Updated at: 14-04-2022 - By: Sienna Lewis

How do you fix a dripping air conditioner?? Too much leakage from your air conditioner will be a significant problem if you don’t repair it. If the leaking liquid is a refrigerant, it can quickly turn into a gas, which can be hazardous if not addressed immediately.

There is a danger that our people are unaware of when this comes into contact with other substances, and it could result in the death of many people. There is no way for you to solve this problem on your own. If your air conditioner leaks, all you need is a vacuum cleaner or an air-hose to get the problem under control. As a follow-up question, what do you think should be done to avoid a repeat of this incident? We’ve come up with a few ideas for dealing with situations like these. Because of this, you need not fear.

How to Fix a Leaking Air Conditioner

Doing nothing is the worst thing you can possibly do. If you discover an air conditioning leak, act fast to avoid a more serious situation. Ceilings, walls, and everything else in their path are all at risk if an air conditioner leaks. In the event that water is discovered under your indoor air handler, either call an expert or perform the following actions after turning off the air conditioner at the breaker box:

1. Frozen Evaporator Coils

A clogged air filter is one of the most common causes of a leaking air conditioner. The evaporator coils freeze up when the air filter is dirty, because the air flow is restricted. If airflow is impeded, ice will form and water will drop from your evaporator coils because refrigerant travels past them and needs to absorb heat. Blower motor failure, filthy coils, clogged vents/registers, and a lack of refrigerant can all result in frozen evaporator coils.

How to Fix Wall Air Conditioner AC Water Leak - YouTube

Refrigeration will no longer be able to draw heat from your home if the condenser coils are frozen. This can result in stale or heated air, which can cause issues with your compressor. You should immediately turn off the unit if you discover a frozen evaporator coil and not turn it back on until the problem is fixed.

Maintaining proper ventilation and keeping air filters clean will help prevent frozen evaporator coils.

Air filters should be changed frequently in the summer when your air conditioning system is running constantly. The first of every month is a good time to check your air filter.

It’s possible that you have a low refrigerant charge if replacing your air filter and emptying out all of your vents doesn’t fix the problem.

2. Cracked or Overflowing Drain Pan

Condensation from your air conditioner is collected in a drain pan placed beneath your interior air handler (which also houses your evaporator coil). Take a look at your drain pan and pipe to see if there are any holes or gaps. The condensate drips out of the pipe and into the outside world.

A wet-dry vac can be used to thoroughly clean the overflow pan while a flashlight can be used to inspect the bottom, corners, and edges. Water sealant can be used to temporarily repair a damaged drain pan, although it is better to simply replace the item.

Check out the drain pans, which can be found in two places: one under your evaporator coils and one beneath your unit (removable). A temporary patch will have to be used while the permanent one is repaired. The primary pan must be replaced by a professional, but the auxiliary pans can be replaced by the do-it-yourself enthusiast.

3. Clogged Condensate Drain Line

A clogged drain line is a potential third cause of leakage from your air conditioner. If you have the proper tools, such as a wet-dry vacuum, you can do this yourself.

Fungi, algae, and other detritus can clog the condensate line. Every now and again, you’ll want to give your drain a good cleaning. Professionals can be hired or you can try your hand at it.

  1. The drain pan on your air handler is a good place to put the PVC pipe. It should have a 90-degree bend in the pipe with a cap on the top.
  2. Pour six ounces of vinegar down the drain after unscrewing the top. Algae and fungi can be killed off by repeating this procedure every few months. In order to clear your drain line, you must determine whether you will call a professional or utilize a wet-dry vacuum.
  3. Connect your wet/dry vacuum attachment to the outdoor condensate drain pipe near your condenser unit and turn it on. You may buy a wet-dry vac attachment at most home improvement stores that attaches to your outdoor drains. Watch the video below to learn more:

For clogged air filters and condensate lines, modern air conditioners incorporate automatic shut-off valves. Make sure your air filter and drain line are in good working order before attempting to fix your air conditioner’s failure to start.

Air conditioning (aircon) How to Fix a Water Leaking - YouTube

Call a plumber if you notice that your drain pipe isn’t connected properly.

An excellent approach to avoid having to deal with a frozen air conditioner is to enroll in a home maintenance program. Include drain clearings and complete cleanings with your annual HVAC tune-ups.

If Your Leaking Air Conditioner is Leaking Inside

To prevent further harm to your system and home, turn off the AC first..

Clean Up the Water

Prevent water damage to your home by cleaning up the spilled liquid. If you have a lot of standing water, you may need to utilize a shop vac.

Check the Air Handler

Next, you’ll want to check out your air handler, which is the AC unit that is located within your home (most likely in the attic, garage or a closet). A clogged condensate drain pipe is the most typical reason of an air conditioner leaking water into a home. The condensate is collected on the evaporator coil and drains through the drain line when the system is operating properly.

Backflow can lead to leaks or a rupture of the drain line if the drain line becomes obstructed. Drain the drain line using a shop vac. Let it dangle for a while. The water within the shop vac will eventually become contaminated with sludge, grime, and/or algae. You’ll have to get in touch with us if it gets too backed up. A specialized vacuum is used to remove the obstruction.

Determine If You Need to Replace the Pan

If your air conditioner is more than 12 years old, the drain pan may be rusty or broken. The water just falls right through. In addition to replacing the pan, it may also be time to replace the entire appliance. In Florida, an air conditioner can last anywhere from 12 to 15 years. Home-Tech not only fixes, but also replaces air conditioners. Contact us today if you’re ready for a free estimate on a new air conditioner.

Check for Frost or Ice

The evaporator coils should not have a coating of frost or ice on them. If so, you should shut down the system as soon as possible if you haven’t already done so. If your unit continues to run in this state for an extended period of time, the compressor may be damaged, necessitating a complete unit replacement.

There are 3 common reasons for frozen coils:

• Reduced airflow across the coils due to a clogged air filter.

• A leak in the refrigerant.

Leaving the AC off for a few minutes will melt any ice in the air filter that may have been causing issues. Replace the blocked and filthy air filter with a fresh one and switch on our air conditioning system again. The AC should be turned off if you notice ice buildup. There may be a refrigerant leak, so we’ll have a look. We recommend that you contact us if you don’t hear the fan running when the unit is running.

Water leaking in door unit,drain problem solve |Fully4world - YouTube

AC coils may be covered in dust and filth if you haven’t had your yearly AC maintenance. Condensate cannot flow down the coils into the drain line if this occurs. The condensate drips from the coil instead of going into the condensate line because of the debris. Because of this, if you see few drips instead of a lot of water, this could be the problem. In this scenario, a thorough coil cleaning is required. To be honest, it isn’t that difficult if you know what you are doing if you’re a pro. If you use the wrong cleaning chemicals or approach, you could harm the delicate coil fins.

How to Avoid Air Conditioner Problems

It’s critical that you keep an eye on the health of your air conditioner. At the very least, you should change your filter once a month and have it serviced on a regular basis. There’s no job too big or too small for Home-Clean Tech’s and Check service in SW Florida. Gold and Silver members receive an annual Clean and Check as part of their benefits.

Methods To Fix A Leaking Air Conditioner

In most cases, an air conditioner that leaks doesn’t pose much of an issue, but this all depends on the type of liquid it’s releasing or leaking. People aren’t always aware of their surroundings, so even if the water is merely from your air conditioner, it can still be dangerous. This is something you don’t want to happen to anyone, least of all you.

It’s our job to make it as simple as possible for you to carry out this task. We’re here to help you if you’re having trouble with this one on your own. We value your safety above all else, so get ready and double check that you and your party are ready to go in case something goes wrong.

When it comes to instances like this, always have a good amount of cash on hand in case you need to buy something. If you follow these instructions, we can guarantee that your air conditioning machine will perform as well as it did before and will be even cooler. You can fix a leaking air conditioner by following the methods outlined below:

Preparing for work

Prior to anything else, we want to be certain that you are capable of completing this assignment on your own. The first step is to obtain a plastic bag, which you will then attach to the air outlet of your appliance in order to prevent any leakage from the inside unit.

To ensure that any water or chemicals that leak out of the air conditioner are caught, tape the hoses in place once they are properly installed. There may be a risk of tapes falling out if you don’t use enough plastic to hold them in place. Keep water out of the plastic bag by purchasing a large and strong one.

Method #1. Through exhaling

Debris entering the drain pipe and becoming clogged is the most typical cause of air conditioner leaks. The air conditioner’s drain should not be blocked by the water’s exit pipe.

To begin, you’ll need to grab the AC’s drain line and point it upwards so that you can insert your lips into it and blow. You can protect your lips from the hose by using a tiny handkerchief or even your own hand. A result of this action is that water and debris clogging the hose will begin to leak out and fall into the plastic bag.

Turn on your air conditioner to be sure there is no more leakage once you have removed all of the debris or dirt. Remove the plastic bag and dispose of it immediately so that your appliances will not be exposed to any form of filth..

Method #2. Using a vacuum cleaner to remove debris

If the first step was difficult for you, you will need to use a vacuum cleaner to remove the rubbish from the drainage hose in this step. The first step is to make sure that all trash is captured in the vacuum cleaner’s nozzle by grabbing the hose and pressing it against the vacuum cleaner.

Turn the vacuum on high and release it as soon as you feel it sucking too much on the hose after it’s in place. When the vacuum cleaner is running, why do I have to release it? If you keep vacuuming, the water could get sucked into the vacuum hose.

Once the appliance’s interiors have been exposed to water, it will begin to degrade slowly. The less you do, the less likely you are to run across complications. It will then be time to detach from the hose after around five minutes of vacuuming. After that, switch the air conditioner on to make sure there aren’t any leaks.

Time to Call in the Professionals?

Please get in touch with us if your air conditioner is still dripping water. We place a high value on your well-being. We’re available seven days a week, including holidays, to get your air conditioner back up and running.


Knowing how to fix a leaky air conditioner can help us prevent any potential dangers caused by leaks. You may fix a leaking air conditioner by using a hose or a vacuum cleaner to remove the dirt. To find out how much water your air conditioner should be drained of, go to this page. Nothing more.