top of page

Why Your Air Conditioner is Leaking Water Inside Your Home 

Updated: Aug 23, 2022

Your air conditioning system in your home is one of the most used appliances as it keeps your home at a comfortable temperature. Setting your thermostat allows you to get your house to the exact temperature you want, which makes people take this system for granted. Over time, one of the most common problems most people will have is water leaking into their homes from the A/C system. Without proper repairs, you could set yourself up for a complete air conditioning replacement, costing you thousands of dollars. Luckily, catching a leak early could be one of the following easy fixes:

Condensate Drain Line Is Clogged

One of the most common problems that cause a leak in a home’s A/C system is a condensate drain line being clogged. A condensate line is installed in the home to properly allow the drain pan to reroute any condensation buildup outside the home. When this becomes clogged with mildew and mold, you can experience a backup that will push water back into your A/C system.

Malfunctioning Condensate Pump

If you have determined that your condensate drain line is clear, you will want to ensure that your pump is functioning. The condensate pump pumps water from the pan to the outside drain area. These are usually found in applications where gravity can not be used to drain the water. Depending on the type of pump, you may have to have a professional check your pump’s functions.

Dirty Air Filter

Dirty air filters are one of the easiest things you can check for when you leak. A dirty or clogged air filter will cause the A/C system to work harder, leading to coils freezing over and leaking. Getting on a routine schedule of changing your A/C air filter will allow you to make sure that your air filter is always clean and that your system is not overworking itself.

Damaged Drain Pan

The purpose of a drain pan is to collect any condensation dripping from the A/C system. This pan drains into the condensate line, carried outside to drain properly. When a drain pan becomes rusted or damaged, you can experience leaks due to the pan not functioning as it should.

Your System Is Low On Refrigerant

Last but not least, your system may just be low on refrigerant. This will be the last check you want to do as it will require a professional to come out and check. Low refrigerant will force the system to work harder, which, much like a dirty air filter, can cause coils to freeze and leak into places you do not want them to leak into.

Premium Waco, Texas Air Conditioning Services

As a leading Waco, Texas A/C company, Zip Air provides the highest quality parts with industry-leading customer service. With every Zip Air air conditioning installation, you will get highly trained and certified A/C technicians servicing your home for professional results. Since 2004, Zip Air has helped Central Texans keep their home’s A/C running at its best. To schedule your next A/C service, fill out our online contact form today.


bottom of page