Why is the air conditioning water leaking into the car in the Ono?

[McKathryn]

The reasons for the air conditioning water leaking into the car in the Ono are as follows: Poor drain pipe: Long-term use of the drain pipe leads to aging, loosening, or bending, resulting in a wavy shape that causes poor drainage and partial blockage, allowing water to flow into the car. Clogged drain outlet: The drain outlet is blocked by dirt, preventing the condensation water from draining, which slowly causes the water level to backflow and eventually flow into the car. Improper installation of the unit: Excessive tilting of the unit or excessively high pipe cross-direction prevents water from circulating, leading to water accumulation that over time flows into the car. Condensation on the pipes: The insulation material on the pipes is too poor or too thin, causing condensation when the refrigerant passes through the pipes, which then melts and flows into the car.