you exit the room, turn the fan off to save energy. Furthermore, keeping blinds lowered and curtains closed during the day helps keep cool air in. There are also some window coverings designed to deliver added insulation and enhance energy efficiency.
  3. Properly Seal All Doors, Windows and Openings. Leaky cracks around a residence allow for cool air to quickly slip out and warmer air to get within. This can lead to your AC being required to work harder to keep your house cooler and your AC costs to climb. Check that any gaps, doors and windows are adequately sealed. Caulking or weather-stripping are easy mends for leaks or drafts close to windows and doors.
  4. Plan for Annual Maintenance. Scheduling air conditioner maintenance assures that your system is always performing at its most energy efficient. This lets our pro to find small issues before they turn into significant dilemmas. A maintained AC unit is typically more efficient and could even last for a greater period of time.
  5. Install a Smart Thermostat. One of the easiest methods to guarantee comfort and energy savings is with a smart thermostat. This thermostat automatically adapts the temperature based on your regular schedule. It works together with your smartphone to sense when you’re at your house or gone to optimize your energy savings. In fact, ENERGY STAR says that a smart thermostat could potentially save you about $180 every year on energy costs.
  6. Consider Replacing Your Air Conditioning Unit. You can anticipate an adequately maintained AC to run for 15-20 years. But if you’re frequently needing us for air conditioning repair or your AC bills are increasing with no shifts in thermostat settings, it may be time for a replacement. We carry numerous energy-efficient air conditioners, such as ENERGY STAR models that can help you save more on cooling without trading comfort.

Enhance Your Residence’s Energy Efficiency with Walter's-Eaton's Electric, Plumbing, Heating & AC

No one enjoys seeing their energy bill increase during the summer. If you’re seeking more ways to keep your energy consumption and expenses low this summer, our pros can help. Give us a call at 715-318-6728 or contact us online right away for extra information.