Where is the car air conditioning drain located?

[SaraMarie]

Car air conditioning drain holes are generally located under the chassis. Here are the specific details: 1. Air conditioning drain pipe: The car air conditioning drain pipe is positioned below the evaporator, connecting the evaporator to the chassis. During air conditioning operation, the evaporator continuously absorbs moisture from the surrounding air during heat exchange, which is then discharged through the drain hole. This explains why a puddle of water often forms under the car after the air conditioning has been running for a while. 2. Clogged drain pipe: If the drain pipe leading outside is blocked intentionally or by debris, condensation water cannot drain properly. Check whether the drain pipe is clear and whether it is properly connected to the air conditioning pipe. 3. Poor drainage: Long-term use may cause the drain pipe to age, loosen, or bend into a wavy shape, leading to poor drainage and partial blockages. In such cases, replacing the drain pipe is necessary to resolve the issue.