Water Leaking Problem from Split AC – Easy Solution

Are you facing the Water Leaking Problem from Split AC and want a solution? Don’t worry in this article I am going to give you all the answers.

It’s a really frustrating situation when you face this leakage problem in your split AC and especially when it’s a peak summer season.

No one wants to deal with this issue as it can really screw up your mind when your indoor unit has this water leakage problem.

If you have fed up with this problem and thinking of a new air conditioner then you can check our list of best 1.5 ton split AC.

Reason of water leaking problem from split AC

There are various reasons for water leaking problem in your AC. Generally, this problem occurs when there is a problem in your drain plate or drain pipe of an indoor unit.

Most of the time you can fix it by yourself in case you don’t want to call a technician but for that, you should know the basic knowledge of air conditioner.

Luckily you have landed on the right page because here you will get the all reasons of water leakage problem in your split AC with an accurate solution.

Below are some reasons for having a water leaking problem in air conditioner.

1. Blockage in your drainage pipe

When you face this problem make sure to check your drainage pipe first because blockage in drainage pipe is a very common reason. If the pipe is draining very less water with dust than there are chances of blockage in your drainage pipe.


First of all, you need a vacuum cleaner; it can be wet or dry. Now clean the drainage pipe with the help of a vacuum cleaner very carefully without damaging the air conditioner.

If there is any blockage, it will get cleaned. Now, most likely your problem will be solved.

2. Damaged Drainage plate

In this scenario, the water drainage plate may be damaged or broken so that is why you are facing the water leaking problem from split AC’s indoor unit.

Mostly it happens when your air conditioner got old or you have bought a second-hand air conditioner.


In this case, you must know some technical knowledge because the drainage plate needs to replace or repair.

You have to open the air conditioner and check if there is any damage or cracks on the drainage plate. If you can’t fix then don’t try it because it can damage further. Just call the mechanic or AC service provider for better results.

3. Air Filter Dirtiness

It happens when your air filter gets very dirty and can’t able to pass the proper cooling. In this case, the evaporator gets cold and freezes. As a result, ice melt and the drainage plate can’t handle that water and hence you face water leakage problems.


You just need to de-attach the air filters and replace them with the new one, as they are very easy to replace.

After doing this you will experience that you are getting proper cooling without any water leakage problem.

4. An issue with Your Condensate Pump

Generally, this happens when your air conditioner is placed in the basement and if there is an issue with condensate pump then it can’t pump out the water. So, in this scenario, you face the water leaking problem from split AC’s indoor unit.


In this case, you just need to repair your condensate pump or replace it with a new one. Most likely your problem will solve.

5. Issue with Refrigerant

If you are facing the water leaking problem from split AC so there may be chances of an issue with your refrigerant.

It also can’t pass the proper cooling and as result evaporator faces extra cooling and freeze. The ice on the evaporator melt and you face water leakage problems in air conditioner.


This problem you can’t rectify by yourself. You must need to call an AC technician because your refrigerant needs to repair and because of that you face low refrigerant and water leakage problems.

6. Dirty or Damaged Coil

Dirty and damaged coils are also the cause of the water leaking problem from split AC. It happens when you missed the regular service of your air conditioner, so the grime and dust cover the coils.

And in the worst condition, it can damage your AC’s coils. As result you face this waster leakage issue.


This problem is not big and you no need to worry about it, even you can fix this as cleaning the coils is not the big deal unless you know how to do it.

It’s better to call the professional to get this work done and make sure your air conditioner should be serviced on a regular basis.


frequently asked questions and answers (Q&A)

  1. What is the reason for water leakage in split AC?

There can be lots of reasons for water leaking problem from split AC but the most common reason is chock in drainage pipe or the place where water collect to drain.

You can solve this issue with the help of a wet vacuum cleaner to vacuum the dust or other particles.

  1. Is water leakage from AC dangerous?

The water leakage problem is not dangerous unless your refrigerant is not leaking. If your refrigerant is leaking then it can become a dangerous issue because when it leaks, the cooling liquid evaporates in the air.

So, don’t take any risk just call the air conditioner repairing service and call them as soon as possible when you see this problem.

  1. How do I fix my leaking air conditioner?

If your problem is one of the above lists. You can fix this issue in most cases if you are aware of some technical skills. There are very common causes of water leaking problem from split AC that you can fix it without wasting your time and money.

  1. Can a dirty air filter cause AC to leak?

Yes, if your air filter is dirty then this can be the cause of the water leaking problem from split AC.

Because the air filter passes the air to the evaporator coil and if these coils can’t get proper air to work then it can be freeze and after melting the ice, water collects at drainage place.  Because of the overflow, it can be a water leakage problem.

  1. Is it normal for AC to drip?

If your air conditioner is installed by a mechanical or by own, then most likely the problem is with the installation process. Most likely water dips frequently basis in case of any incorrect installation.



So these are the points you need to focus while solving the water leaking problem from split AC. There is no need to worry about it unless it damages your air conditioner coils.

Most likely this problem happens because of the drainage system, it can be the drainage plate or pipe.

Most of the causes you can fix on your own, you just need to be very careful while doing this. It can harm your air conditioner if you do something wrong.

If the condition is not in your control then please call the AC professional.

If your air conditioner is too old and having problems frequently basis, then in this case you need a new air conditioner. Here is the list of best 2 ton split AC. Check and make your choice accordingly.

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