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Is a Leaking Air Conditioner Dangerous?

August 13, 2021

When your air conditioner is running properly, your home 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 bad but can cause a lot of damage to your home. In contrast, 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 stop your air conditioner from leaking by scheduling yearly air conditioning maintenance. During your appointment, an HVAC tech will closely examine your system for issues and clean it. This service helps ensure worry-free cooling and might 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 air conditioning. Your air conditioner has two systems, one outside and one inside. The indoor unit includes an evaporator coil that cools warm air as it moves over it. Condensation forms as the air cools, flows 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 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 Clogged

As time passes, mold can clog the condensate drain line. This can result in water leaking inside your house. Our Keystone Heating & Air Conditioning Co., Inc pros can break up clogs and get water flowing again smoothly. Give us a call at 262-358-9468 for assistance.

Air Filter Needs to Be Changed

We recommend changing flat filters once a month 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 life span

A dirty air filter can reduce airflow, make the coil extremely cold and cause it to freeze. As the coil melts, it can make the drain pan overflow. We suggest checking your air filter if you haven’t replaced it lately and your air conditioner is leaking water indoors.

If this doesn’t fix the issue, your drain pan might be rusty or have a broken condensate pump. Getting a new pan or pump requires a pro, so contact us at 262-358-9468 for help.

Why Is My Air Conditioner Leaking Freon?

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

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

  • Air that feels warmer or more humid than usual
  • Bubbling or hissing sounds by the air conditioner
  • Sweet smell by the air conditioner
  • Frozen evaporator coil

Freon is hazardous to your health if handled improperly, so you’ll want an HVAC professional like Keystone Heating & Air Conditioning Co., Inc to fix an air conditioner coolant leak. In many instances, it might just be better to schedule air conditioning installation since Freon is expensive. Production of this coolant was halted in 2020 because of its harmful effects on the ozone layer. As a result, just limited recycled quantities are available.

Trust Keystone Heating & Air Conditioning Co., Inc for Fixing Your Air Conditioner Leaks

When it comes to air conditioning repair in Racine, turn to the company your neighbors and friends trust. We’ve been known for our quick, friendly and reasonable services since 1918. Call us at 262-358-9468 to schedule your appointment now!