Water leaking from the air conditioner can be caused by a clogged drain pipe, open windows or doors, icing due to a dirty filter, or an overflowing drain pan. Check the drainage flow, close the windows and doors, and clean the air conditioner regularly.
If the water generated inside the indoor unit cannot drain naturally through the drain pipe, or if airflow is blocked by a dirty filter, water may collect and overflow.
Also check whether the windows and doors around the air conditioner are open.
If the air conditioner drain pipe is clogged, the water inside the indoor unit cannot drain naturally. As a result, water may collect inside and eventually overflow, causing water to leak from the air conditioner.
Keep the windows and doors around the air conditioner closed. If there is a water leakage symptom, it is recommended to first check whether the windows and doors in the area where the air conditioner is being used are properly closed.
If dust builds up on the air filter, it may block the airflow passing over the evaporator coil. When this happens, the temperature may become too low, causing moisture to form as ice instead of water droplets. As the ice melts later, an excessive amount of water may collect in the drain pan and overflow.
Check whether the drain pipe is clogged, close the windows and doors, and clean the air conditioner regularly. Maintaining the product according to the cleaning schedule recommended by LG helps keep its performance in good condition.
If water leaks from the air conditioner, check whether the drain pipe is clogged and preventing water from draining properly. If the drain pipe is clogged, water may build up inside the indoor unit and overflow.
While using the air conditioner, make sure the surrounding windows and doors are properly closed. If any windows or doors are open, close them and check whether the leakage symptom continues.
Keeping the air conditioner clean helps maintain optimal performance. In particular, if dust builds up on the air filter, airflow may be blocked, which can lead to icing and water overflow. Maintain the product according to the cleaning schedule recommended by LG.
The video explains that it is important to keep major parts clean, including the air filter, other filters, fan assembly, heat exchanger, drain pipe, and drain pan.
If there is a lot of dust on the filter, airflow may become weak, so check the cleaning condition.
If the issue is not resolved using the methods above,
please visit the LG Electronics website for chatbot or on-site support.
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