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Last updated on Aug 21, 2019

The Best Portable Air Conditioner

Keep your cool no matter what room you're in ​
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How We Found the Best Portable Air Conditioners

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18 brands considered

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8 air conditioners tested

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3 top picks

The Best Portable Air Conditioners

The best portable air conditioner is easy to maneuver (wheels and deep handles), simple to program (a working remote and clear displays), and aesthetically pleasing enough to be a permanent fixture for the summer. We brought in eight well-reviewed machines from trusted brands to try for ourselves and ended up with three favorites that will cool rooms of any size.

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The 3 Best Portable Air Conditioners

    The Best Portable Air Conditioners: Summed Up

    LG LP1215GXR 115V Portable Air Conditioner
    BLACK+DECKER BPACT08WT 8,000 BTU Portable Air Conditioner
    Friedrich PH14B Air Conditioner
    Best for
    Average-sized room
    Small rooms
    Large rooms
    Price
    $353
    $329.99
    $749
    BTUs
    12,000
    8,000
    13,500
    Energy-saver mode
    Hose type
    Single
    Single
    Dual
    Oscillating fan

    Prices fluctuate based on private Amazon merchants’ availability.

    LG LP1215GXR 115V Portable Air Conditioner

    Best for Average Sized Rooms
    LG

    LG LP1215GXR 115V Portable Air Conditioner

    This unique unit facilitates air circulation and makes transport painless.

    Pros

    User-friendly
    Intuitive remote
    Unique modes

    Cons

    Loud
    Not as sleek as competitors

    Why we chose it

    User-friendly

    Even as we unpacked the LG, it was making life simpler — in other models, we spent chunks of time struggling to twist together hoses and attach them to units, but the LG arrived almost entirely pre-assembled. This ease of use extends to common maintenance tasks: It features clear labels for locking in and releasing your exhaust hose, opening and closing the drain, and removing the filter. It also hosts a cord wrap, built-in remote storage, and grippable handles.

    LG-Rear-Storage-for-Portable-Air-Conditioner

    Intuitive remote

    The LG remote is the largest of the bunch — think Blu-ray player remote vs. key fob — but this is because it features a large digital display that shows current settings. This made it far more intuitive than other remotes, which often feature unlabeled symbols. As a bonus, each button press elicits a friendly chime rather than the typical monotone beep of other units.

    Unique modes

    Modes unique to the LG include an Energy Saver mode, which only initiates fan cycles when the temperature of the room rises, and an Auto Clean mode that removes moisture from the heat exchange coils, prepping the unit for storage and preventing any mold buildup. With other models, you’ll have to facilitate this yourself by running the machine on a dry fan mode for several hours. But our favorite programming option? An “auto-swing” mode that automatically oscillates the fan for optimal air circulation. It’s a feature so handy we’re baffled it isn’t standard for all units.

    Points to consider

    Loud

    Unfortunately, the LG is among the loudest of our contenders. If you’re the kind of person that can fall asleep to the sound of fan vents and white noise, it might not be a huge problem. However, if you’re a light sleeper, you may be sensitive to this machine — especially on higher fan speeds.

    Not as sleek as competitors

    We wouldn’t consider the LG ugly. However, it is far more utilitarian in the overall presentation and won’t be winning any awards for modern design. With a prominent vent and blocky front-facing buttons, it lacks a modernity that models like the Honeywell impressed us with.

    LG vs. Honeywell for Portable Air Conditioner

    BLACK+DECKER BPACT08WT 8,000 BTU Portable Air Conditioner

    Best for Small Rooms
    BLACK+DECKER

    BLACK+DECKER BPACT08WT 8,000 BTU Portable Air Conditioner

    A compact unit with a simple console for quick programming.

    Pros

    Compact and movable
    Easy to use
    Sleep Mode

    Cons

    No oscillating fans
    Lacking remote storage

    Why we chose it

    Compact and movable

    As the lightest and smallest of our picks, the box-shaped BLACK+DECKER BPACT08WT is best suited for storage, mobility, and small spaces. If you live in a studio apartment, lack storage space, or want to cool a child’s bedroom, the BLACK+DECKER is uniquely size-conservative. The BLACK+DECKER’s cord wrap is ideal for winter storage and hazard-free transport up and down stairs, and though its handles aren’t as cavernous as those of the LG or Friedrich, it’s enough grip to scoot around a living room.

    Size Comparison for Portable Air Conditioner
    The BLACK+DECKER was one of the smallest units we tested, nearly half the height and depth of models like the Whynter.

    Easy to use

    With just five buttons and one display screen, the BLACK+DECKER has the simplest control panel of the bunch, which makes for quick and thoughtless programming. The calculator-like remote is intuitive, offering a few more features not accessible on the control panel. Of these is a one-of-a-kind “Max” mode, which automates the fan speed and sets the temperature to the lowest possible — great for when you’re coming in from the summer heat and need quick relief.

    Sleep Mode

    We also appreciated the inclusion of Sleep Mode. While not a feature unique to this unit, it’s invaluable if you are a light sleeper. Upon activation, Sleep Mode dims the LED lights on the display and operates the unit at a quieter fan speed. Furthermore, the unit will shut off after eight hours.

    Points to consider

    No oscillating fans

    The lack of an oscillating fan doesn’t make this unit any less capable of cooling a room. However, without oscillating fans, it might be a little more difficult for cold air to circulate. The curved front-facing vent mitigates some of this, widening the cold air output to the room, but it might take a little longer (and a little more energy) to get the room temperature just right.

    Black and Decker Vents for Portable Air Conditioner

    Lacking remote storage

    The BLACK+DECKER is also notably lacking a remote holder. While not a dealbreaker, this feature is convenient if you frequently misplace remotes, and it makes winter storage a lot easier.

    Friedrich PH14B Air Conditioner

    Best for Large Rooms
    Friedrich

    Friedrich PH14B Air Conditioner

    Colorful buttons, smooth wheels, and two hoses to cool large rooms with ease.

    Pros

    Great for larger spaces
    Crisp display and remote
    Built-in drain pump

    Cons

    Weight
    Noise levels

    Why we chose it

    Great for larger spaces

    If you need to cool a large area or a kitchen, the massive Friedrich PH14B air conditioner is capable of tackling rooms up to 700 square feet. This is because it features a whopping 13,500 BTUs and two hoses, making it the optimal portable air conditioner for cooling large spaces.

    Crisp display and remote

    We had no problem working the Friedrich, thanks to the crisp display panel and the fob-like remote. While the remote design looks a little dated and features ambiguous symbols, we still preferred this over remotes that lack screens entirely. The Friedrich’s on-unit display more than makes up for the remote, with clear and color-coded buttons for each function.

    Friedrich Panel for Portable Air Conditioner

    Built-in drain pump

    In order to drain moisture that builds up in the machine, this Friedrich model also features a built-in drain pump that allows you to connect a small drain hose to the panel in your window — other units typically require you to open up the unit and empty a drainage bucket. To know when you’ll need to drain the unit, the Friedrich includes a “water full” notification light, a feature absent from other models.

    Points to consider

    Weight

    The biggest drawback of the Friedrich? It’s a hefty 95 pounds. It is easier to manage than other dual-hosed units, thanks to its grippable handles and smooth wheels, but it’s likely a two-person lift — and harder to carry up and down stairs.

    Noise levels

    The Friedrich is also not the quietest portable air conditioner on the market: not surprising, considering how heavy-duty it is. This was particularly noticeable during the cooling mode. In this mode, you can’t program a lower fan speed until the machine has reached your desired temperature. That’s usually when it’s the loudest and, until it reaches that temperature, you’re stuck with a noisy fan.

    How We Chose the Best Portable Air Conditioners

    Reliable

    The best way to discover issues in performance with any large appliance is to live with the unit on daily basis; we wanted to seek out units that had customer-confirmed efficacy. We started with some of the most reputable and consistently recommended brands: Whynter, NewAir, LG, Honeywell, Haier, Frigidaire, Friedrich, DeLonghi, and BLACK+DECKER. More obscure brands like Soleus Air and Arctic Wind didn’t have the kind of following or online presence to allow us to gauge reliability.

    We then combed through user reviews and looked closely at best-selling, well-reviewed, and renowned units, pulling models with a variety of BTUs and number of hoses — aka, units that will work for a variety of room sizes. (For more on BTUs, check out our guide below.) We didn’t consider any product with fewer than three stars, products with a troublingly high number of one-star reviews, or products with fewer than five models in stock.

    After scouring the market, we brought in eight popular portable air conditioners from the most well-reviewed brands at a range of price points, BTUs, designs, and sizes to test for ourselves.

    Finalists for Portable Air Conditioner

    Portability

    The whole point of a portable air conditioner is that you can move it anywhere you need it. Deep handles, smooth wheels, and slim profiles are huge boons in this department. For instance, the Haier had the best handles of the models we tested because they indent about an inch — double the depth of our other contenders — which makes for solid gripping. The Frigidaire’s handles, by comparison, are angled so sharply that our fingers kept sliding out. And the dual hose Whynter ARC-14SH doesn’t even have handles, despite being the largest unit. We struggled to maneuver it even across flat surfaces without bumping our shins or tipping it over, as the wheels also aren’t stable.

    Remote and programming

    Adjusting temperature and fan speed should be simple, and doing so from the comfort of your couch or bed should be, too. Control panels with large LED displays, uncrowded buttons, and clear labeling were easier to use. In general, we preferred remotes with LCD screens in order to clearly see what we were programming. We also favored remotes that functioned at a wide range — some, like the Honeywell’s, only worked directly in front of and within a few feet of the unit.

    Remotes for Portable Air Conditioner
    Detailed LCD remotes gave us more control than those like the Honeywell’s.

    Aesthetics

    Part of the reason someone might be in the market for the best portable air conditioner is HOA-mandated aesthetics; window units can be dubbed unseemly, and a portable air conditioner is much less likely to disrupt neighborhood curb appeal. However, it’s also important that the apparatus look good within your home. While not necessarily a dealbreaker, we did take the general aesthetics of each unit into account. In most cases, your portable air conditioner will remain a fixture in whatever room you need it — simplicity, curved edges, and smooth exteriors all keep your portable air conditioner from being too much of an eyesore.

    Unique features

    While not strictly necessary, we gave extra points to units with additional features that aid in storage or air circulation, like cord wraps and oscillating fans. While manually adjustable fans were a nice feature, they were hit or miss; the Whynter fan’s plastic vents, for example, felt so weak that we were sure we’d break them as we shifted their direction.

    Whynter-Vent-for-Portable-Air-Conditioner
    Although you can manually change the vent direction of the Whynter ARC-14SH, we felt at risk of breaking it with every adjustment.

    We loved features like sleep and energy-saving modes, as well, which automatically adjust the fans to lower noise levels. In units without a sleep mode, consumers complained that air conditioners would wake them up as they turned on and off during the night. You won’t be deprived without these additions, but their thoughtful convenience took some units the extra mile.

    How to Find the Right Portable Air Conditioner for You

    Focus on BTUs

    The most important factor in choosing your portable air conditioning unit is its British Thermal Unit (BTU) rating: the amount of heat necessary to raise the temperature of one pound of water by one degree Fahrenheit. For portable air conditioners, BTUs estimate how much heat the unit can remove per hour. The larger the room, the higher that BTU number should be.

    Consider room size

    Portable air conditioners work by adding cool dry air into a room and venting out hot air via an exhaust hose, which you must install out a window or sliding glass door. More efficient units, designed for larger rooms, use two hoses to exhaust any heat the unit is creating itself. The dual hose units have higher BTUs, but they’re also more expensive, heavier, and will have more impact on your energy bill. Getting the right size for your room is essential for effectively cooling the space.

    Room Size (In Square Feet)
    BTUs Required
    200-400
    8,000-10,000
    400-550
    12,000
    550-700
    14,000
    700+ (commercial grade)
    18,000+

    Source: Energy Star

    You’ll also want to overcompensate if you have high ceilings (eight feet or more), a space with lots of windows and/or appliances (a kitchen), live in a particular warm/humid region (Florida), or want to cool a room with poor insulation (a garage or workshop).

    Look for a model with energy-saving features

    Some portable air conditioning units come with energy-saving features and modes that can help you save on the cost of energy. Energy-saving features that only activate the fan cycles when the temperature of the room rises are indispensable, especially if you live somewhere warm. Another feature that can help is a unit with an oscillating fan. These help disperse the cold air, cooling more areas of the room faster.

    Portable Air Conditioner FAQ

    About the Authors

    Danika Miller

    Danika Miller Internet & Entertainment Writer

    Danika Miller has been writing for Reviews.com for three years, where she specializes in streaming, internet, and TV topics. She holds a bachelor’s degree in creative and technical writing from Western Washington University.