What Is A Windowless Portable Air Conditioner?

Of the many different types of air conditioning systems, portable ones are getting more and more attention from homeowners looking for an easy solution to cool a room during the hot summer months. Portable AC units come in a variety of shapes, sizes, and ways to vent them. For instance, you can install them through a door, window, the dryer vent, or even the ceiling. Of course, there are also self-contained options that do not require to be installed on windowsills, which are called windowless air conditioner units. In this guide, we will share key details to know the basics about windowless portable AC models and whether they are a good option for your situation.

Why use a windowless portable air conditioner?

So what is a windowless portable air conditioner exactly? To begin with, portable AC units that require no venting through a window are easier to install and merely as an eyesore as other types of air conditioning systems. This is because the only thing you need is a tube, which you must feed out by drilling a hole through a wall.

You can, however, eliminate the need to get yourself into tasks such as drilling holes if you get an evaporative portable cooler. These models require no hose at all. You will have to open the door or window, though, as these units pull the outside air in and then cool it down before they push it into the room. It should be noted that evaporative coolers are excellent options for drier climates. For areas with high humidity levels, it is best to vent your windowless portable AC unit.

That aside, let’s not forget that portable air conditioners can also provide additional benefits, such as removing smoke odors from the air and making the atmosphere feel fresher. In addition, since windowless portable air conditioners lower the air pressure in the room in which they are placed, the odors cannot move into other parts of the house. This is one of the major differences between central air and windowless AC units – the first move smoke odors around the home while the latter contains it.

They are also quite efficient in cooling rooms that run hot when your central air system does not provide the type of cooling you desire. This makes them great solutions for upper-floor rooms or areas that get lots of sunshine throughout the day, which means that they’re difficult to cool with central air.

Things to Keep in Mind about Windowless Portable AC Units

Windowless portable air conditioners are a superb option if you want to enjoy chillier temperatures in rooms that get battered with excessive heat. However, they may not be your best shot if you live in extremely hot climates (i.e., with long stretches of 90F weather). This is because they will require a lot of energy to lower the temperature in a room, which means higher utility bills. In these cases, you can consider a windowless portable AC unit as an added help to cool off a room if you have a central system in place. 

Overall, however, windowless air conditioners are great picks when you want to cool a single room and/or contain cigarette smoke odors.