We’ll even tell you how to vent a portable air conditioner without a window.You’re probably wondering why venting a portable air conditioner is so important to begin with. After doing so, open the window enough to fit the bracket from your install kit.Extend the window kit to fit inside the length of your window. Besides, as long as you know how to vent a portable air conditioner without a window, you won’t ever be stuck for options. If you don’t vent the portable AC unit, then the moisture will continue to build up and neutralize the cooling effect of the air conditioner.As you can see, venting is a very important part of staying cool and maintaining an efficient air conditioner.Up next, we’ll get into the various ways in which you can vent a portable air conditioner with and without a window.If you’re looking to compare the top portable air conditioners, make sure to check our free guide on It shows you how to choose the perfect machine for every size room.If you’re more interested in saving money on a unit, take a look at The easiest and most common way to vent your portable air conditioner is through a traditional window in your home.So much in fact, that it’s standard to receive complimentary window and venting kits with your machine upon purchase.If you want to find out how to vent a portable air conditioner with a window kit, keep reading.Otherwise, skip to the next section that explains how to vent a portable AC unit without a window.First things first, if you’ve decided to go the route of venting your device through the window, it’s important to ensure that the vending kit is properly installed.If not, obviously, the portable air conditioner won’t be able to remove hot air during operation.Granted, this is just a general guide, as depending on the portable air conditioner you purchased, installing a window kit may follow a different procedure.Always check the instruction manual provided before making any installations.Casement windows aren’t like your traditional windows – they open like doors – however they are another possible medium that can serve as a vent.For this reason, you can’t use a standard window kit to install an exhaust tube as you would normally do with regular windows.However, some homeowners are able to find an ingenious way to make a vent out of these windows.Essentially, you remove one of the window panes and replace it with a layer of Plexiglas, after which, you make a hole big enough for the exhaust hose to fit through.In both cases, you would have to install window brackets in such a way that they facilitate ventilation.Sliding windows tend to be a bit trickier as the bracket needs to be able to fit whatever opening has been created for the vent.In any event, you can always fill in whatever excess space which appears after installation with either The fact that you’re reading this guide likely means that you’re looking for the answer to this question, “Do portable air conditioners work without a window?”If you’re interested in knowing how to vent a portable air conditioner without a window or where exactly you can vent your portable AC unit, the following tips will be your guide.One option which seems to be preferred by some people is actually using a wall vent to remove hot air from a portable air conditioner.You can use this method to vent your portable AC unit to the outside or into another room such as a laundry room, storage area or garage.Essentially, to make a wall vent, you have to carefully cut a hole in a wall which is big enough to accommodate the AC unit’s exhaust hose.Once the installation is completed, you can cover the circumference of the hole with a sealant such as silicone caulk. Before going into how to properly set one up, it’s important to first know why the ventilation is needed.In this short guide, we'll explain how to do this important job right for every kind of vent installation in a window, door or wall.See our top picks for every size room and budget - with reviews, pros/cons, buying tips & more!The resulting hot air needs to be directed out of the space being cooled, otherwise you are sending the created hot air right back into the room, which is obviously counter-productive to your goals of using the air conditioner in the first place.When it comes to the ventilation system type with portable air conditioners, you have two choices: With a single-hose unit, the portable air conditioner takes in the air from the room and cools it, which is then followed by releasing the majority of that air back into the room. Some of this air is used to cool down the air conditioner, which gets blown through the air conditioner's one exhaust hose and outside of the room.Dual-hose systems work a bit differently. As with the single-hose, the unit draws in the room air, cools it down, and releases it back into your the room. That air is then let out through the second hose.The single-hose uses the same air in the room for everything, which creates a The tradeoff to this is that a dual-hose portable air conditioner usually makes use of two internal fans, which may lead to a slightly The key word in portable air conditioners is the portable part, so naturally that means you can set your unit up in a few different places within your property when venting it.The vast majority of portable air conditioner users prefer to vent the hot air outside through a window.