If you ask the average homeowner what they set their thermostat to, many of them will say 72 degrees. However, according to the Department of Energy, that number is far too high . The Department of Energy recommends setting your home thermostat to 78 degrees during the summer months.
How many degrees should the AC be set at?
When trying to find the most reasonable setting for your air conditioner, you have to start somewhere. And, the best spot to do it at is 78 degrees Fahrenheit . According to Energy Star, it’s an ideal temperature. 78 degrees keeps you fairly cool and comfortable during the day.
Can I set my AC to 70?
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.
What should I set my AC to?
According to the Department of Energy 1 , 78° Fahrenheit is the sweet spot for air conditioners to balance energy savings and comfort when people are at home and need cooling.
How low can I set my AC?
How much can an air conditioner drop the temperature in your home? Air conditioners are designed to lower the temperature of your home’s air by about 20 degrees . So if the air in your home is 85 degrees, for example, your air conditioner can lower your air’s temperature to about 65 degrees.
What is the best AC temperature to sleep?
A general recommendation is that the optimal temperature for sleeping is between 600 and 670 F , regardless of the season outside. To help ensure a better night’s rest, consider re-setting your thermostat before you go to bed, leaving enough time for the temperature in your bedroom to adjust.
Is 65 too cold for AC?
What Temperature is Too Cold for Air Conditioners? HVAC manufacturers usually recommend that users do not operate their units for prolonged periods of time if the temperature is lower than 65 degrees Fahrenheit. ... Do not attempt to run an air conditioning unit in cold weather.
What should AC be set at night?
The best AC temperature for sleeping is generally between 60-67 degrees , according to sleep psychologist Michelle Drerup. As your body falls asleep, its temperature decreases slightly. So, setting your thermostat between 60-67 degrees helps this process, therefore helping you fall asleep faster and more comfortably.
Should my AC be on auto or cool?
Keeping your fan on AUTO is the most energy-efficient option. The fan only runs when the system is on and not continuously. There is better dehumidification in your home during the summer months. When your fan is set to AUTO, moisture from cold cooling coils can drip and be drained outside.
Should AC be on auto or on?
Keeping your fan on AUTO is the most energy-efficient option. The fan only runs when the system is on and not continuously. There is better dehumidification in your home during the summer months. When your fan is set to AUTO, moisture from cold cooling coils can drip and be drained outside.
Is 73 too cold for AC?
For most people, the normal comfort zone temperature sits around 72-73 degrees—but an air conditioner isn’t a highly scientific machine. ... Setting the thermostat at 78 degrees typically keeps enough cool air in the room for comfort.
Is 70 too low 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 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.
How many hours should AC run per day?
How Long Should You Run Your AC Each Day? During a warm or humid day, an average air conditioning unit should run for about 15 or 20 minutes . After 20 minutes, the indoor temperature should reach your desired setting and the unit will turn itself off.
Is 75 a good temperature for air conditioning?
Typically, our bodies are most comfortable when the air inside our home is 74-76 degrees. So, a safe setting is 75 degrees . ... But, be careful not to set your thermostat too high, as your unit will struggle to return to your comfort level.
Can AC run for 24 hours?
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. The performance of the air conditioner, too, won’t suffer if you forget to turn it off.
