Why Is Your AC Leaking Water, and How Can You Fix It?

If you’re having trouble with an AC leaking water, don’t delay scheduling reliable AC repair in Dayton, Ohio. At A1 Mechanical, we work diligently to diagnose and solve any issue with your cooling system. Keep reading to understand why your device leaks water and how we can help.

Most Common Reasons an Air Conditioner Leaks Water

What are the most common problems that lead to water forming on or around the air conditioner? HVAC specialists usually blame the following issues.

Clogged Drainlines Force Water to Back Up

The air conditioner naturally produces condensation during the cooling process. However, a fully functioning device contains this byproduct and expels it through the drain line. The line has a high risk of clogging over time, leading to overflows or drainage issues. 

A Damaged Drain Pan Leaks

The drain pan collects the condensation before the drain line removes it. Wear and tear can cause it to rust, crack, or develop holes. If the tray can’t contain accumulating water, it will overflow or leak into the home. 

Frozen Coils Drip as They Thaw

Did you know that an air conditioner’s coils can freeze even when outdoor temperatures reach 100 degrees? The ice forms when the water can’t evaporate and lingers long enough to freeze.

Several issues cause this problem, including a dirty air filter or dirt buildup on various components. Once the ice starts melting, you’ll notice condensation and puddles forming.

Low Refrigerant Causes Widespread Issues

Refrigerant problems cause widespread air conditioning failures, from overheating to excessive wear and tear and issues with cooling. If you see the aforementioned frozen coils and the subsequent AC leaking water, a refrigerant leak is a likely culprit. Toxic exposure to this substance causes health complications, so always ask a certified technician to accurately diagnose and handle the issue.

Dirty Air Filters Hinder Evaporation

Besides low refrigerant, a dirty air filter is the most common cause of cooling system problems. When dirt accumulates, it restricts airflow and the coil’s evaporation power. Whenever you notice problems with the air conditioner, start by checking the filter’s condition. 

Broken Condensate Pumps Can’t Eject Water

When water collects in the drainage pan, the condensate pump ejects it through the line. However, the component can break or have issues with its electrical connection. This causes the tray to overflow, sending the moisture pooling into your home.

DIY Installation Results in Poor Configuration and Loose Connections

When homeowners DIY their air conditioner installation, it inevitably causes problems. Failing to properly connect the drainage line creates issues with leaks or the improper flow of water. Always rely on a qualified professional to avoid issues you’ll pay more to fix.

How Professionals Fix a Device With Moisture Issues

How does a certified technician address issues with leaks and moisture accumulation? They’ll use the following approaches, depending on the nature of the problem.

They’ll Start by Checking for Airflow Issues

Because clogged filters and dirt accumulation cause many cooling system issues, the experts usually start there. They may ask whether you’ve experienced other symptoms of discomfort, like rising humidity levels in the home or an increase in allergies. If they pinpoint this as the problem’s source, they take the following steps:

• Changing or replacing the air filter
• Cleaning dust and dirt off the coils
• Clearing plants and blockages from around the outdoor unit

The Technician Assesses the Refrigerant Line and Levels

If reduced airflow doesn’t explain the problem, the technician inspects the refrigerant line and leaks. Refrigerant runs low when the line develops a hole or the coils or other components crack or corrode. Before refilling the levels, they must repair the damaged section to prevent the problem from reoccurring.

A homeowner should never handle refrigerant themselves. The type used in newer air conditioners can catch fire, and exposure causes breathing problems and organ damage. Improper disposal also damages the environment.

Workers Examine the Drainage System and Address Issues

Depending on the symptoms and location of the condensation, an expert may quickly determine that the problem lies with the device’s drainage system. The technician uses a wet/dry vacuum to clear a clogged drain line. They’ll also inspect the pan and can quickly replace it.

Certified Professionals Easily Repair and Replace Broken Components

When technicians work for an excellent company, they keep the most important air conditioner parts in stock. What happens if a broken component leads to an AC leaking water? The technician can quickly repair the piece and test the device to ensure the quality of their work.

Experts Reverse Problems Caused by Improper Installation

If the problems arise from improper installation, a certified technician gives you the best chance of reversing the issues. They’ll ensure the air conditioner sits level and has tight connections. Always let your HVAC contractor know if you installed the device yourself or used a poorly qualified or untrustworthy company.

How Homeowners Prevent Moisture Problems

How can a property owner reduce the chances of water leaking from their air conditioner?

• Annual maintenance: Schedule preventive maintenance for your device at least once a year. It often detects and addresses issues before they become significant repairs. 
• Regular filter changes: Change the filter at least once a month. Homes with pets or smokers often require more frequent attention.
• Moderate usage: To reduce wear and tear, keep the thermostat set at 78 degrees in the winter. The United States Department of Energy identifies this as the most efficient setting.
• Schedule prompt repairs: Schedule repairs the moment a problem arises. Delaying only makes the issues and damage worse.

Caring for Your Device and Reducing the Frequency of Problems

Call A1 Mechanical the moment you notice an AC leaking water. We address various problems, ranging from an AC that’s not blowing cold air to helping you choose the right size and type when you’re ready for an upgrade. We have over 40 years of experience keeping homes healthy and safe.

To book a service with one of our professionals, call 502-708-2247.