Why is my aircon leaking water?
Water around the indoor unit is usually a sign that drainage, airflow or coil condition needs attention rather than something to ignore.
Why is my aircon leaking water?
Water around the indoor unit is usually a sign that drainage, airflow or coil condition needs attention rather than something to ignore.
What usually happens
- Water appears under the indoor unit, down the wall or near the drain outlet.
- The unit may still cool, but the leak often gets worse once humidity or run time increases.
- A blocked drain, dirty filter or frozen coil can all show up as a leak.
What to do next
Turn the system off if water is reaching plaster, flooring or electrical items. Then send the leak location, system type, suburb and how long it has been happening through the form.
Related service pages
Related air conditioning questions
Why is my air conditioner leaking water?
An air conditioner can leak water because of a blocked drain, dirty filters, restricted airflow, frozen coils or an installation issue.
Can a blocked drain cause water leaks?
Yes. A blocked condensate drain is one of the most common reasons water leaks from the indoor unit.
Is a leaking air conditioner dangerous?
It can be. Water near plaster, flooring, ceilings or electrical items should be treated seriously and the system should be turned off.
Can I continue using a leaking air conditioner?
It is best to turn the unit off if water is leaking inside the property or near electrical components.
How much does it cost to repair an air conditioner leak?
The cost depends on the cause of the leak, access, system type and whether parts or drain repairs are needed.
Book an aircon service.
Send the job details through the form. A few clear notes now can save a lot of back-and-forth later.
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