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

June 19, 2020

As the temp rises, so does your air conditioning expenses. To keep your cooling bills controlled you might be asking yourself, is it cheaper to leave your AC on all day in the summer in Tucson?

It’s a popular belief that turning your AC unit on and off throughout the day is a waste of energy. This is actually false.

Keeping your air conditioner going all day means you’re not using it very efficiently. We advise setting your thermostat higher when you’re away, and lowering it when you come home. You can accomplish this with a programmable thermostat. Or, a smart thermostat will do the job for you.

It’s significantly more work for your system to achieve the same setting for many hours. It can also result in a lot of strain on your air conditioner, since it’s constantly turning on and off.

So, on top of it increasing your electricity bills, it can also cause a shorter life span for your air conditioner.

Regardless, the bigger the difference between your house’s temperature and the outside temperature, the more your AC costs will be. So, what can you do to remain cool and keep your utility bills lower in the hot weather? Here are our tips based upon recommendations from the U.S Department of Energy (DOE) and ENERGY STAR®.

6 Ways to Enhance Your Air Conditioner’s Energy Efficiency

  1. Change Your Thermostat Usage. The DOE states that you can conserve up to 10% a year on heating and cooling by increasing your thermostat 7-10 degrees while you’re out of the house. During the summer months, it’s advised to set your thermostat at 78 degrees while you’re home and 88 degrees when you’re elsewhere. It’s additionally important to avoid setting your thermostat to a lower setting than normal when you turn on your AC unit. This doesn’t actually cool your house any sooner, it just leads to bigger electric costs. While these temperatures might feel toasty, there are additional methods to keep comfortable without having to consistently run the AC unit.
  2. Utilize Fans, Curtains and Blinds. ENERGY STAR says raising the thermostat by only 2 degrees and utilizing your ceiling fan can lower AC by up to 14% over the course of the warm months. It’s important to keep in mind that fans cool people, not areas. So, when you exit the room, turn the fan off to be energy efficient. Also, keeping blinds low and curtains closed during the day helps keep cooler air indoors. There are also some window solutions intended to deliver additional insulation and boost energy efficiency.
  3. Properly Seal All Doors, Windows and Openings. Leaky cracks throughout a residence enable cooler air to easily escape and warmer air to get within. This can cause your AC being required to work harder to keep your house cool and your energy bills to skyrocket. Make certain that any cracks, doors and windows are adequately sealed. Caulking or weather-stripping are simple solutions for leaks or drafts close to windows and doors.
  4. Schedule Regular Checkups. Scheduling air conditioner maintenance makes sure your system is always functioning at its best. This lets our professionals to identify simple issues before they become substantial problems. A clean AC unit is typically more efficient and might even run for a greater period of time.
  5. Invest in a Smart Thermostat. One of the best methods to assure comfort and cost-effectiveness is with a smart thermostat. This thermostat instinctively changes the temperature based on your everyday schedule. It works along with your smartphone to notice when you’re at your house or elsewhere to enhance your energy efficiency. In fact, ENERGY STAR states that a smart thermostat could potentially save you about $180 every year on heating and cooling costs.
  6. Consider Replacing Your AC Unit. You can expect an adequately cared for air conditioner to live for 15-20 years. But if you’re frequently needing us for air conditioning repair or your energy expenses are increasing with no fluctuations 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 compromising comfort.

Enhance Your House’s Energy Efficiency with Ambient Air

No one wants to see their electricity bill rise during the warmer months. If you’re seeking more ways to keep your energy consumption and bills down this summer, our team can help. Get in touch with us at 520-201-3871 or contact us online today for additional information.