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How To Repair Mitsubishi Aircon Leaking Problem?

Is your Mitsubishi Aircon leaking? If it is, you do not need to worry. It is one of the most common problem with aircon. Thankfully, there are some easy step you can take to aircon repair your Mitsubishi Aircon.


In Singapore, it is almost impossible to live without AC. The hot and humid climate makes aircon necessary and Mitsubishi is one of the bestselling brands in Singapore. However, even the best brands need to be best aircon service regularly to ensure that they keep working in good condition at all times. If the Aircon unit is not serviced on a regular basis, problems will start developing and small problems may turn into big problems if left unattended for a long time. Reason for Aircon Water Leakage

First of all, you want to understand the reason for the Aircon leaking. Usually, it is caused by water collect in the drain tray. There is a condensation tray inside the AC which collects the water from the inside coil. This water is then drain out of the Aircon unit with the condensation drain tube.


However, there are times when this process does not worked as it should and water starts leaking. This leakages can cause growth of mold and mildew. It can also ruin the interiors of your home or office. Therefore, it is important to fix the leaking problems at the earliest.


Steps for Aircon Repair

To stop the water leaking, first of all you want to remove the aircon from the window. One could take care while removing the unit as it’s a bit heavy and may not be removable by a single person. Once the air conditioning unit has been removed, it wants to be placed on a level and firm surface. Do not placed it on grass or dirt as it may result in damage to the outside covering of the unit.


Next up is to removed the outer covering of the unit. This can be done with the help of a screwdriver. Most of the air con units use anywhere from 4 to 6 screws for holding the unit in the frame. However, there are some models that use most than six screws. Therefore you want to be careful while removing the unit as unnecessary force to remove the frame without unscrewing the remaining screws may damage the hole permanently.

Once you have successfully remove the outer covering, you will see a plastic tray on the bottom of the unit. This tray collects the condensed water on the coil which is then taken outside through the drain tube. You may also notice dust and could growth in the tray due to water. To clean the drain pipe, you can connected it to a garden hose and let water flow through it. Once water have flown for about 5 to 10 min, you also need to put some house bleach in to the drain pipe to clean it completely. It is recommended to let the bleach to stay in the drain pipe for at least 10 min for thorough cleaning.


Now, connect the garden house with the drain pipe again to clear the house bleach. Also clean the inside of the Aircon with a garden house. Spray the water at a moderate pressure inside the AC unit. Also clean the drain tray with a garden house as there may be some solid debris inside the tray that need to be cleaned. Clean the interior and exterior coils along with the interior filter for complete cleaning of the AC unit.

Your aircon unit could be completely clean now. Now it is time to dry the aircon. You can placed the aircon in sunlight to dry.


Once it is completed dried up, just reverse the process followed while opening the outer frames. Now fix it in the window and check whether water leakage have stopped or not. In case it has not stopped, there may be some other problems with the unit that can be checked and repaired by a trained technician.


The best way to ensure that water leakage never occurs is to get the aircon servicing done at regular intervals. If you are short of time, there are many aircon service company that will service your AC unit for a small fee. Always remember that small issues can developed into big problems if not taken care of at the beginning.