AC Leaking Water? What to Do Next


Is your air conditioner leaking water? Leaks in air conditioning systems are not something to take lightly. If an air conditioner leaks, it can damage the ceiling, floors, and walls around it. When this happens, it can be very costly and time-consuming to fix.

I am sure you know how important it is to have a clean air conditioner. It is essential in the summer months when we are all feeling hot and sticky.

All of your hard work keeping the house cool will be undone if there’s water leaking from your air conditioner. Nevertheless, following the proper techniques can help make the job easier.

Here are some factors that can cause leakage, as well as possible solutions for each one.

1. Frozen Evaporator Coils

When your AC has a restricted airflow out of any reason, it can cause frozen evaporator coils. As you know, the refrigerant that passes the evaporator coils requires air to absorb the necessary heat.

Therefore, when there is restricted or no airflow, you will see the formation of ice and water dripping.

In most cases, restricted airflow is obviously caused by a flawed air filter that has stopped working. However, you should also pay attention to vents to see if there is any blockage there.

2. Faulty Drainage System

A clogged drainage system can cause water to leak from the AC. This is due to insufficient space for collected condensation, and excess humidity outside the unit.

If the drainage system is completely clogged, water will not be able to travel out of the AC. It will then overflow onto your floor and cause leakage in your unit.

In particular, if your unit has a clogged condensate line, water will leak into your home instead of going outside. Sometimes, you can easily clean this drain line.

However, you can hire the services of an expert from QuickAir if you are unable to do it yourself.

3. Low Refrigerant Levels

Another thing that can commonly cause leaking water is reduced levels of refrigerant in your unit. When refrigerant levels are low, the unit experiences a pressure drop. Consequently, the evaporator coil freezes, causing water leakage.

Unlike many other issues, you can easily spot this problem as a reduced refrigerant will result in the poor performance of the AC in terms of temperature management.

In other words, you will see a significant drop in the cooling level of your unit if the quantity of refrigerant is insufficient. Ignoring these signs can wreck the whole unit. You may also notice a bubbling sound as an indication of this problem.

Regardless of the usual tuning up, it is always a good idea to get your device thoroughly inspected by professionals.

4. Dirty Air Filters

Dirty air filters will not allow water to travel out. This would then cause it to leak from the unit and destroy floors. You can unclog them using a vacuum cleaner or replace them if that does not work either.

Other Reasons

Besides these four primary reasons, there are other things too that can result in water leakage from your AC unit. The following are some of them:

  • Broken drain pan
  • Malfunctioning condensate pump
  • Disconnected drain line

Wrap Up

It is common for air conditioners to leak water at some point. Following the correct technique can help you get rid of the problem without spending a penny.

However, if the problem persists, you can call QuickAir experts at 1300 730 896 to fix the problem permanently.