5 Reasons Why Your Aircon is Leaking Water and How to Prevent It

5 Reasons Why Your Aircon is Leaking Water and How to Prevent It

Is your aircon having a leak problem? There might be an underlying issue! It’s best to address it immediately before you find yourself with a broken air conditioner in the middle of the summer season. There are many common reasons why your aircondition is leaking water. Let’s explore more about it and how you can fix and prevent it from happening again.


Top 5 Reasons Why Your Aircon is Leaking Water

If you’re still wondering if it’s normal for your air conditioner to leak water, the answer is simply no. That’s why if you’re experiencing it, there might be an issue with your unit and you should take action as soon as possible before it affects other parts of your AC or even some of your furniture and materials at home.

To help you figure it out, here are some common reasons why your air conditioner leaks water.

1. Dirty Air Filter

Air filters that are not regularly cleaned or changed can cause various issues in your air conditioner and one of them is water leakage. It can cause your unit to freeze up and leak water as the ice melts. Your air filter can also be the cause of a clogged drain line. The dust and debris travel through the pipe and blocks the line. 

Air filters commonly last about a few months before replacing. Changing it regularly can help you prevent many of the common issues of an air conditioner. Partner with a reliable provider of a quality air filter to get a regular change.

You can deal with a dirty air filter even at home. Take it out and simply clean it with soap and water. Use a soft brush to gently scrub mesh and remove deep-seated grime. Make sure the air filter is dry before putting it back into your AC unit. It is recommended to clean it once every two weeks for better air conditioning function. 

2. Damaged or Full Drain Pan

Believe it or not, having a full drain pan is the most common reason why air conditioners get water leakage. As your AC unit cools off the warm air, it creates condensation that is being collected in a drain pan. This pan is located just underneath the unit. It can spill over when the air is humid and the condensation is higher than usual. This overflow makes your air conditioner leak water. 

A damaged drain pan can also be a cause of the leakage. Check each corner of it carefully for any damages such as holes, cracks, or notches. 

To fix it, simply drain the pan. If it has damage, you can DIY fix it with the help of epoxy. However, replacing the entire pan can help you get a better and long-lasting result. 

3. Condensate Drain Line is Clogged

Another common reason for AC water leakage is a clogged drain line. It is the pipe that gets the condensate from the drain pan and then sends the others outside. It can be filled with dirt and other debris because of irregular aircon cleaning, causing the condensation to back up into the unit. If there is any rust in the area, it can be a serious issue. You can immediately determine whether or not this is the cause if the leak starts at the back of your AC unit. 

To fix it, you will need to manually unclog the drain and there are many ways to do so like blowing it out with compressed air. However, this case is a quite more serious issue. It is recommended to hire a professional and do the job. 

4. Frozen Evaporator Coil

It’s not only a dirty air filter that will cause your AC unit parts to freeze, but also a filthy evaporator coil. As the ice melts, it will cause water leaks in your unit. This can easily be determined. Simply open the front panel of your AC unit and check for layers of ice on your evaporator coil. 

When this issue continues, it can create more serious damage to your aircon compressor, and you know it sounds expensive, right? 

To clean the evaporator coil, let ice melt first. But the best way to prevent further issues is to find the reason why your evaporator coil is frozen. It would be best to contact your service provider immediately and have it checked out

5. Refrigerant Leak

In comparison with the other issues on the roster, this one is a more serious problem that would definitely require the help of a professional. 

In some cases, the water leakage in an air conditioner is actually not water but refrigerant. If the leak is accompanied by a bubbling noise, then it’s most likely to be a refrigerant leak. Get in touch with your service provider immediately as physical contact with freon can cause irritation to your skin and lungs. If you suspect that this is the case, go out of the room and turn your AC unit off immediately.


In Conclusion

There are many common reasons why your aircon is having a leak. Whether it’s simple or complex, the advice and assistance of a professional are always best to deal with the issues correctly. This practice will allow you to prevent any further problems and help properly take care of your unit and maximize its use in the long term. 

If you ever experience any issues with your air filter, our quality and reliable air filters are trusted by many individuals and organizations for years. Contact us and we will help you get the best air filter according to your specific needs.

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