Air conditioning supply is the process of providing a comfortable indoor environment by controlling the temperature, humidity, and air quality of a space. It is an essential part of modern life, and is used in homes, businesses, and public buildings to ensure a comfortable environment. Air conditioning supply involves the use of air conditioning units, which are responsible for cooling, heating, and dehumidifying the air in a space. These units use refrigerants to cool the air, and then circulate it through the building. The air is then filtered and circulated to ensure that it is clean and free of contaminants. Air conditioning supply also involves the use of thermostats, which are responsible for controlling the temperature of the air in a space. They are typically set to a specific temperature, and will adjust the air conditioning unit to maintain that temperature. Air conditioning supply is a vital part of keeping a comfortable environment in any space, and is an important part of modern life.