The 9 Best Portable Air Conditioners of 2022

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You might be used to window-mounted air conditioners, but there are plenty of benefits to portable air conditioners, as well. “A portable unit can be on wheels and rolled from room to room and includes a tube to exhaust heat out of a window or through an opening in a wall,” explains Chris Roth, CEO and owner of National Technical Institute. He adds that they’re usually easy to store and very versatile. To find the best portable air conditioners, we researched a wide range of models from top brands, taking into account factors such as their cooling abilities, energy efficiency, noise level, installation requirements, and other features.

The best option you can buy today is the LG Electronics LP1419IVSM Portable Air Conditioner, which is extremely quiet and has Wi-Fi capabilities, so you can control it right from your phone. 

The following are the best portable air conditioners to keep your home cool this summer.

Final Verdict

The LG Electronics LP1419IVSM 14,000 BTU Portable Air Conditioner is a top choice thanks to its powerful cooling and dehumidification abilities, as well as its quieter-than-average noise level. It can be used in spaces up to 500 square feet, and it even has smart features, so you can control it from your phone. If you’re looking to spend a bit less, the SereneLife SLPAC8 Portable Air Conditioner is quiet, easy to use, and quickly cools down small areas.


There are several styles of portable air conditioners that you may want to consider as you shop. First, there are classic air conditioners, which use a refrigerant to cool down the air in your home. These units are ideal for both lowering the temperature and removing humidity from the air, but they tend to use more energy and cost more upfront. 

There are also single and dual-hose options. Single hose options pull air from the interior of your home, cool it down, then expel excess heat through a single hose vented out a window or door. Dual-hose models, on the other hand, use one vent hose to pull in fresh air from the outside and a second to expel heat, allowing them to work more quickly and efficiently. Dual-hose air conditioners are typically larger and more expensive than single-hose options. 

Alternatively, those who live in low-humidity climates may want to opt for an evaporative cooler. These less-expensive models work by pushing air through a water-soaked filter, which cools down the air while increasing humidity. Also called swamp coolers, these units can often be used both inside and outside, and they typically require less energy to run. However, they need a steady supply of water to operate—some can be hooked up to a garden hose, while others require manual refills.

Room Size

One of the most important factors when choosing a portable air conditioning unit is the recommended room size. “Load calculation helps to determine the appropriate size of the AC your home will require,” explains Roth. “It is done by matching your home’s thermal characteristics with cooling capacity in BTUs.”

Generally speaking, a higher BTU rating means that the unit can cool a larger room, but as you look at different portable air conditioners, you’ll notice that there are often two BTU ratings—a DOE or SACC rating and an ASHRAE rating—which can make things a bit more confusing. 

BTU ratings were traditionally calculated based on criteria from the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), which evaluated their ability to cool a room at 80 degrees Fahrenheit and 51 percent humidity. However, in 2017, the Department of Energy (DOE) introduced the concept of Seasonally Adjusted Cooling Capacity (SACC), which evaluates a portable AC’s cooling abilities in multiple conditions to more accurately depict real-life use. As you may have noticed, DOE BTU ratings are always lower than ASHRAE ratings, and the former is typically considered more accurate.

Condensation Drainage

Unlike window air conditioners, which are able to drain moisture to the exterior of your home, portable air conditioners collect moisture from the air inside the unit, and this liquid needs to be removed periodically, especially during humid weather. Some units have a water tank or tray that must be manually emptied, while others have a drain hose attached to allow continuous draining. More advanced units sometimes offer self-draining systems that recycle moisture back into the air to eliminate the need for drainage. The best setup for you will depend on your climate, how much condensation your air conditioner collects, and the layout of your room.


  • While window-mounted air conditioners are excellent long-term cooling solutions, they tend to be heavier, harder to install, and less versatile than their portable alternatives. Portable air conditioners tend to be the better option if you need to be able to move your unit from room to room, or even between buildings.

  • Non-evaporative portable air conditioners will need to be set up near a window or vent so that their exhaust hose has somewhere to pump hot air out of your home. These units usually come with a window adapter that will create an air-tight opening for the hose. Installation generally shouldn’t take longer than 15 to 20 minutes.

    Evaporative portable air conditioners don’t need to be hooked up to a window or vent, but they work best in a well-ventilated area. Keeping yours near an open window will prevent the room from getting too cold or clammy.

  • When the time comes to drain your portable air conditioner (which will vary depending on your model and how often you use it), you can empty the water tank manually by placing a pan under the unit and letting the water drain into it. If your unit comes with a drainage hose, you also have the option of attaching the hose and running it down a floor drain.

This article was written by Camryn Rabideau, a freelance writer and product tester for The Spruce. While researching portable air conditioners, she spoke with Chris Roth, CEO and owner of National Technical Institute and a licensed HVAC technician, for insights on selecting the best air conditioner for your home.

Using his suggestions, she vetted each model for its cooling power, noise level, settings, and energy efficiency, and she scoured dozens of user reviews for insights on the installation and operation of different portable units from top brands. She also spoke to her parents, who have owned the LG LP1419IVSM 14,000 BTU Portable Air Conditioner for several years, to get their opinion on the top-rated model.

Disclaimer: Curated and re-published here. We do not claim anything as we translated and re-published using google translator. All images and Tattoo Design ideas shared only for information purpose.

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