Choosing the right AC temperature is crucial for energy efficiency. Settling at an optimal temperature ensures comfort while preventing unnecessary power consumption. In this blog, we’ll learn about the best AC temperature for energy saving and efficiency.
Best AC Temperature for Energy Saving and Efficiency
The optimal temperature for your air conditioner is between 72 and 78 degrees Fahrenheit (22 to 25.5 degrees Celsius). This range is not only comfortable but also helps save energy and lower your utility costs.
Why is this temperature range best?
Keeping your thermostat between 72 and 78 degrees Fahrenheit (22 to 25.5 degrees Celsius) is the most energy-efficient way to cool your home. If you set it lower, your AC works harder, using more energy and increasing your electricity bills. Every degree you raise the temperature means your AC uses 5% less energy (resulting in a 3% drop in your bill). So, a higher AC setting equals lower energy use and, consequently, reduced utility bills.
Moreover, going below 72 degrees can lead to overcooling, causing discomfort, health problems, and an elevated risk of respiratory issues.
On the other hand, setting the temperature too high can result in heat-related illnesses like heat exhaustion and dehydration. Now, let’s learn about the optimal AC temperature for the human body.
Best AC Temperature for Human Body
After learning about the best AC temperature for energy saving and efficiency, let’s explore what is the best AC temperature for human body. According to Medical News Today, for the human body getting good sleep is easier when your room’s air conditioner is set to the right temperature. The best AC temperature for sleep is about 65°F (18.3°C). But people are different, and some might prefer their AC set anywhere between 60 and 67°F (15.6 and 19.4°C). Now, let’s find out the best setting for central air conditioning.
For more details, take a look at What Temperature Should I Set My Air Conditioner in Summer for Good Night Sleep?
Best Setting for Central Air Conditioning
For optimal cooling and efficiency, start by choosing a temperature that feels comfortable when you’re at home and awake. So, what’s the best setting for your central AC? Well, it depends on your preferences—whether you want to stay cool or keep your utility bill in check. Once your family agrees on a thermostat setting, try increasing it by 4°F when you’re asleep and 7°F when no one is home.
If you have a smart or programmable thermostat, it can adapt to your schedule. But if you don’t, you can manually adjust your central air system. For instance, with these settings:
- 78°F when you’re home
- 85°F when you’re at work or away
- 82°F when you’re sleeping
Not everyone likes these temperatures, though. According to a Consumer Reports survey conducted on 2,280 U.S. adults in June 2021, the average thermostat setting for Americans is around 71 degrees during day and night. People in the South tend to set it higher (72°F during the day and 71°F at night), while those in the Northeast set it colder (70°F both day and night).
If you can handle more heat, experiment by raising the temperature gradually to see how it affects your comfort and budget. Every degree you go up can save you a considerable chunk of your bill. Conversely, if you prefer cooler temperatures, try lowering it a degree at a time until you find the right balance. This explained the best setting for central air conditioning. Now, let’s learn about the other ways to improve comfort & save energy.
Also Read: What Temperature to Set Air Conditioner in Winter?
Other Ways to Improve Comfort & Save Energy
You are already aware of the best AC temperature for energy saving and efficiency. If you prefer a cooler home or aim to cut down on cooling expenses, here are various methods to save energy:
1. Utilize Fans: Employ ceiling fans or portable fans to distribute cool air more evenly, allowing you to feel comfortable at a higher temperature. Remember to turn off fans when leaving a room to save energy.
2. Natural Ventilation: Take advantage of cool mornings or evenings by opening windows for a cross-breeze, naturally cooling your home.
Also, check out 100 Ways to Conserve Energy at Home.
3. Close Curtains: Block the sun’s heat during the daytime by closing shades, blinds, or curtains. This eases the workload on your air conditioner.
4. Seal and Insulate: Enhance insulation and seal air leaks to help your home maintain a consistent temperature, reducing the strain on your air conditioner.
5. Minimize Heat Gain: Schedule activities like cooking, cleaning, or laundry for the evening to avoid adding extra heat and humidity to your home. Turn off heat-producing appliances, electronics, and lights when not in use.
6. AC Maintenance: Keep your air conditioner running efficiently by scheduling regular maintenance, such as replacing air filters and cleaning coils. This helps reduce cooling costs.
By selecting the best AC temperature, you strike a balance between comfort and energy efficiency, promoting environmental responsibility and economic savings. Regular maintenance and smart usage habits further enhance your air conditioner’s efficiency, making a positive impact on both your pocket and the planet.
Recommended: Recommended Thermostat Settings for Summer and Winter for Your Home
