What is the healthiest and most energy-saving air conditioner?

1. Many people like to adjust the air conditioner to 2 1 to 22 degrees Celsius in order to cool down.

2. The research shows that the power load can be reduced by 7% to 1 0% every time the air conditioner is raised in summer.

3. It is suggested to set the air conditioning temperature at 26-27 degrees Celsius. It can keep cool and save electricity.