What Problems Can Occur When Water Enters the Car Air Conditioning System?

1 Answers
AdelynLee
07/29/25 3:27pm
Water entering the car air conditioning system can easily cause damage to the compressor, icing of the filter bottle, and ice blockage of the expansion valve. Therefore, it is best to avoid water ingress. If water does enter, use an air conditioning cleaning solution to clean it, then blow it out with air. After completing these steps, it is essential to add some compressor oil to ensure the air conditioning system has sufficient lubrication. Additional information is as follows: 1. If car audio equipment is exposed to air conditioning cleaning water: Immediately disconnect the power, dismantle the audio host, and thoroughly dry any moisture on the circuits. If the water ingress has caused the audio system to fail to power on, the situation becomes quite complicated, as it likely indicates damage to electrical components. It is necessary to take it to an audio repair shop to check if it can be repaired. 2. Effects of water entering the car air conditioning system: Ice blockage due to water ingress is a minor issue and can be resolved by cleaning and recharging the refrigerant. The more critical concern is that it can lead to compressor cylinder explosion.
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