| The amount of water in the air increases as the air temperature increases, and decreases as the air temperature decreases. As the air is cooled as it passes over the evaporator, any water in the air will be condensed and adhere to the evaporator fins. As a result, any humidity in the vehicle interior is eliminated and the water adhering to the evaporator fins forms dew and is drained away from the vehicle by the drain hose. |
