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 refrigerant.

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 harmful to 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 check your system for issues 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 the Air Conditioning Leaking Water?

Water is a natural byproduct of air conditioning. Your air conditioner has two systems, 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

As time passes, mold can block the condensate drain line. This can lead to water backing up inside your house. Our Better Air pros can break up clogs and get water flowing again smoothly. Give us a call at 507-663-1208 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 crucial for:

  • Indoor air quality
  • Energy efficiency
  • Decreasing breakdowns
  • Lengthening your air conditioner’s life span

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

If this doesn’t fix the issue, your drain pan may be rusty or have a malfunctioning condensate pump. Getting a new pan or pump requires a professional, so contact us at 507-663-1208 for help.

Why Won’t My Air Conditioning Stop Leaking Freon?

Your air conditioner needs coolant to transfer 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 good to know about air conditioner Freon leak symptoms in case your system develops one. They include:

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

Freon is hazardous to your health if handled improperly, so you’ll need an HVAC pro like Better Air to repair an air conditioner coolant leak. In most instances, it might just be better to request air conditioning installation since Freon is expensive. Production of this coolant was stopped in 2020 due to its harmful effects on the ozone layer. As a result, only limited recycled quantities are available.

Rely on Better Air for Fixing Your Leaky Air Conditioner

When it comes to air conditioning repair in Dundas and Northfield, turn to the company your neighbors and friends trust. We’ve been known for our fast, friendly and reasonable services since year. Call us at 507-663-1208 to request your appointment today!