Best Price & Service 7 Days a Week!

Why Your Air Conditioner is Leaking Water

Posted on AC Repair, AC Tips, The Cooler Blog October 25, 2013

When you see spot a puddle of water from under or near your air conditioner, anxiety is usually the first reaction. Spotting a water leak can be stressful and raise many questions. Although some condensation is typical, water leaks are a whole other story. Leakage issues must be addressed immediately to ensure that your A/C unit maintains efficiency. Some of the time you can fix A/C leak issues yourself, but it’s recommended to consult with a professional, like All Year Cooling & Heating! [php snippet=1]

Broken Condenser Pump. To test out this theory, pour water into the condenser pan. If it cannot pump out the water properly, check the power of the pump. But if that’s fine, then the issue most likely lies with the motor or the condenser itself. You should consult a professional to determine what the specific source of the problem is.

Incorrect Installation. Leaking water is a common problem for air conditioning units that are not installed properly. First make sure that the A/C unit is level, as this will cause water to pool. Check the house for any closed vents, as overwhelming pressure can cause valve to leak.

Blocked Drain Hole. Every air conditioning unit has a drain hole for excess water to pass through correctly. It can sometimes get blocked with dirt and debris, so check the tubing to see if that is the main source of the issue. If it is, carefully remove the blockage.

Freezing Outside Temperature. Living in cold climates can bring extra problems to the table. Because the outside temperature causes more water condensation and it doesn’t evaporate as quickly, pooling around the unit will occur! Leaking water isn’t the issue here, just extra water build-up. So keep an eye for pooling on a daily basis and dry the water so it doesn’t continue to collect.

Air Leak. It’s important for the A/C unit seals to be tight. If they’re not, warm air can get inside and once it meets the unit’s cold air, moisture will condense. This results in the excess moisture causing pooling under and around the unit. Resealing the outside of the unit is the solution.


Love rewards?

Over $10,000 in cash & prizes!

Sign Up

A portion of our sales
proudly supports veterans

Learn More