Normal cooling settings for thermostats this time of the year in Phoenix, Tempe, Mesa, Tucson and surrounding area are 75 degrees – 80 degrees. (Normal heating settings are 68 degrees- 72 degrees). Why does this matter? Setting your thermostat too low is going to wear on your air conditioning system.
What temperature should the AC be on in the summer in Arizona?
between 72- and 78-degrees Fahrenheit
What is normal temperature for AC in Summer? The temperature should be between 72- and 78-degrees Fahrenheit. According to studies, the median weather during the summer months was between 70- and 75-degrees Fahrenheit.
Is 72 a good temperature for air conditioning?
This is more of a personal question, as different people feel comfortable at different temperatures. Since 72 degrees is generally agreed upon to be an ideal indoor temperature, most people would probably still feel comfortable setting their AC units slightly higher than this, perhaps at around 75.
What temperature should I leave my AC on vacation in Arizona?
85 degrees
The EPA recommends setting your system’s thermostat at 85 degrees when the home isn’t in use, including during vacations.
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.
How do I set my AC in Arizona?
Set the Temperature Just a Little Higher Than You Normally Like It. For most people, having the thermostat set between 68-70 degrees is comfortable, especially when the temperature outside in Phoenix can be over 100.
Is 78 degrees too hot to sleep?
The best bedroom temperature for sleep is approximately 65 degrees Fahrenheit (18.3 degrees Celsius). This may vary by a few degrees from person to person, but most doctors recommend keeping the thermostat set between 60 to 67 degrees Fahrenheit (15.6 to 19.4 degrees Celsius) for the most comfortable sleep.
Is 70 too cold for AC?
Once you have the right size air conditioner, there’s still an ideal temperature range to consider. 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.
Is 68 too cold for AC?
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.
How cool should my house be if it’s 100 outside?
How cool should my house be if it’s 100° 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°.
How do I super cool my house in Arizona?
How To Supercool
- Turn your AC down as low as you can stand it (68-74 degrees) during your off peak hours. This will cool your whole house down to the studs.
- Turn your AC up as high as you can stand it (78-85 degrees) during your on peak hours.
What temp should I leave my AC on when on vacation?
between 80 and 85 degrees
Ideally, you should set your thermostat to somewhere between 80 and 85 degrees while you’re away on vacation. For most people, this is still warmer than the temperature they would have their thermostat set to while they’re at home while simultaneously helping to keep humidity at bay.
What should I set my AC to in summer?
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.
Why does my house feel cold at 73?
Your house could be cold due to an old air filter, a faulty furnace, improper insulation, or leaky ductwork. The simple fixes, like replacing an air filter, are relatively easy to complete. However, if the heater itself needs repairs, it’s best to call in a professional to take a look and determine the problem.
Is 80 too high for AC?
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.
Should I keep my AC on 78?
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.
How do I keep my house cool in Phoenix?
Phoenix Homeowners: Here’s How to Keep Your House Cool
- Choose the best HVAC system.
- Install insulated ductwork.
- Buy “cooler” lighting and appliances.
- Choose a “cool” roof.
- Install high vents or a whole-house fan.
- Landscaping for a cooler home.
- Paint the home in light colors.
Is 72 a good temperature for heat in the winter?
The lower the temperature is inside of the home, the slower the rate of thermal energy loss. To achieve optimal comfort, it is recommended for homeowners to set their thermostats between 68 to 72 degrees while there are people inside of the home.
Why does my thermostat go to 85%?
Here are a few reasons why your thermostat may keep resetting to 85 degrees: You have the thermostat programmed to 85 degrees. The batteries need replacement. The thermostat has a blown fuse.
Is it cheaper to leave the AC on all day?
Your AC will actually run longer overall if it is left on all day instead of being shut off. If you turn it off for part of the day, it runs less and results in more energy savings for you. In almost all cases, it will save you money to shut off your AC while you are away from home.
Is 83 too hot for a house?
In general, it’s safe to increase indoor temperature up to 80 degrees in summer and decrease indoor air temperature to 55 degrees in winter, but there are exceptions – for example, if you live with a baby or an elderly or immune-compromised individual.