Causes of Car Air Conditioning Waste Water Entering the Cabin
The water that comes out of the car's AC is usually drained through a drainage channel that exits through the bottom of the car. Don't be surprised if there are water drip marks under your car. This is quite normal; in fact, if it doesn't drip under the car, it could indicate a problem.
But what happens if the AC drainage water enters the cabin? This certainly indicates that there is a specific problem. Thus, the AC water is not draining through the bottom of the car, but rather through the cabin.
Know the Causes of Car AC Drainage Water Entering the Cabin
The issue of drainage water entering the car cabin can occur when there is a blockage. If not fixed promptly, this AC drainage water can damage your car's components. You should know the following causes.
There is Dirt and Dust in the Blower Area
One reason why car AC drainage water enters the cabin is the presence of dirt and dust in the blower area. The accumulated dust and dirt can clog the drainage hose and collect in the blower area. Eventually, the increasing water will overflow from the blower area and drip into the car cabin.
To prevent this from happening again, clean the blower area and drainage hose regularly. Cleaning should be done at least once a year if the car is continuously used. If it is never cleaned, not only will there be issues with AC drainage water entering the car, but it can also lead to other more severe problems.
Damage Caused by Rats
Who would have thought that rats could also be a cause of car AC drainage water entering the cabin? This can happen if rats chew on the foam in the air circulation dumper on the outside.
Later, pieces of foam can be sucked into the blower and enter the evaporator. These foam pieces can cause the drainage channel to become clogged, resulting in AC drainage water entering the cabin. However, this can occur if the car's AC is not equipped with an evap filter.
AC System Problems
The last cause that can make your car's AC drainage water enter the cabin is due to problems in the AC system. There are many issues that can occur in the AC system, such as a frozen AC (frost), or the formation of ice on the AC pipes or evaporator.
The presence of ice can increase the amount and volume of AC water that needs to be drained out. If the amount of water produced due to frost is greater than the water that should exit through the AC drain hose, it will certainly cause water to flow out of the evaporator box and then drip into your car cabin.
These are some of the causes of car AC drainage water entering the cabin. When you experience such a condition, it is better to seek an experienced car AC technician. This is to ensure proper handling and to clearly understand the cause of the AC drainage water entering the cabin.
You can also contact Daihatsu services to repair your car's AC. Your car will definitely be handled by experienced and professional people in their field. Learn more about car maintenance and other complete information from us. Read our reviews about automotive, especially Daihatsu cars Daihatsu.
