What does healthy airflow mean?

Healthy airflow refers to the upward blowing of air conditioner during refrigeration, which can avoid the cold wind and blow directly on the human body. In addition, cold air is conducive to the circulation of upper and lower air, and hot air blows down when heating, which makes people feel comfortable. It is the principle of using cold air to go down and hot air to go up.

Air conditioning is also called air conditioning. Hanging air conditioner with temperature control and humidity control is a kind of unit used to provide air temperature change for space area (generally closed). Its function is to adjust the temperature, humidity, cleanliness and air flow of indoor (or enclosed space or area) air to meet the requirements of human comfort or technological process.