For every residence with central heating and air, there room dozens with window air air conditioning units. Component of the popular is because window AC units are much cheaper 보다 a main system. The finest models can run you out of a room in minutes, however they are not without their faults. One of the many common involves for homeowners through a window AC unit is dripping water, and it’s something girlfriend are most likely to encounter eventually.

You are watching: Frigidaire window air conditioner drain hole

Whether you have far-reaching water dripping within your residence or a steady trickle outside, correcting the trouble can it is in a fast fix if you recognize where come start. That method you shouldn’t have actually to speak to in a experienced if you follow our guide, which will present you how to take care of a window air conditioner leaking water.

Understanding window Air conditioning Systems

Window wait conditioners are designed to fit right into a wide variety of windows, consisting of sliders that close indigenous left come right and also double-hung windows. Most world understand that cool waiting is blown into your house while exhaust top outdoors, that a good idea to understand a bit much more about exactly how a home window AC unit works prior to attempting to deal with a leaking water issue.

Window AC devices are heavy but relatively simple when you peel ago their shell. Different models deserve to have slightly different styles, back they will certainly all function in the very same fashion. ~ above the front, there are constantly a collection of controls and a grill v a filter behind it. Warmth air overcome in and also through the filter before encountering the evaporator coil.

Beneath the cabinet cover, you’ll discover a blower and fan top top the within of the unit ~ above one side. On the other, yes sir a compressor on opposing side. If you’ll find some various bells & whistles depending upon the layout and type of window AC unit you choose, many will have actually a drain or drip pan, which deals with excess water resulted in by condensation.


Keep in mind, there are several varieties of window AC units, including models v sling rings. They “sling” water onto the coil instead of draining that from the back of the system. Several of those models have drain plugs, whereas others carry out not, so acquire your hands-on handy if you have actually one or understand the make and model prior to attempting to address any worry with her unit.

Fixing a Dripping window AC Unit

One of the first things we want you come consider before breaking the end your toolset or water hose is just how long the unit has been leaking. Has actually it just been dripping end the previous week, or go it occur on a seasonal basis?

That’s essential to keep in mind, as some homeowners have actually been dealing with drips for years, when it may have come to be an overnight problem for others. Nevertheless of as soon as the dripping started, it’s vital to save an eye ~ above the situation and address it quickly.

You can wipe away water top top hardwood or other bare flooring surfaces, however the damages may already be done if you have actually carpet and a consistent drip you’ve dealt with seasonally for a couple of years. It’s additionally important come think around where your window air conditioner is placed and who mounted it if you’re having a leaking problem.

Check the drain Hole

The most common reason for a home window air conditioner leaking water is due to the fact that of a little hole ~ above the earlier of the unit. It’s frequently referred to as a drain hole, and if it becomes clogged, water will have no place to go. That can reason it to drip water into your residence quickly, relying on the weather outside and also how long it’s in activity on a everyday basis.


Look top top the ago or bottom the the unit to check out if over there is a noticeable clog. If friend don’t see a hole, girlfriend may have a slinger pan or a system with a an easy drain plug. If that plugged, eliminate the plug and permit any water inside to drain out.

With a sling-ring device that doesn’t have actually a drainpipe hole, consult your user manual, but whatever girlfriend do, DO not drill a new hole in the bottom. It’s likewise important to know that some AC units call for a small water inside to work efficiently, so again, check out the hands-on when in doubt.

You will certainly see plenty of threads online, and also even a couple of videos the say drilling a feet in the bottom the your window AC unit will help with draining issues. Well, that have the right to be true in certain conditions and climates, however it’s not a great idea. You could puncture her Freon line or damage one more component, which will be an high value mistake.

If you notice twigs, mud, or anything else blocking the drain hole, remove it, and also you should see water begin to trickle out again. Even dirt and dust have the right to clog up the drain port end time when there is no clearly shows blockage. With drain pans, you simply need to remove the pan and also empty if that full. The something you shouldn’t have to do on modern machines, however, uneven you have actually the wrong form of mechanism for your home or that malfunctioning.

Improper Installation

Was your window AC unit mounted by yourself and a few buddies over the weekend or through a professional? If you determined to take the DIY route, that can be the difficulty as the improper installation of a home window AC unit is a big reason for leaks inside. If you’ve moved the unit indigenous one room come another, environment is just as critical. You always need to inspect weather stripping, side retainers, and filler panels as well.

Window waiting conditioners v a drainage device should it is in tilted slightly backward more often 보다 not. That an area whereby you’ll desire to refer to the manufacturer’s instructions, yet a level deserve to tell you every you should know. If your eyeballs or a level tells you the unit is tilted forward and also your window air conditioner leaks water, the problem is apparent.

One factor your unit may have tilted from the moment you set up it is brackets and rails. Vinyl window systems may have actually a safety lock in place, or friend may discover a couple of long screws securing the unit come the home window sill. Certain these space tight, and as they must be, and also nothing demands to it is in replaced. The exact same goes for support brackets. Relying on the system, a rapid adjustment to the bracket can be all you need to set your home window AC unit straight again.

There’s no magic number because that how far your unit needs to tile for perfect drainage, but Frigidaire recommends tilting the maker at the very least 2 - 4° downwards towards the exterior of your residence for number of of their systems. For LG’s 7,500 BTU unit, they speak a ½” will perform the cheat while GE recommends a 1/3 bubble using a level ~ above a few of their systems. The allude is, make certain you have enough of an angle for water to flow backward, no forward, and also refer come your hands-on when in doubt.

The Filter

This one is struggle or miss, however we’ve seen plenty of homeowners claim their home window air conditioner stopped leaking water as soon as they handle this problem. Air filter or filters, in general, serve crucial purpose in any kind of device. With home window AC units, once your filter gets dirty, the system have the right to bog down, and it can occur quickly relying on the air top quality in your home.


Air filters catch particles and also dust together air is pulled right into the system, and also while it’s easy to forget to examine them, it’s well worth her time. Clean an evaporator coil no cheap or easy, therefore it payment to save it her filter clean in bespeak to stop a range of troubles down the line. Rust and other points can construct up in your device over time together well, for this reason a good cleaning could solve your difficulty when all else fails.


Q: Why does my window air conditioner make a vibrating noise?

A: The vibration might be coming from the wall surface where the unit set up or due to the fact that of wrong installation.

Q: Why is my home window air conditioner dripping exterior when yes sir no drain?

A: This is common on countless systems throughout weather where the humidity is high.

See more: How Far Is Colorado From Chicago, Il To Colorado Springs, Co

Q: mine AC unit provides a pinging noise that’s annoying at night?

A: Generally, a pinging noise is water hitting the condenser, however it could additionally be water dripping into the pan if that dry. It depends on the model, yet pings no necessarily a authorize of your system’s demise.

Also Read:

Window waiting Conditioner Won’t turn On? – Here’s how to resolve It

Window waiting Conditioner Keeps Running when Turned Off?

2 think on “Window waiting Conditioner Leaking Water: how to resolve a Dripping home window AC Unit?”