Will water drip from under the chassis when the car's air conditioning is on?

[ParkerLynn]

When the car's air conditioning is on, water will drip from under the chassis. Here are the details: The function of the air conditioning drain outlet: During air conditioning operation, the evaporator continuously absorbs heat from the surrounding air, causing moisture to condense into water, which is then discharged through the air conditioning drain outlet. This is why a puddle of water can be seen under the car after the air conditioning has been running for a while. Simply check whether the air conditioning is on to confirm this. Water accumulation: During the cooling process, the car's air conditioning produces condensate, and the condensate drain pipe is located under the chassis. During the rainy season, exposure to mud and standing water can also block the drain hole, leading to the same consequences as a blocked engine compartment drain hole—water may flow back into the car, causing floor water accumulation.