Is your Mitsubishi Aircon leaking? If it is, you do not need to worry. It is one of the most common problems with air cons. thankfully; there are some easy steps 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 air con necessary and Mitsubishi is one of the bestselling brands in aircon servicing singapore. However, even the best brands want to be serviced regularly to ensure that they keep working in good condition at all times. If the Aircon unit is not aircon servicing 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 collected 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 work as it could and water starts leaking. This water leakage 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 leak problem 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 should take care while removing the unit as it’s a bit heavy and may not be removable by a single person. Once the air con unit has been removed, it needs to be placed on a level and firm surface. Do not places it on grass or dirt as it may result in damage to the outside covering of the unit.

Next up is to remove the outer covered 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 model that use more 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 mitsubishi aircon service, 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 must growth in the tray due to water. To clean the drain pipes, you can connected it to a garden hose and let water flow through it. Once water has flown for about 5 to 10 min, you also want 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 hose with the drain pipes again to clear the house bleach. Also clean the inside of the AC with a garden hose. Spray the water at a moderate pressure inside the air con 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 aircon servicing. Clean the interior and exterior coils along with the interior filter for complete cleaning of the aircon unit.

Your AC unit should be completely clean now. Now it is time to dry the AC. You can place the AC in sunlight to dry.

Once it is completely dried up, just reverse the process follow while opening the outer frame. Now fixed it in the window and check whether water leakage has stopped or not. In case it has not stop, there may be some other problem 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 best aircon service done at regular intervals. If you are short of time, there are many air con service companies that will aircon service company your aircon unit for a small fee. Always remember that small issues can developed into big problems if not taken care of at the beginning.

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