What is the reason for no dripping water when car cooling is functioning properly?
1 Answers
The reasons why a car's air conditioning does not drip water may include: the car's air conditioning is not cold enough, so no condensation forms on the evaporator; the drain pipe under the air conditioning evaporator is blocked, preventing water from draining out; or the air conditioning refrigeration is not turned on or has malfunctioned. It is best to have it specifically checked at a repair shop. Below is more relevant information: Analysis of the reasons is as follows: 1. If there is no impact, it might just be a slight blockage in the drain pipe or a change in the position of the drain pipe, causing the water not to fall directly to the ground but to other parts inside the car body. If it is near the engine where the temperature is high, and the flow is not very large, it is likely that the water evaporates before it has a chance to drip down. 2. Whether the car's air conditioning drips water during refrigeration depends on the current air humidity. If the humidity is high, condensation will form on the surface of the evaporator due to its low temperature, and the water will drain out through the drain hole below the evaporator. If the air humidity is very low, it is normal for no water to appear. If the drain passage under the evaporator is blocked, it can also cause no dripping water, so it is necessary to conduct a specific check and address the issue accordingly. 3. The dripping of water from the air conditioning outlet pipe is a simple physical reaction. The water that drips out is formed when the air near the evaporator core is cooled and condenses into water, which is then discharged through the drain hole. If there is no dripping water, it indicates that the outlet pipe is blocked, and the water flows out from other places, or the surface of the evaporator core is not cold enough. If the refrigeration is functioning normally, it is likely that the drain pipe is blocked, and it is recommended to unclog it.
