Quick Answer: Is 69 Too Cold For AC?

Is 72 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..

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.

What’s the lowest you should set your AC?

68 degrees fahrenheitAn AC unit is happiest creating space temperatures no lower than 68 degrees fahrenheit.

Is 70 too cold for AC?

“Do not run the AC unit below 70 degrees indoors for the same reasons — it can freeze the evaporator coil,” he says. With some systems, that threshold might be 65 or 68 degrees. It depends on other factors, too, including airflow and indoor humidity. That’s why never going below 70 degrees is a safe practice.

Should AC refrigerant line be cold?

What temperature should the refrigerant lines be? When the system is operating, the large insulated suction line should be cold to the touch and sweating at any point where there is no insulation. The smaller uninsulated liquid line should be warm to the touch after the system has been operating for 10 or 15 minutes.

Is 73 too cold for AC?

Start by setting your air conditioner high 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.

What happens if you set your AC too low?

Air conditioners generally only cool at one speed (though some have variable speed settings to improve energy efficiency). Lowering the temperature too much only makes your air conditioner run for longer, increasing wear and tear on your AC along with your bills.

Is 75 a good ac temp?

If you’re looking to save money on energy costs, learning how best to adjust your thermostat is a great place to start. … The most commonly cited figure for the perfect room temperature is 75 degrees.

How can I make my air conditioner cool faster?

10 Ways to Cool Down a Room FastReverse Your Ceiling Fan.Cover the Windows During the Day.Dehumidify the Air.Open the Windows at Night.Promote a Cross Breeze.Skip Using the Hot Appliances.Sleep Cooler.Close Unused Rooms.More items…•

Should AC fan 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.

What temperature is too cold for AC?

60 degrees FahrenheitRegardless of the model or brand, each air conditioner has the lowest temperature limit. The limit is usually anywhere below 60 degrees Fahrenheit. You shouldn’t turn your air conditioner on if the minimum outside temperature is below that.