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 the most efficient air conditioner setting?

To stay comfortable and save money this summer, the U.S. Department of Energy recommends setting your thermostat to 78F (26C) when you are home. Setting your air conditioner to this level will allow you to stay cool and avoid an unusually high electricity bill.

What should I set my air conditioner on?

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.

Is 70 too cold for AC?

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.

Should 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.

Is 68 too low 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.

What is the best AC temperature to sleep?

The ideal AC temperature for sleeping is around 65°F (18.3°C).

Is 68 too cold for air conditioning?

What fan speed should I use in AC?

Set the fan speed on high, except on very humid days. When humidity is high, set the fan speed on low for more comfort. The low speed on humid days will cool your home more effectively and remove more moisture from the air because of slower air movement through the cooling equipment.

Is 65 too cold for AC?

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. Older units that lack those sensors may attempt to run, and either fail to operate correctly, or become damaged in the process.

What is the recommended air conditioner setting?

The recommended temperature to set your air conditioner to is 25C (77F). This is the best setting to balance the economy of running your air conditioner and setting it to a comfortable temperature.

What is the best thermostat setting?

According to the U.S. Department of Energy, the best thermostat settings for summer are: 78 degrees Fahrenheit or higher when the home is occupied 85 degrees Fahrenheit when the home is unoccupied, or shut the air conditioner off

What temperature should I set my air conditioner in summer?

The U.S. Department of Energy recommends setting the central air thermostat to 78 degrees Fahrenheit during the summer months to conserve energy and reduce energy costs. When a home is unoccupied, raising the thermostat to a temperature of 82 F to 85 F can further reduce energy costs.

What is the best air conditioning unit?

Igenix IG9704 Portable 4-in-1 Evaporative Air Cooler.