You might be stunned to know that the recommended temperature to set your home's air conditioning to in the summer is right at 78 degrees when you're at home, and higher when you're away.

Another heat wave is expected to reach the Northeast at the end of the week. Experts say this is the best temperature to set your air conditioning.

Key Takeaways For optimal comfort and efficiency during a heat wave, set your thermostat to the highest temperature you find comfortable, typically between 75–78°F.

Experts say set your thermostat to this temp as 90-degree weather heads to Michigan What should I set my air conditioner at? How to keep cool, save on energy costs Feeling extra hot?

What is the ideal temperature to set your AC to – for comfort or for energy efficiency? If you don’t have AC, what methods do you use to stay cool amid record-setting heat waves like this one?

Kentuckians are experiencing hot and humid weather this week. If you're hesitant to crank up your AC in fear of a steep bill, this what to know.