Best Air Conditioner Settings for Summer (2021)

Temperatures are rising all over the world. This means that we are having hotter summers than ever. The good news is that we have air conditioners to save us from the heat.

Where the problem lies is that most people don’t know the best air conditioner settings for summer. Lest we forget, air conditioners come with high utility bills. In this post, we will explain how you can get the best AC settings for summer while saving money.

Best Air Conditioner Settings for Summer

Figure out your budget

Before making any decisions about adjusting your temperature, you need to be informed. By informed, we mean that you should have the right calculations regarding your ideal temperature. 

According to the pros, you can save at least 3% on every degree rise above 72 degrees. Now that you have this information, you can calculate what it will cost you to enjoy a bearable temperature. Also, you can decide if this cost is worth your adjustment or not.

Best Air Conditioner Settings for the Summer

Based on a report by the Environmental Protection Agency after a program run together with the DOE, here are some suggestions:

  • When you are home – 78 degrees
  • When at work or away from home for more than 2 hours – 85 degrees
  • While sleeping – 82 degrees

Again, this body suggests that “the smaller the difference between the temperatures indoors and outdoors, the lower the overall cooling.” According to them, “you don’t cool your home faster with a colder setting than normal on your thermostat.”

If you are using degrees Celsius, then you should consider using between 22oC and 26oC. This way, it is neither too hot nor cold. It also helps you to save more on energy costs.

How to maximize comfort and savings

No one wants to spend so much while trying to be comfortable in the summer. Having the right air conditioner settings is a step closer to saving cost. In this section, we will share a few other tips.

Make use of a smart thermostat

This is one of the best things you can do to save money. A typical example is that while away from home, you shouldn’t be spending money keeping it cool. What you can do is raise the temperature while away. Program it to cool down an hour before you return home.

Make adjustments to your sleep routine

Adjusting your sleep routine works in tandem with programming your smart thermostat. Programming your smart thermostat to be higher at night saves more cost. But wouldn’t it be difficult to catch some sleep if the air is hotter at night?

Well, this is why you should adjust your sleep routine. Instead of wearing pajamas, you can wear lighter sleeping clothes. Make use of breathable sheets to get more comfortable. In the end, it depends on what you are comfortable with.

Reduce the number of appliances you use

Many people prefer not to cook in the summer so that they don’t have to use their heat-emitting oven. If you fall into this category, then you are making a good decision. Avoid using indoor appliances as much as possible when it is very hot. Doing this helps to reduce the temperature of your home.

Hang laundry outside and take cooler showers

Naturally, damp clothes will make the air moist, same for hot showers. When the air is moist, it makes your home warmer than it should. Don’t spend too much time in the shower and stick to cooler showers. Dry your laundry outside to reduce the moisture in your home.


When it comes to the best air conditioner settings for summer, we can only suggest. It all boils down to what you prefer. We have suggested a few tips to help you stay comfortable while saving costs during the summer.