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Why Is My Split System Leaking Water? Here’s Why! 

Australian summers drain most of your energy when you come back home after a tiring day of work, and as soon as you reach home, all you want to do is relax in a chilled room.

It makes air conditioning units a must-have in the summer; however, the last thing you want to see is an unsettling water puddle. Water leakage is a common problem that arises.

  

Why is my Split System Leaking Water? 

Although common, water leakage is not normal and can indicate a serious issue. Before diving into the causes of water leakage, you should know to turn off the unit as soon as you see water dripping. However, there is no need to panic, as the service technicians can quickly fix this issue. 

There are quite a few reasons, and we are discussing the most common ones we have encountered in our service journey. 

Dirty Air Filters  

One of the most common reasons your aircon units leak water is clogged air filters. Air filters need cleaning depending on the air conditioner’s usage.

If you don’t replace or clean the filters on time, debris, dust and dirt can accumulate over time, blocking airflow in the evaporator coil and freezing it. When the ice melts, the water spills out of the drain pan, causing your air conditioner to leak water. 

Clogged Condensate Drain 

A clogged condensate drain is also among the most common culprits that cause the water to drip. Condensate drain removes the excess moisture buildup from your room by expelling the condensation outside the house via a PVC pipe.

A clogged condensate drain causes the water to trap inside the air conditioning unit and leak out of the indoor unit.

   

Low Refrigerant  

Low levels of refrigerant lead to low pressure in the air conditioning unit as well. The issue also causes the evaporator coil to freeze like the dirty air filters.

Once the coil melts, water spills out, causing a mess all over the place. Always check for refrigerant levels if the air filter is not dirty. You might notice a hissing sound if the refrigerant is leaking. The good news is if you catch it in the early stages, you might be able to fix it. 

Let’s Talk About the Solutions 

 

Clean the Air Filter 

Cleaning the air filter should be a regular practice in order to avoid blockage. In the peak season, you should clean the air filter every two weeks and replace it every three months, depending on the usage.

When you encounter water leakage due to clogged air filters, drain the water from the pan and then clean the air filter with a soft brush and water. Do not forget to dry them completely before putting them on.

 

Unclog the Condensate Drain 

The first thing you should do is turn off the aircon unit and empty the drain pan. Make sure to clean the water from the pan thoroughly to prevent the growth of mould.

Next, locate the condensate drain line and use a vacuum with a hose attachment to suck all of the blockages.

To ensure the line is clean enough, pour a small quantity of bleach or vinegar, and this should be done every six months to prevent severe blockage. In case of a severe blockage, you must call an HVAC service technician for professional handling.

 

Call an HVAC Technician 

Only a well-versed HVAC technician can handle the issue of refrigerant leakage, as they locate the source of the leak and then seal it. You must call a technician as soon as you notice a bubbling or hissing sound because that indicates a leak. 

 

Call Surrey Air for Preventive HVAC Maintenance 

If you are not well-versed and refrain from DIY repair, you can always reach out to experts at Surrey Air. We have licensed and qualified technicians who have experience in providing repair and maintenance services for all types of air conditioning units.

If you want to replace your air filters or fix low refrigerant levels, contact us through our book-a-service form today.  

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See What People Are Saying

Charles Koutzy
Charles Koutzy
06/02/2024
Highly recommend Great air con company 10/10 great service & excellent Technicians that completed The job properly & promptly. Keep up the great work. Charles Edithvale
eric yuen
eric yuen
03/02/2024
We had an exceptional experience with the professional team who serviced my heater and evaporative air cooler. They were punctual, provided excellent service, and even went the extra mile by fixing a broken tile on our roof. Highly recommended for their professionalism and attention to detail.
Olivia Butler
Olivia Butler
03/02/2024
Surrey air came a few weeks ago and serviced my reverse cycle air conditioner for me. They were able to fit me in quickly, there was good communication and the technician arrived on time. The technician was helpful going onto the roof and providing me photos to give to the body corporate re other units that needed attending to.
Lee Campbell
Lee Campbell
02/02/2024
Very happy with the service. Both professional and prompt. Would have hesitation to recommend.
Kate Antrobus
Kate Antrobus
02/02/2024
Great service.
Andrea Anderson
Andrea Anderson
01/02/2024
These guys had the most reasonable call out fee, they were able to attend to fix our issue the day after I contacted them and there was great communication throughout the whole process from booking to the eta of the technicians. They arrived and promptly set to work, getting our cooling back up and running. I would recommend them.
Jack
Jack
31/01/2024
Great service, friendly people and would definitely recommend!

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