Six Reasons Your AC Is Leaking Water in New Palestine, IN

Why is my AC leaking water? Sometimes, the answer to this question is simple: AC maintenance in New Palestine, IN, from our cooling system professionals. Other times, though, water dripping from an AC could indicate a major problem that requires an air conditioning replacement or major repair.

Learn more about the possible causes of a leaking AC.

1. The AC Drain Line Is Clogged

The most common cause of a leaky air conditioner is a clogged condensate drain line. As the cooling system runs, it naturally generates condensation. The drain line safely moves this condensation and moisture out of the system.

Systems generate more condensation on humid days in the New Palestine, IN, area. High temperatures here routinely reach the 80s and 90s during the summers. Rain and humidity are common in central Indiana from June through September, too, so you should watch your drain line closely at this time of year.

Drain lines eventually become clogged with sludge, dust, and algae. You could use a wet-dry vacuum to try to eliminate the clog. Otherwise, you might need to replace the lines.

2. Your Air Conditioning Filter Needs Changing

Why is my AC leaking water, and can I fix it myself? If the problem stems from a dirty air filter, you can indeed fix it yourself.

When the filter is dirty with dust and pet hair, it prevents air from flowing freely across the evaporator coil. You might notice water leaking as the system has to work harder to overcome the lack of airflow.

Changing the filter should be done at least every three months for air conditioner system maintenance. If you can’t change it yourself, most HVAC repair professionals will do the job for you as needed.

3. The Condensate Drain Pan Has Damage

If you see an AC pan full of water, it could have damage that prevents it from draining properly. The AC drain pan overflow section might not be able to drain properly because of the damage. As the moisture flows over the edges of the pan, it will look like you have a major leak when the damaged pan simply needs replacement.

4. Your Air Conditioner Wasn’t Installed Correctly at Your New Palestine, IN, Home

If you recently purchased a home and notice leaks from the air conditioning system, you should call a repair professional for an inspection. If the original homeowners did not install the air conditioner properly, the drain line might not be able to clear moisture successfully. If the AC compressor is too small to handle the square footage of the home, it will produce excess condensation, leading to leaks.

Should you need a new installation or major repairs on the cooling system, you might need a permit to do the work legally. When you hire a professional to work on the air conditioner and fix the water leak, the technician will make certain the work follows all building codes that are applicable in New Palestine, IN.

5. The Metal Coils Are Cracked and Causing the AC To Leak Water

Why is my AC leaking water while the cooling system is not keeping up with the desired temperature? Cracks in the evaporator coil could lead to a water leak, which would also cause your home to be warmer than expected.

Repair professionals might have to replace the coils, depending on the severity of the crack.

6. Your Air Conditioning System Is Low on Refrigerant

When your system doesn’t have enough refrigerant inside the coils, the metal may become too cold. When frost forms on the exterior of the metal, it will eventually thaw. As the moisture pools on the ground, you might think you are seeing a leak.

A repair professional can measure the refrigerant level in the system and alleviate the issue.