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According to the Department of Energy1, 78° Fahrenheit is the sweet spot for air conditioners to balance energy savings and comfort when people are at home and need cooling.
Is 72 a good temperature for air conditioning?
Since 72 degrees is generally agreed upon to be an ideal indoor temperature, most people would probably still feel comfortable setting their AC units slightly higher than this, perhaps at around 75.
What should the AC be set at in the summer?
While you ultimately must decide what temperature you feel comfortable at, the US Department of Energy and Energy Star suggest that the best AC temperature is 78°F for summer days.
What is a good temperature for AC at night?
The ideal AC temperature for sleeping is around 65°F (18.3°C). However, this may differ between individuals, who might find their ideal AC temperature lies between 60 and 67°F (15.6 and 19.4°C).
Is 76 a good temperature for air conditioning?
What’s The Best Temperature To Set Your Thermostat: Summer Typically, our bodies are most comfortable when the air inside our home is 74-76 degrees. So, a safe setting is 75 degrees. However, this is only necessary when you’re in your home. When gone, you can set your thermostat anywhere from 76 to 78.
Is 78 too hot for a house?
Any time you’re awake and at home during the summer, the ideal thermostat temperature is 78 degrees. This home temperature for energy efficiency lowers your cooling bills by 12 percent compared to keeping it at 74 degrees. If you’re afraid 78 degrees is too warm, remember to dress for the season.
Is 70 too cold for AC?
Do not set your thermostat below 70 degrees as it will not cool any faster and could freeze up the system causing more problems. Understand that there is generally a 20 degree difference between indoor air and outside temperatures.
Is it better to keep AC at one temperature?
But as it turns out, the only real pro to keeping your thermostat one temperature is convenience. Sure, when you’re away on vacation or gone for the weekend, the consistent temperature is efficient, but when you’re at home, there’s really no additional benefits.
What temperature is too low for AC?
Air conditioners have minimal temperature limits below which a person will begin to feel uneasy. Each air conditioner, regardless of model or brand, has the lowest temperature limit. The temperature must be below 60 degrees Fahrenheit. The unit’s inner coils will freeze.
What temp should you keep your house?
What temperature should my house be? Or better yet, “What is the most energy saving temperature to set my thermostat at?” According to ENERGYSTAR.gov, the ideal home temperature should be in between 70 to 78 degrees Fahrenheit.
Is it cheaper to leave the AC on all day?
In general, it is cheaper to leave the AC on all day during very hot temperatures. However, turning off the AC during a heat wave can quickly introduce a lot of heat and humidity into your home. After even just a couple of hours, your AC will have to work hard to lower the temperature back to a comfortable level.
Can I run my AC 24 7?
Experts tell us that it is safe to have your window air conditioner running 24/7. No part inside the air conditioner will get too hot and melt if you keep it running all day. That means that after keeping it running for, say, three hours, they turn off the AC before turning it back on in a few hours.
How many hours should an AC run per day?
Ideally, a properly operating air conditioner should cycle for roughly 15 to 20 minutes, two to three times per hour. If the temperature inside your home is very high, is much higher than the temperature that your thermostat is set at, or the outside temperature is very high, the run time will increase.
Is 70 too high for thermostat?
It’s best to not set your thermostat lower than 70 to 72 degrees. Most units are not designed to cool a house below that point, and you risk the system freezing up. I recommend trying to keep your house below 80 degrees at all times during the summer.
Is 68 too cold for AC?
An AC unit is happiest creating space temperatures no lower than 68 degrees fahrenheit. So you’ll still be hot and your thermostat limbo may result in a significant repair bill, or early death of your AC unit, which are definitely NOT great.
Is 75 degrees hot for a house?
Generally, our bodies are most comfortable when the air inside of our home is within a degree or two of a steady 75 degrees F during the hot, summer months. This temperature setting, however, is only necessary when your house is occupied during waking hours.
Is 79 too hot for a house?
We recommend that you never set your thermostat above 79 degrees and never below 69. Again above 79 can cause the above issues and below 69 typically will make the air conditioner freeze up.
Is 78 too hot for sleeping?
For most people, optimal sleeping conditions are between about 60° F and 68° F, and 40 to 60 percent humidity. Anything outside these ranges, experts say, and sleep quality plummets.
