What Causes Water Leakage in Car Air Conditioning?
1 Answers
Water leakage inside the car air conditioning can be caused by improper unit installation, poor drainage pipes, condensation on the pipes, or dripping from the heat exchanger. Improper unit installation: Usually, this occurs when the indoor unit is tilted, or the pipe opening direction is too high. Solution: Readjust the direction of the indoor unit to resolve the issue. Poor drainage pipes: This happens when the drainage pipe is loose or bent into a wavy shape, leading to poor drainage. Solution: Check the drainage pipe's flow path and ensure the connection between the drainage pipe and the air conditioning pipe inlet is proper. Condensation on the pipes: This is caused by poor or thin insulation material on the pipes, leading to condensation when refrigerant passes through. Solution: Replace the insulation material. Dripping from the heat exchanger: Dust accumulation on the heat exchanger causes uneven temperature distribution, leading to water droplets forming midway and dripping outside the drain pan. Insufficient refrigerant in the system can also cause indoor icing, and the melted ice may not directly drip into the drain pan. Solution: Clean the dust from the exchanger and replenish the refrigerant. Regarding air conditioning maintenance: It is necessary to regularly replace the air conditioning filter. Its primary function is to prevent wind and dust from entering the pipes, so during routine maintenance, replacing the air filter is particularly important. Especially in areas with poor air quality, car owners should follow the vehicle maintenance instructions and combine seasonal adjustments for winter and summer to regularly maintain and replace the air filter.
