What Causes Water Leakage in Car Air Conditioning?

[MartinAnn]

The reasons for water leakage in car air conditioning are as follows: 1. Improper installation of the unit: The indoor unit is tilted, or the pipe opening direction is too high. 2. Poor drainage pipe: The drainage pipe is loose or bent into a wave shape, causing poor drainage. 3. Condensation on the piping: Due to poor or too thin insulation material on the piping, condensation occurs when the refrigerant passes through the pipe. 4. Heat exchanger dripping: (1) The heat exchanger is covered with dust, causing uneven temperature distribution in the heat exchanger, leading to water droplets forming midway and dripping outside the water collection pan into the interior. (2) Insufficient refrigerant in the air conditioning system causes indoor freezing, and the water formed by melting ice does not directly drip into the water collection pan.