What do most people set their AC at?

Anywhere between 72° to 78°F is typically standard. A study in Texas revealed that the model temperature during summer months was between 70° and 75°F. The same was true for the winter months.

What should AC be set at in summer?

According to the DOE, the ideal home temperature during winter weather is 68 degrees Fahrenheit. In comparison, the ideal air conditioner temperature during the summer months is 78 degrees Fahrenheit.

Is 72 a good temperature for air conditioning?

When setting your thermostat, most homeowners find 72 is a good temperature for air conditioning. However, you may need to adjust that setting based on weather conditions. The bigger the difference between indoor and outdoor temperatures, the higher your energy bill will be.

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. However, this is only necessary when you're in your home.

What is the most common AC setting?

Everybody's temperature preferences differ, though most people will probably set their AC units somewhere in the 70s. However, just because this is the most comfortable temp doesn't necessarily mean it's “good” — it depends on the context in which you use the term.

What's the best temperature to set your air conditioner at?

Is 68 too cold for AC?

The lower limit

Even when the temperature outside isn't at heatwave levels, we recommend you don't lower the AC's setting below 68°F. This temperature is already more than cool enough for most people, and many will find it too cold.

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. I recommend trying to keep your house below 80 degrees at all times during the summer.

Is 78 too cold for AC?

According to Energy Star, it's an ideal temperature. 78 degrees keeps you fairly cool and comfortable during the day. It also shouldn't make your electric bill skyrocket. Start with your thermostat at 78.

How cool should my house be if it's 110 outside?

The majority of air conditioning units are designed to only cool the air about 20 degrees from the outside temperature. If the temperatures outside are approaching triple digits, you should set your thermostat at about 78°.

Is 78 too hot for a house?

It turns out that the best indoor temperature for your home during the summer months is 78 degrees, according to the U.S. Department of Energy. If that temperature falls outside your comfort level, there are several ways to modify how your home feels without causing your energy bill to spike.

Is 74 degrees hot in a house?

The average room temperature is between 68 and 72 degrees Fahrenheit or 20 and 22 degrees Celsius. A National Renewable Energy Laboratory study revealed that the average residential indoor temperature is between 67.2 and 74.6 degrees Fahrenheit or 19.5 and 23.7 degrees room temp Celsius.

Is 72 cold in summer?

While many homeowners may say that they set their home temperature to 72 degrees in the summer, the Department of Energy states that number is too low and recommends setting your home to 78 degrees during the summer.

Is 74 too hot for thermostat?

According to ENERGYSTAR.gov, the ideal home temperature should be between 70 to 78 degrees Fahrenheit. To maximize energy efficiency, turning your thermostat up or down by 8 degrees while you're away from your home can help reduce your heating and cooling costs.

How long should AC run in 90 degree weather?

On average, an air conditioner can cool your room in 15 to 20 minutes, after which the unit shuts itself down. However, if it is scorching hot outside and the temperature is above 80 degrees, your AC unit may run for the whole day. In some cases, it may never turn off!

Is 72 thermostat too high?

68 to 72 degrees is a temperature range that is not too warm or cool, and is sufficient enough to warm up the home just enough so that everyone is comfortable regardless of the type of clothing they have on.

What should AC be set at when 100 degrees?

What Temperature Should You Set Your Thermostat When It's 100 Degrees? A good rule of thumb is during the hottest days when the dial reaches 100 degrees it is best to set your AC to somewhere between 75 and 80 degrees.

How cool should my house be if its 90 outside?

They recommend that when it's 90 degrees outside, you should try setting your air conditioning thermostat at 80 degrees or higher. And when it's 95 to 100 degrees outside (and higher), you should set your thermostat at 85 degrees or higher.

Why will my AC not go below 75?

If your system cannot keep up with a 20-degree difference for an extended period of time, your system may need professional servicing to check for inadequate sizing, ductwork or refrigeration leaks, dirty filters, or a suffocating (dirty) condenser.

Why won't my AC go below 76?

Problem: Dirty air filter

A clogged and dusty air filter will force your air conditioner to labor in circulating cool air to reach your desired temperature (e.g. your set your thermostat at 73 but the air won't drop below 76).

How can I reduce my AC bill?

Should I set my AC to 80 degrees?

Many HVAC and AC unit installers recommend a difference of 20 degrees Fahrenheit between your home's indoor temperature and the outdoor temperature. Should the thermometer hit 100 degrees outside, you should set your air conditioning temperature to 80 degrees Fahrenheit.

What temp is too low for AC?

In most cases, especially in residential applications, you should not run your air conditioner when outdoor temperatures are below 60 degrees. The air conditioner does function, but you are going to burn out the compressor fairly quickly.

What temp is best in summer?

Every season has an ideal thermostat temperature and for summer the U.S. Department of Energy suggests that when home, 78 degrees is the sweet spot between staying cool and keeping your energy bill low.

Is 67 degrees too cold for AC?

HVAC manufacturers typically advise users not to run their units for extended periods if the temperature is below 65 degrees Fahrenheit. If you need to test your unit, you should do so after the weather has been risen to 60 degrees Fahrenheit for at least three days.

Is 65 to cold for AC?

Generally, most AC units will do well with a thermostat set somewhere between 65 and 80 degrees.