Asked by: Nuvia Raimundez
home and garden smart home

Are programmable thermostats more energy efficient?

When used correctly, programmable thermostats are touted as saving the homeowner 10-30% on their heating and cooling bills. Some studies show that programmable thermostats actually save between 6.2 and 6.8% while a Florida study showed that people who had programmable thermostats used an average of 12% more energy.

Keeping this in view, do you really save money turning thermostat down?

The good news is that yes, turning down the thermostat to save money does lower your overall heating bill. The U.S. Department of Energy estimates you'll save between five and 15 percent on your electricity bill if you lower your thermostat by 10 to 15 degrees for an eight-hour period.

Similarly, what temperature should I set my thermostat to to save money? You can save energy and keep your costs in check by keeping your thermostat at 68 degrees Fahrenheit during the daytime. reports that turning your thermostat lower by 10 to 15 degrees for 8 hours per day will help you see an energy usage reduction of 5 to 15 percent per year on your bill.

Also know, is it better to keep your thermostat at a constant temperature?

In most cases, leaving the thermostat temperature constant is aimed at keeping the thermal energy (heat) inside the homes constant. Consequently, inside the house will often be warmer than the outside. The higher the temperature difference between the two points, the faster the heat loss to the surrounding area.

Is smart thermostat better than programmable thermostat?

Like a programmable thermostat, you can use a schedule to control the temperature settings throughout the day. Smart thermostats not only give you unparalleled temperature control, they also run on WI-FI, enabling you to control your home's comfort level even when you're not at home.

Related Question Answers

Guiayara Huyghe


Is 72 a good temperature for air conditioning?

The Ideal Summer Thermostat Setting
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.

Sarabi Blasi


Does thermostat affect electric bill?

If it isn't set properly, not only could your air conditioning be wasting a lot of electricity, but your home may not be comfortable. Here are a few ways a thermostat can reduce your electrical costs: If a thermostat isn't operating correctly, it could just be kicking on the system when it doesn't need to be.

Joselina Marhofen


Is it cheaper to keep AC on all the time?

In general, it is cheaper to leave the AC on all day during very hot temperatures. However, it's not efficient to keep it on full blast all the time. Your exact results may vary depending on your AC system. So, it's best to consult a professional if you aren't sure about how to lower your energy bills.

Iñaqui Torrance


What temperature is too cold for a house?

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.

Preslav Hyun


Does turning the air on and off raise the bill?

Even raising the temperature by a few degrees while out of the house can save a lot of money on an electric bill. You can turn the AC off completely to save big on electricity while you're away. Or, set your AC high, to 85 degrees for example, just to keep air moving and protect the contents of your home.

Salsabil Tschichholz


What should I set my thermostat to at night?

General recommendations for winter thermostat settings:
  1. If someone is at home in the daytime, 72° F (22° C) is a good start, but aim for 68° F (20° C).
  2. If everyone is away from home in the daytime, or you're asleep at night, we feel 66° F (19° C) to 62° F (17° C) is best.

Chadi Gonzalez Moro


Does lowering heat at night save money?

According to, the better way to save money on heating bills is to set back the temperature of your home at least 8 degrees for 8 hours or longer (while you sleep). In fact, you can save 1% on your heating bill for every degree that you lower the thermostat.

Kalinka Pakhunov


Is it better to leave AC on all day?

By keeping your air conditioner on at all times during the day, you're not using an air conditioner efficiently, because leaving the air on all day (even when you're not home) results in a higher use of energy.

Duncan Ladwig


What is the healthiest temperature to keep your house?

What is a Good House Temperature for Comfort and Efficiency? In the summer, the recommended thermostat setting is 78 degrees F. In the winter, 68 degrees is recommended for energy savings. However, these temperatures aren't perfect for every situation.

Armida Stefens


Do I keep my thermostat on auto or on?

Auto” means that the fan automatically works ONLY when the air is being heated or cooled. So once your home reaches the temperature set on the thermostat, the fan stops. “On” means the fan is on 24/7, even when the air isn't being heated or cooled.

Marline Hubenthal


Does turning down heat during day save money?

Save money on your heating bill this winter with these tips. Some people swear by turning the temperature down to a chillier degree during the workday, while others believe that lowering the heat means your furnace is going to have to work overtime to bring your house back up to a comfortable temperature later on.

Blake Lauzurica


What is the best temperature for sleeping at night?

The Ideal Temperature for Sleep
In general, the suggested bedroom temperature should be between 60 and 67 degrees Fahrenheit for optimal sleep. When lying in bed trying to snooze, your body temperature decreases to initiate sleep—and the proposed temperatures above can actually help facilitate this.

Brahime Belting


What is the best temperature for energy efficiency?

According to, the ideal home temperature should be in 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.

Tifany Miguela


Why is the heat of 65 lower?

Below 65 Degrees: Get a Better Night's Sleep
If you want a better night's sleep, lower your home's temperature by about five degrees. This works because when you go to sleep, your "set point"—the temperature your brain needs to reach before going to sleep—is lowered.

Tyson Brosed


What is the most energy efficient temperature to keep your house at in summer?

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.

Elvie Adabir


Is it cheaper to keep your house at constant temperature?

The only result of your thermostat cranking will be heating your house beyond a desirable temperature and wasting energy — and money. Leave it up. Another common refrain is that it's cheaper to keep your home at a constant temperature, even when you're not home.

Mohammadine Garnero


How many hours a day should heating be on?

Those that have their heating on once per day, typically have it on for 14.5 hours whereas those that have it on twice per day have it on for approximately half that time, typically for 2 hours in the first period and 5 hours in the second period.

Sindo Moscosio


Is 78 too hot for a house?

Any time you're awake and at home during the summer, the ideal thermostat temperature is 78 degrees. This home temperature for energy efficiency lowers your cooling bills by 12 percent compared to keeping it at 74 degrees. If you're afraid 78 degrees is too warm, remember to dress for the season.

Yuksel Unia


How do I use the AC to lower my electric bill?

11 easy ways to lower your air conditioning bill this summer
  1. Upgrade your windows. If your home has old windows, they might not be energy efficient.
  2. Seal your windows.
  3. Install a programmable thermostat.
  4. Use ceiling fans.
  5. Replace your HVAC air filters.
  6. Avoid cooking indoors.
  7. Reduce the sunlight.
  8. Insulate your walls and attics.