As air is cooled, its ability to hold moisture decreases, resulting in drier air. This is because cooler air has a lower dew point, causing the water vapor in the air to condense into droplets. Air conditioning systems can remove excess moisture from the air, making the indoor environment more comfortable for occupants. However, over-drying the air can also lead to discomfort and dryness, so it’s essential to maintain a balanced humidity level.