AC Leaking Water in San Antonio? Here's 5 Reasons Why That May Be Happening

Air conditioners are made to keep your house comfortable by removing warmth and excess humidity from the air. As the AC extracts humidity from the air, it makes condensate, or water, in your furnace or air handler. This water is normally drained through piping into your home’s drain system.

At times, a problem or sludge accrual can lead to the piping becoming plugged. When this happens, water backs up in the drain pan within your furnace or air handler. It can then overflow into your house.

Here are the most likely causes why your AC is leaking water and how to fix the issue. These troubles often call for professional assistance, but we’re here to help at San Antonio Air Service Experts. We proudly offer Expert air conditioning repair in San Antonio backed by a 100% Satisfaction Guarantee.*

1. Condensate Drain is Plugged

When heated air circulates over the evaporator coil, water vapor forms on the chilly metal surface. Ultimately, this moisture runs down the condensate line and into a pan below it. As the cooling pattern progresses, the condensate goes away before the pan flows over.

However, fungus mineral deposits, dirt and other buildup may result in a full drain. This blocks the condensate from flowing away properly. Trust the unclogging procedures to a pro like San Antonio Air Service Experts to make sure it’s completed correctly and without creating more damage.

2. Condensate Pump is Broken

Certain air conditioners have a condensate pump to correctly drain the water. Even if the drain isn’t plugged, water might accumulate in the pan and seep out if the condensate pump is malfunctioning. Double check the pump is getting power. If that’s not the problem, you should call an air conditioning contractor like San Antonio Air Service Experts to unearth and fix the issue.

3. Evaporator Coil is Grubby or Flawed

If you discover tiny drips instead of a sizeable puddle around your air conditioner, water could be splashing off the evaporator coil instead of running down the condensate line. This could happen if the coils are dirty, or if holes in the insulation surrounding the coils reroute the condensate. The wisest approach to prevent the evaporator coil from going downhill is to schedule annual air conditioning maintenance.

4. Evaporator Coil is Frosty

A layer of frost could develop on the indoor coils, which splashes onto the floor as it thaws. If you see this, turn off your air conditioner without delay to avoid zapping the compressor. The evaporator coil may freeze due to reduced airflow. To avoid this, put in a new filter before it becomes clogged. If that doesn’t take care of the issue, the refrigerant is probably low or extra service is required. You’ll need an experienced HVAC technician like one from San Antonio Air Service Experts to check the charge and fix any leaks.

Our Experts Can Take Care of All Your Air Conditioning Repair Needs

No matter why your AC is leaking water, San Antonio Air Service Experts can solve the issue. We’ll examine and repair your air conditioner, getting it back to working again quickly.

Our technicians are highly trained, knowledgeable and NATE-certified to ensure outstanding repairs. We have total confidence in our service—in fact, we uphold everything we perform with a one-year 100% Satisfaction Guarantee!*

We’ll even suggest a stress-free membership plan. This can help you find AC issues ahead of time so you can halt later repairs while keeping your residence cooler.

Contact us at 210-570-9705 to request your air conditioning appointment in San Antonio now!

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