When your air conditioner is running properly, your house will be cool and dry. A leaking air conditioner is annoying but isn’t necessarily dangerous. It depends on whether it’s leaking water or coolant.

Water leaking from your air conditioner isn’t dangerous but can cause a lot of damage to your home. On the other hand, a coolant leak is harmful to you and the environment. In either situation, fixing a leak will require skilled air conditioning repair.

In most cases, you can stop your air conditioner from leaking by requesting yearly air conditioning maintenance. During your appointment, an HVAC tech will closely examine your system for problems and clean it. This service helps ensure worry-free cooling and may even improve energy efficiency.

Learn more about why your air conditioner is leaking and how you can stop it from happening in the future.

Why Is My Air Conditioner Leaking Water?

Water is a natural byproduct of the cooling process. Your air conditioner has two units, one outside and one inside. The indoor unit has an evaporator coil that cools warm air as it blows over it. Condensation forms as the air cools, flows into a drain pan and goes out of your home through a condensate drain line.

Due to the condensation process, having water back up is a common problem. We regularly get calls about an air conditioner leaking water inside or an air conditioner leaking water outside. Here’s why it happens:

Drain Line Is Plugged

Over time, mold can block the condensate drain line. This can result in water leaking inside your home. Our Olde Towne Heating & Air pros can break up clogs and get water flowing again smoothly. Reach us at 843-485-0967 for assistance.

Air Filter Is Dirty

We recommend changing flat filters monthly and pleated filters every three months.

Replacing your air filter is critical for:

  • Indoor air quality
  • Energy efficiency
  • Decreasing breakdowns
  • Extending your air conditioner’s lifetime

A dirty air filter can reduce airflow, make the coil extremely cold and freeze it. As the coil defrosts, it can overwhelm the drain pan. We recommend inspecting your air filter if you haven’t changed it lately and your air conditioner is leaking water indoors.

If this doesn’t resolve the issue, your drain pan might be rusty or have a broken condensate pump. Replacing your pan or pump requires a pro, so call us at 843-485-0967 for help.

Why Is My Air Conditioner Leaking Freon?

Your air conditioner relies on coolant to move heat. If your air conditioner was put in before 2011, it likely has R-22 Freon. Over time, chemicals in Freon can eat through metal and create leaks.

It’s important to know about air conditioner Freon leak symptoms in the event your system develops one. They include:

  • Air that seems hotter or more humid than normal
  • Bubbling or hissing noises by the air conditioner
  • Sweet odor by the air conditioner
  • Frozen evaporator coil

Freon is bad for your health if handled improperly, so you’ll want an HVAC pro like Olde Towne Heating & Air to repair an air conditioner coolant leak. In many instances, it might just be better to schedule air conditioning installation since Freon is costly. Manufacturing of this coolant was stopped in 2020 due to its damaging effects on the ozone layer. As a result, just limited recycled quantities are available.

Contact Olde Towne Heating & Air to Repair Your Leaky Air Conditioner

When it comes to air conditioning repair in Mount Pleasant, go with the company your neighbors and friends trust. We’ve been known for our quick, friendly and affordable services since {year}. Call us at 843-485-0967 to request your appointment now!