Is 68 too cold to keep house?

The average temperature most homeowners keep their thermostats set to during the winter is 68 degrees Fahrenheit. We recommend settings yours within the 67 to 70-degree range.
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Is 68 degrees too cold for a house?

The World Health Organization recommends a thermostat setting no lower than 68 degrees while you're home. If you have children or seniors in your house, that number increases to at least 70 degrees. If your house is too cold, it can cause problems with blood pressure and circulation, as well as affect your heart rate.
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How cold is too cold to keep your house?

But don't take it from us, take it from the World Health Organization: They recommend a temperature of at least 64°… and raising that to at least 70° if there are babies, elderly people, or otherwise immunocompromised people in the home.
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Is it okay to set my AC to 68?

IS 68 TOO COLD FOR AC? Setting your AC to 68°F might feel too cold for some, especially in residential settings, as it is lower than the typical comfort range. However, preferences vary, and this temperature might be suitable for those who prefer cooler environments.
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Is 68 too low for thermostat?

However, experts generally recommend setting your thermostat within the range of 68 to 72 degrees Fahrenheit (20 to 22 degrees Celsius) for moderate comfort and energy efficiency. This range strikes a balance between keeping you cozy and minimizing energy consumption.
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Why is 68 cold for a house?

Will my AC freeze at 68?

Additionally, lower settings can cause your evaporator coil to freeze. There isn't enough heat exchange, so ice forms on the coil, causing the system to stop working until it defrosts. Any temperature below about 68 degrees puts you in danger of freezing.
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What is the lowest temperature I can leave my house at?

Minimum heat setting for an empty house

When preparing your home for winter if you plan to be away, the best thermostat settings are between 55 and 60°F. If your winters are mild and freezing pipes are not as much of a concern, you can go lower to 45°F to potentially save money.
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How cool should my house be if it's 100 outside?

For many of us, 70 degrees is the ideal indoor temperature, but when it is close to 100 degrees outside, your AC unit will be working quite hard to meet these expectations. Consider setting your thermostat at 75 degrees to 80 degrees in your home if the outside temperature is approaching triple digits.
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What is the lowest an AC should be set at?

70°F is an ideal temperature setting, regardless of how hot it gets outside. This is a comfortable temperature for most, though you may find that it can feel too cold at times. Any air conditioner set lower than this is at risk of having its coil freeze.
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Is 67 too cold for AC?

When the AC temperature is too low, between 60-67 degrees F (15-19 degrees C), the evaporator coil inside the unit can get excessively cold. If the humidity in the room is high, condensation can accumulate on the coil, which may lead to the formation of frost or ice.
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What is the healthiest temperature to keep your house?

Most people can agree that a healthy range will go from 20 – 24 degrees Celsius (68 – 76 degrees Fahrenheit). Depending on a number of other factors, you may prefer one temperature over another. For example, many people like to set their thermostat to something a little warmer during the winter.
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How cold does it have to be in your house for the pipes to freeze?

Your pipes are at risk of freezing any time temperatures drop below 32°F. However, it's much more common for pipes to freeze when temperatures dip below 20°F. The longer the weather remains below freezing, the more likely it is your pipes can freeze if not properly protected and winterized.
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Is it unhealthy to keep your house cold?

Cold homes contribute to excess winter mortality and morbidity. Most of the health burden can be attributed to both respiratory and cardiovascular disease, especially for older people. In children, the excess winter health burden is mostly due to respiratory disease.
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Is 68 degrees too cold to sleep in?

Set the Thermostat Between 65 and 68 Degrees Fahrenheit: Experts consider this temperature range the best for sleeping. If you find yourself feeling too hot or cold within these parameters, slightly adjust the dial to reach your ideal temperature.
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Why does 68 degrees feel cold?

There may be drafts and pockets of colder air near the floor; The walls are colder and don't emit the usual amount of infrared radiation, so you lose heat due to your body emitting more IR than it receives; You may spend more time indoors and hence have less physical activity, so your body generates less heat.
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What is the coldest a house should be?

Be careful not to decrease your home's temperature to less than 55 degrees in winter or allow your home to warm to more than 80 degrees in summer, as it may leave your home susceptible to damage. An indoor temperature of less than 55 degrees may lead to freezing pipes, while anything more than 80 may damage drywall.
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Is 68 too low for AC?

Set a reasonable temperature: HVAC professionals strongly recommend never setting the thermostat lower than 68 degrees in the summer. To balance comfort and energy efficiency, the Environmental Protection Agency recommends setting your thermostat to 78 degrees when you're at home and awake.
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Will AC freeze up if set too low?

If your thermostat is set too low, the air conditioner will run for longer periods of time which can cause it to freeze up.
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What is the cheapest temperature to keep AC on?

The best AC temperature to keep your thermostat set at over the summer is 78 degrees. This slightly elevated setting will help balance your AC costs out, so you are not wasting money on cool air when your thermostat is already low.
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What temperature should I keep my house in extreme cold?

The World Health Organization (WHO) recommends setting your thermostat no lower than 64 degrees (F) in the Winter months while people are in the home. If there are infants or elderly individuals, they recommend keeping the temperature at 70 degrees at a minimum.
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What house temperature is too cold?

How cold is too cold? Below 13° - If your home is this cold, it may increase your blood pressure and risk of cardiovascular disease. 14-15° - If your home is this cold, you may be diminishing your resistance to respiratory diseases. 18° - This is the recommended night time bedroom temperature.
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How cold should my AC be able to get my house?

Ideally, there should be a temperature differential of around 14° to 20° Fahrenheit between the incoming air and the air being blown out by your air conditioner. This means that if the air entering the system is 75°F, the air coming out of the vent should be between 55°F and 61°F.
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Is 68 too cold for a house in summer?

For summer, Direct Energy recommends that the ideal thermostat temperature should be 78 degrees Fahrenheit or 25 degree Celsius when you're at home. You should set the daytime temperature no lower than 78 degrees F (26 degrees C).
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Is 67 too cold for a house?

We recommend settings yours within the 67 to 70-degree range. However, at the end of the day, every homeowner is different and may prefer a slightly higher or lower temperature.
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What is the unsafe indoor temperature?

Heat Index

Caution (80°F – 90°F HI); • Extreme Caution (91°F – 103°F HI); • Danger (103°F – 124°F HI); and, • Extreme Danger (126°F or higher HI).
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