ductless air conditioner

Why Is My Ductless Air Conditioner Leaking Water?

May 30, 2022

Ductless mini-split air conditioners are known for their energy efficiency and convenience. You rely on your ductless AC for relief from the hot and muggy summers. If you suddenly notice water leaking from the inside unit in your Sulphur, LA, home, this is cause for concern.

Don’t worry. We here at Burnworth’s AC will provide you the answers to why your ductless air conditioner could be leaking and tips on what you should do about this problem:

Rusted or Cracked Drain Pan

The moisture that condenses out of your home’s warm air drips into the drain pan. If your ductless mini-split is more than five years old, the drain pan may be rusted. The drain pan could also have a crack. This damage allows the water to leak into your home. You’ll need a professional to replace the drain pan.

Clogged Condensate Line

The condensate line empties the drain pan. Over time, muck can build up in the condensate line. As the muck builds up, the pipe becomes obstructed. The water has nowhere else to go, so it leaks out of the drain pan. This could cause major damage to your ductless air conditioning system. Regular maintenance prevents the drain from clogging, and our technicians can show you how to clean it between tune-ups.

Dirty Air Filter

A dirty air filter causes dust and dirt to build up on the indoor unit’s coils, explains the Department of Energy. This hinders airflow, and the coils freeze. When the coils warm up, the ice melts. The water dripping from the coils could make a waterfall down your wall or leave a puddle on your floor. If this happens while you’re on vacation or gone for the weekend, you might come back to microbial growth damage, too. Check your air filter monthly, and replace every every month or sooner if it’s dirty.

To learn more about why your ductless AC is leaking water, check out Burnworth’s A/C’s ductless mini-split services, or call us today for additional info.

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