Why Is My AC Dripping Water? Causes & Solutions

Air conditioners leaking water is a frequent issue, particularly during the hot summer months when the system works hard to cool your home. Knowing the causes behind an AC leak can help you address the problem quickly or avoid it altogether.

5 Common Reasons Your AC Is Dripping Water

There are a few typical reasons why your air conditioner may start leaking water and potentially malfunction. Here are five of the most common:

1. Clogged Condensate Drain Line

   The condensate line, along with a drain pan, is used to remove the moisture your air conditioner generates while cooling your home. It’s not uncommon for dirt or debris to accumulate and clog the drain line.

   Mold or mildew can also develop in the line, contributing to blockages. When the drain line becomes clogged, it can lead to an overflowing drain pan, which might cause water damage to your home and stress on your AC system.

   You can clear a blockage in the condensate line with a wet/dry vacuum or contact a professional, such as Palm Beach HVAC Pros. The best preventive measure is to schedule routine air conditioner maintenance each spring.

2. Frozen Evaporator Coils

   Frozen evaporator coils are another common issue. Ice can form on the coils due to low refrigerant or a buildup of dirt, and when that ice melts, your AC can leak water.

   Scheduling an annual system tune-up in the spring ensures your air conditioner has enough refrigerant and is free from dirt or debris, protecting it from frozen evaporator coils.

3. Refrigerant Leaks

   A refrigerant leak can also cause your coils to freeze, which will result in water leaking as the ice melts. Other indicators of a refrigerant leak include increased humidity, warm air coming from your vents, or a hissing noise from the unit.

   If you suspect a refrigerant leak, it’s essential to turn off your system and contact a professional to inspect and fix the issue.

4. Dirty Air Filter

   When your air filter is dirty or clogged, airflow to the evaporator coils becomes restricted, causing them to freeze and eventually leading to water leakage. Replacing your air filter regularly—typically every 30 to 60 days depending on the air filter type—can help prevent this.

5. Rusted or Cracked Drain Pan

   A damaged or rusty drain pan may not function as intended, which could lead to water leaking into your home. The solution is to replace the drain pan if it shows any signs of damage or corrosion. You can find AC drain pan replacement services in Palm Beach to address this issue.

   Call Palm Beach HVAC Pros for AC Repairs

   Palm Beach HVAC Pros can handle all your air conditioning needs in Palm Beach County. Whether you need repairs, maintenance, or replacements, our skilled technicians service all brands and offer same-day service.

   By choosing Palm Beach HVAC Pros, you’ll benefit from transparent pricing and free estimates on replacements.

   Contact Palm Beach HVAC Pros today to schedule your HVAC services.