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Is Water Dripping From Your AC Vent? Here’s What You Should Do

Is there water dripping from your air conditioning vents? If so, you’re not alone. Many homeowners have reported this problem, but it can be easily fixed if you act quickly. What you could do if your AC unit starts leaking water onto the floor or into the ductwork of your home or business.

Causes of Water Dripping from an Air Conditioner

Does water only drip from your AC vent during certain times of the day or in certain seasons? This may be a sign that something is not right with your system. Let’s see what causes it.

Leaking Condenser Unit Drain Valve

A condenser unit’s drain valve is installed to discharge condensate, a by-product of refrigeration. Condensate from air conditioning units is both salty and dirty, and if left to collect inside your unit, it can lead to corrosion. A slow leak from your drain valve may cause concern, but it should not harm your HVAC system if you catch it early enough.

Leaking Evaporator Coil

The most common cause of water dripping from your air conditioner is a leaking evaporator coil. These coils control airflow into your system, and if they’re damaged or improperly installed, water can leak out of them onto your floor. A good plumber can install a new coil for you fairly quickly—but be sure to fix any leaky ducts or condensation pans that could also be causing problems.

Leaking Hose Connections

In some cases, water dripping from your AC vent may be caused by a leaking hose connection. Check to see if any of your hoses are loose or broken. Sometimes they can come loose when you’re not home and will start to leak over time. If any of your hoses are loose, tighten them using a wrench. If you notice any cracks in your hoses, replace them immediately.

How to Fix It

Have a Professional Check Your Unit Before it Gets too Hot

No one wants to turn on their air conditioner in mid-July and have it not work. But if you’re noticing water dripping from your vents, that might be exactly what will happen. If you notice moisture coming from your air conditioning unit and suspect a clog or improper drainage, call an HVAC professional as soon as possible.

Prevent your AC Drain Valve from Leaking Using Silicone Gel Sealant

If your drain valve drips, silicone gel sealant can be used to stop any leaks. Simply apply a small amount of silicone around the edge of your valve, let it dry for some hours, and then try turning on your air conditioner again. In most cases, a small amount of sealant is all you need to stop any leaks and prevent your unit from dripping water.

Locate the Leak Source and Correct It

The first step to stopping a leak is locating it. To do so, turn off your air conditioner and remove any nearby plants, vases, or other objects that could be contributing to excess water build-up around your unit. If you hear water dripping from above, use a flashlight to check for leaks in your AC’s drip pan and drain line. If you don’t see anything leaking, look at your unit itself.

If you regularly notice water dripping from your air conditioner, don’t wait until it becomes more serious; give us a call today! We proudly serve homes throughout Florida cities. Check out for Air Conditioning Repair Riverview, FL now.