Water leak from a pipe connection under a bathroom sink with cartoon eyes drawn on the wall, creating a whimsical face-like appearance.

4 Reasons Why Your AC’s Condensate Pan Is Overflowing

Nowadays, most modern-day homes come with air conditioners that have compressors located at their home’s exterior. As a homeowner, it’s your responsibility to ensure that yours remains in good working order, and as such you should routinely check for water buildup in the AC’s condensate pan. as leaving it unattended can result in mold, mildew and rot. But what exactly is it that could be causing your AC’s condensate pan to overflow?

In this article, HVAC contractor Comfort Zone of North Florida lists four reasons why your air conditioner’s condensate pan may be overflowing.

A broken condensate pump. According to experts, small amounts of water in your AC drip pan are normal. When warm air passes over the cold coils, the water vapor condenses into water. This water will then travel down a small pipe into the drip pan. Usually, once the water reaches a certain level, the condensate pump will activate on its own to remove the water. However, if the pump is broken, the water will overflow. Thankfully, repairing this is easy with the help of an HVAC technician.

A tilted pan. On the other hand, if your condensate pan is tilted or misaligned, you can expect it to fill up faster and overflow. Again, to rectify this, simply enlist the aid of an air conditioning repair expert to realign the pan.

A clogged drain line. If your AC’s drain line becomes clogged, you can also expect your condensate pan to overflow, as the water won’t be able to drain, causing it to fill up gradually. Often, this is caused by dust build up, mold growth or mineral impurities in the water itself. Like before, a trained technician can easily fix this problem for you.

Excessive flow. Finally, if the condensation buildup exceeds your drain line’s ability to remove water, then your condensate pan will overflow. According to professionals, this often occurs when your unit’s low refrigerant level creates ice on the evaporator coils, resulting in more water than the drain system can handle.

If you’re looking for someone who can help you maintain your AC unit, look no further than Comfort Zone of North Florida, the number one professionals to approach when it comes to residential and commercial air conditioning service. Give us a call at (904) 406-0070 or fill out our contact form to get a free estimate. We serve homeowners in Yulee, FL, and other nearby areas.