Whats the Most Energy-Efficient AC Setting?

June 04, 2020

You shouldn’t need to compromise on comfort or drain your wallet to keep your home at a pleasant setting during the summer.

But what is the ideal setting, exactly? We review suggestions from energy specialists so you can determine the best temperature for your loved ones.

Here’s what we advise for the most energy-efficient setting for air conditioning in Rocky Mount.

Recommended Thermostat Settings for Summer

Most people find using the thermostat at 72-73 degrees is most comfortable. However, if there’s a big difference between your indoor and exterior temps, your electricity bills will be greater.

These are our recommendations based on the U.S. Department of Energy (DOE) and ENERGY STAR®.

While at home: 78 degrees. While that sounds hot, there are approaches you can keep your house refreshing without having the air conditioner on frequently.

Keeping windows and window treatments down during the day keeps cool air where it needs to be—within your home. Some window treatments, like honeycomb shades or plantation shutters, are made to deliver extra insulation and better energy savings.

If you have ceiling fans in your residence, the DOE says you can increase thermostat settings about 4 degrees higher without giving up comfort. That’s because they cool by a windchill effect. Since they cool people, not rooms, turn them off when you leave a room.

If 78 degrees still appears too hot on the surface, try conducting a trial for about a week. Get started by raising your temperature to 78 degrees while you’re at your residence. Then, steadily turn it down while following the advice above. You could be surprised at how cool you feel at a hotter temperature setting.

While away: 88 degrees. There’s no need to keep the air conditioning running all day while your house is unoccupied. Turning the setting 7¬¬–10 degrees warmer can save you as much as 5–15% on your air conditioning expenses, according to the DOE.

When you come home, don’t be tempted to switch your thermostat under 78 to cool your home more rapidly. This isn’t useful and usually results in a bigger electricity bills.

A programmable thermostat is a helpful approach to keep your temperature in check, but you need to set programs. If you don’t use programs, you might forget to move the set temperature when you go.

If you’re looking for a handy fix, think over buying a smart thermostat. This thermostat works with with your phone, so it realizes when you’re at your house and when you’re out. Then it automatically adjusts temperature settings for the best savings. How much exactly? Usually $180 yearly on heating and cooling, according to ENERGY STAR.

Another advantage of getting a smart thermostat? You can use your phone to monitor and adjust temperature settings from almost anywhere.

While sleeping: Around 70 degrees. While ENERGY STAR suggests 82 degrees, that may be too uncomfortable for many families. Most people sleep better when their sleeping area is chilly, so that’s why the National Sleep Foundation suggests 60–67 degrees. But that may be too cool, due to your PJ and blanket preference.

We advise running a similar test over a week, setting your temp higher and steadily decreasing it to choose the right temp for your house. On pleasant nights, you may learn keeping windows open at night and using a ceiling fan is a better idea than operating the AC.

More Methods to Conserve Energy During Hot Weather

There are additional ways you can save money on utility bills throughout warm weather.

  1. Get an energy-efficient AC system. Central air conditioners only are effective for about 12–15 years and become less efficient as they become older. An updated air conditioner can keep your residence more comfortable while keeping cooling
  2. expenses small.
  3. Book regular air conditioning maintenance. Regular air conditioner maintenance keeps your system running like it should and might help it run at better efficiency. It can also help prolong its life expectancy, since it enables pros to pinpoint little issues before they lead to a big meltdown.
  4. Put in new air filters frequently. Follow manufacturer instructions for changing your air filter. A clogged filter can lead to your system short cycling, or turn on and off too often, and raise your electrical
  5. expenses.
  6. Inspect attic insulation levels. Just about 90% of residences in the USA don’t have adequate insulation, according to the Insulation Institute. Most southern climates require 13–14” of attic insulation, while northern climates should have 16–18”.
  7. Have your ductwork checked. Ductwork that has separated over the years can seep cold air into your attic, walls or crawl space. This can result in huge comfort troubles in your house, such as hot and cold spots.
  8. Seal holes, doors and windows. Keep muggy air where it belongs by closing cracks. You can also caulk or weather strip doors to trap more cool air within your home.

Use Less Energy During Hot Weather with Davis Heating & Air Conditioning

If you are looking to save more energy during hot weather, our Davis Heating & Air Conditioning professionals can provide assistance. Give us a call at 540-369-3790 or contact us online for additional details about our energy-saving cooling solutions.