Is a Leaking Air Conditioner Dangerous?

August 13, 2021

When your air conditioner is working properly, your house will be cool and dry. A leaking air conditioner is frustrating 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 dangerous for you and the environment. In either case, repairing a leak will require professional air conditioning repair.

In most instances, you can prevent your air conditioner from leaking by scheduling annual air conditioning maintenance. During your appointment, an HVAC technician will closely inspect your system for problems and clean it. This service helps ensure worry-free cooling and may even boost energy efficiency.

Learn more about why your air conditioner is leaking and how you can prevent 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 occurs as the air cools, drips into a drain pan and drains out of your house through a condensate drain line.

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

Drain Line Is Clogged

As time passes, mold can clog the condensate drain line. This can lead to water backing up inside your house. Our Oak Grove Heating & Air Conditioning pros can eliminate clogs and get water draining again smoothly. Give us a call at 601-292-9763 for help.

Air Filter Is Dirty

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

Replacing your air filter is critical for:

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

A dirty air filter can reduce airflow, make the coil very cold and freeze it. As the coil melts, 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 problem, your drain pan may be rusty or have a broken condensate pump. Getting a new pan or pump requires a pro, so contact us at 601-292-9763 for help.

Why Is My Air Conditioner Leaking Freon?

Your air conditioner uses coolant to move heat. If your air conditioner was installed before 2011, it likely uses R-22 Freon. Over time, chemicals in Freon can eat away at metal and cause leaks.

It’s good to know about air conditioner Freon leak symptoms in case your system has one. They include:

  • Air that seems warmer 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 Oak Grove Heating & Air Conditioning to repair an air conditioner coolant leak. In most instances, it might just be better to schedule air conditioning installation since Freon is expensive. Production of this coolant was stopped in 2020 because of its damaging effects on the ozone layer. As a result, only limited recycled quantities are available.

Trust Oak Grove Heating & Air Conditioning for Repairing Your Air Conditioner Leaks

When it comes to air conditioning repair in Hattiesburg, turn to the company your neighbors and friends depend on. We’ve been known for our quick, friendly and reasonable services since 1978. Contact us at 601-292-9763 to schedule your appointment today!