How To Select The Best Portable Air Conditioner For Your Bedroom

If you’ve spent many a night unable to sleep because you’re sweaty and uncomfortable, it’s probably time to invest in a portable air conditioner.

Having this small but mighty item can be a game-changer for your entire life. Your sleep can determine a lot of your quality of life and mood, so sleeping comfortably is essential.

It might be the case that you know you need a portable air conditioner for your bedroom or home. However, selecting the best portable air conditioner is a daunting task.

Have no fear: You’ve come to the right place. In this article, we provide the ultimate how-to guide for choosing the right portable air conditioner for you.

If you are on a search to find the best portable air conditioner for your home or room, look no further. Finding the best air conditioner doesn’t have to be a drag or a frustrating experience.

The Basics of Portable Air Conditioners

When it comes to portable air conditioners, you’ll never be able to determine the best portable air conditioner if you don’t understand a few of the basics.

When shopping, get a few of the initial big decisions out of the way by deciding between different types of units.

Window Unit vs. Portable Air Conditioner

If you are weighing your options between portable air conditioning units and window units, just know that the main difference is that a window unit is more permanent. Once you choose one, you should plan to stick with it.

A window unit is something you’ll have to install and keep there for a long time.

A portable AC unit is simple and foolproof to install. All you have to do is place the unit where you want it, and this can be done all by yourself. The entire unit is placed within yourself and you do not have to install special ventilation or anything of the sort.

Window units will need a bit of extra help to set in place properly. They tend to be more energy efficient, but they are not able to move around your house and must be installed directly into a window.

Installing a window unit will also make your home a bit less secure since technically a window is always open.

Single-Hose vs. Dual-Hose

Wondering whether the best portable air conditioner is a single-hose or dual-hose? It really just depends on your needs and wants.

A single hose unit it basically what it sounds like: It only has one hose. This sort of unit uses the same hose for both intake and outtake of air.

In addition, single-hose units tend to be cheaper. They are a fine solution for smaller rooms.

Single hose units must work harder than double-hose units because the exhaust hose and the intake hose are not the same. Double-hose units tend to be more energy efficient and can cool a room in almost half the time.

This makes double-hose units ideal for cooling larger rooms. In a smaller room, however, you can probably get away with a single-hose unit.

Factors to Consider

There are a lot of things to think about when seeking out the best portable air conditioner.

From size to efficiency to cost, you’ll need to do your proper research before purchasing. Considering all the below factors will make sure you are happy with your purchase.

Size and Dimensions

One of the most important things you must consider is the size of the portable air conditioning unit and the size of the space you have for it.

This may seem obvious, but if you buy a huge unit thinking it will fit in your small bedroom, you’re going to be disappointed and frustrated.

In the same way, if you purchase a small unit to air condition a large room, it will not work well enough to make you happy.

You need to purchase an air conditioning unit that is the right size for your room. It must be large enough to fully air condition the room yet small enough to not take up too much space.

In addition, are you going to want to move the unit around?

If you want to be able to use it in both your bedroom and your living room, you should take that into consideration before you purchase. A large unit will be difficult to move.

Also, make sure there is enough room for the unit. It must be far from everything in order to ensure proper ventilation. Without several inches of space on all sides, the unit will not work as well to cool the space.

Moreover, you need to be familiar with a form of measurement called the British Thermal Unit. This is how you will determine the different sizes of the best portable air conditioner units.

British Thermal Units

When it comes to size, there’s one form of measurement you need to be aware of. British Thermal Units, or BTUs, measure the heat content of fuels and energy sources.

BTUs are used as a unit to express the amount of energy contained. One BTU is the amount of heat required raise the temperature of one pound of liquid water by 1 F. This is at the temperature that water has its greatest density, which is about 39 F).

When considering the size of a portable air conditioner, you must consider the BTUs. This form of measurement is how portable air conditioning units are measured and sized.

The higher the BTU number, the larger the cooling capacity of the AC unit. As the BTU increases, so does the cost of the unit, in addition to its weight and size.

If you purchase a unit that has a lower BTU than you need, it will never be able to properly cool the room. On the other hand, if you purchase a unit with a higher BTU than is needed, it will work too quickly and will not remove the humidity from the air.

For example, a 16,000 BTU unit is much too large for a small room. On the other hand, an AC unit with 7,000-10,000 BTUs is ideal for rooms under 300 square feet, like offices or dens.

The trick is getting a unit that is just right for your space and situation.

The BTU count that is appropriate for you also depends on the environment, so keep that in mind. Ceiling height and insulation in the original construction also plays a factor. Living rooms, bedrooms, offices, and dens will all need a different size unit.


When it comes to the best portable air conditioner, one of the biggest things to think about is energy efficiency.

This is something you’ll want to factor into your purchasing decision for a couple of reasons, most notably your own budget and the sake of the environment.

The efficiency is measured in Energy Efficiency Ratio, or EER. It is calculated by dividing the BTU by the wattage of the unit. A unit that has a high EER rating can save you up to $40 per month.

This may not seem like much, but the total adds up over time. Prioritizing the efficiency of your unit will make you much happier with it in the long run.


Another factor to think about for your portable air conditioning unit is the noise it may produce. This is especially relevant if you will be using your AC unit primarily at night for sleeping.

To check the noisiness of your unit, you’ll want to check the level of decibels it produces. Will it disturb you while you sleep?

You may save money by buying a cheaper unit, but if it’s going to keep you up all night, it probably isn’t worth it.

A more expensive unit will likely be more quiet, while a cheaper unit tends to be louder, but of course, this is not always the case.

Whatever you decide, make sure you are fully informed about any relevant noise levels before making your big purchase.


This is one factor you’ll have to consider whether you want to or not!

The best portable air conditioner does not necessarily have to be the most expensive one. You can find an affordably priced unit that is both within your budget and very efficient.

You should always consider the price of something before buying it. Portable AC units come in a wide range of prices. They start around $300 and can go all the way up into the thousands.

Keep in mind that no matter how much the portable AC unit is, it is much cheaper than having to install an air conditioning system. It is also better than having to suffer in the heat and feel discomfort in your home.


There are other factors you must consider when it comes to the best portable air conditioner. The drainage method is important, but usually not the first thing a person thinks of.

When buying a portable air conditioning unit, you need to check its water disposal method. Sometimes the units drip due to the dehumidifying abilities.

But where does the water go? You certainly don’t want it all over your floor. Some portable AC units have a collecting pan at the base. Others require a separate bucket that’s used to collect the water.

The more advanced models even have a built-in technology that self-evaporates. The water simply disappears into the air. This means there’s no need for collecting pans or buckets.

Other Features

One thing to think about when it comes to the best portable air conditioner is the power cord length.

You should not use extension cords with your portable AC unit. They operate at a higher electrical level and this could pose a dangerous risk to you and your home. It may even put you at risk of fire.

You should only plug the unit directly into the wall and not connect it via separate power cords. This is the safest method. Just make sure the power cord the unit comes with is long enough to fit wherever you want to place it.

In addition, what modes does the unit come with?

The best portable air conditioner will surely have a few different settings, like cool, automatic, or fan-only. It may even come with a dry mode for dehumidifying a room or even a heat option for warming your space.

And, lastly, the unit should have on-off timers so that your room is cooled to the temperature you like at the time you like.

Having the room cooled when you head to bed at night or when you arrive home from work can make a big difference in the comfort level of your home.

Where to Buy the Best Portable Air Conditioner

Do you need air conditioner advice on where to buy the best portable air conditioner and other relevant concerns?

You’ve come to the right place. We have tons of advice available on our website.

Check out our extensive selection of portable air conditioner reviews to make sure you find the unit that is right for you.

At the end of the day, the best portable air conditioner is the one that has all the features and factors that are right for you and your home. It should be the right size and cost for your current needs and should be able to cool your room to the extent that makes you comfortable and happy.

Once you decide on the best portable air conditioner for you and your needs, you should purchase from an authorized retailer.

We have all of the top products on our website, so make sure to browse around until you find the one that is right for you.

If you have any questions or just need help choosing, feel free to contact us today.

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