Best Portable Air Conditioner for 2021: In Depth Review & Buyers Manual

Jason Loomis
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Hot summer days can debilitate anyone.

And it’s especially difficult for people to survive the heat if they are at home, because they don’t have an air conditioner.

If you’re in a fix, you’re lucky, because in this buying manual you’re about to find the best portable air conditioners in the business.

Unlike big CO2 air conditioners, portable air conditioners are great because they can be carried around with ease.

They also work great in your RV, AC tent, small rooms, guest rooms, office, and in other places where you want to stay cool.

By the end of this buying guide, you will know the three things you should consider before you buy and you will know the reigning portable air conditioner with the best reviews on the market. Reading this you will be able to buy the best portable air conditioner for your money, in just a few clicks and with confidence.

NameCategoryProduct
Honeywell HL10CESWKBest OverallHoneywell HL10CESWK
NewAir AC-10100EBudget PickNewAir AC-10100E
Whynter ARC-143MX 14,000 BTU Dual Hose 3-in-1 Portable Air ConditionerUpgrade PickWhynter ARC-143MX 14,000 BTU Dual Hose 3-in-1 Portable Air Conditioner

1. Honeywell HL10CESWK

Our rating: 9 / 10

Honeywell HL10CESWK

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Pros:

  • Works with easy installation
  • Suitable for spaces up to 100 square feet
  • Cools down a room fast
  • Ideal for spaces hotter than 70 degrees
  • Affordable
  • Can be used as a heater in winter
  • Energy efficient

Cons:

  • Must run 24 hours to cool a well-insulated space
  • Too loud for rooms with lots of activity
  • Air blows directly out the corner of the unit
  • No air circulation; can’t be pointed in a certain direction

According to Honeywell´s website, the Honeywell HL10CESWK is an Energy Star® qualified air conditioner. This means that it uses at least 20% less energy than standard central air units.

For air conditioning units, you might want to consider an Energy Star® qualification as many air conditioners use energy inefficiently. If you’re looking for a new air conditioner, be sure to check out EnergyStar.gov for a short list of America’s most energy efficient units.

2. Whynter Elite ARC-122DS 12,000 BTU Dual Hose Portable Air Conditioner

Our rating: 8 / 10

Whynter Elite ARC-122DS 12,000 BTU Dual Hose Portable Air Conditioner

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Best Dual Hose Portable Air Conditioner – Most portable air conditioning units are single hose. Dual hose means the same unit can be used as a heater in the winter and a AC in the summer.

Best Portable Air Conditioner – Most portable air conditioning units are single hose. Dual hose means the same unit can be used as a heater in the winter and a AC in the summer. User friendly – Swivels and bends and is super easy to install. This is unlike some other models on the market. Top rated electric portable air conditioner makes it both easier to install and also convenient for travelers.

Easy to clean – Unlike most units on the market, the Whynter Elite portable air conditioner/dehumidifier/heater/fan has front air filters that are easy to clean.

3. Whynter ARC-143MX 14,000 BTU Dual Hose 3-in-1 Portable Air Conditioner

Our rating: 7 / 10

Whynter ARC-143MX 14,000 BTU Dual Hose 3-in-1 Portable Air Conditioner

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Pros:

  • You can choose between 9000 and 14000 BTU cooling power
  • The onboard Timer and Dual Hose Design make it a great upgrade from the stock wall mounts
  • The cooling capacity is a lot more powerful than traditional mini air conditioners
  • The air conditioner comes with a 12-month limited warranty that you can extend to 3 years
  • 3M Antimicrobial Filter reduces bacteria growth keeping the air cleaner longer
  • Energy Star Rated for maximum energy efficiency
  • 3M Antimicrobial Filter reduces bacteria growth keeping the air cleaner longer
  • Energy Star Rated for maximum energy efficiency
  • 3M Antimicrobial Filter reduces bacteria growth keeping the air cleaner longer
  • Energy Star Rated for maximum energy efficiency

Cons:

  • The LED display doesn’t have a light
  • You have to manually turn on the EZ-Away Ionizer
  • The air conditioner can be a bit noisy

If you want to stay cool this summer the Whynter ARC-143MX 14,000 BTU Dual Hose 3-in-1 Portable Air Conditioner is an ideal choice.

This 3-in-1 air conditioner can be wall mounted, window mounted or used as a console because it comes with wheels.

4. NewAir AC-10100E

Our rating: 7 / 10

NewAir AC-10100E

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Pros:

  • Simple controls
  • Very quiet
  • Extremely easy to install
  • It comes with a remote control
  • Has a 3 year limited warranty
  • It can function with batteries; something not all air conditioners have
  • Lightweight and portable
  • It is very small so you can put it wherever you want

Cons:

  • The water tank isn’t detachable so you can’t make a mess
  • The hose to drain water isn’t long so if your water tank is in the middle you will have to move it
  • It doesn’t have a feature that will prevent you from draining all the water out of the tank
  • Doesn’t have a filter
  • The installation manual isn’t detailed

Carry Handle, ETL Certification.

How to install:

Cons:

5. hOmelabs Portable Air Conditioner

Our rating: 6 / 10

hOmelabs Portable Air Conditioner

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Pros:

  • You get a cooling range of 35-40 degrees F with this unit
  • The unit features a powerful 14000 BTU system
  • The 12-hour timer allows you more control over the cooling of your room
  • Has wheels which enable you to move the unit around very easily
  • The unit features an auto-off timer, which automatically turns the air conditioner off when it reaches the desired temperature
  • The LED control panel is very visually appealing
  • The unit weighs just 75 pounds
  • The air conditioners condensing coil is made using aluminum
  • The air conditioner features a germicidal UV light in addition to the built-in HEPA filter
  • Installed in addition to the washable permanent filter is a washable pre-filter

6. LG Portable Air Conditioner

Our rating: 4 / 10

LG Portable Air Conditioner

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Pros:

  • Delivers powerful cooling
  • Easy to set up and move around
  • Exceptionally quiet
  • Comes with a remote control for temperature adjustments

Cons:

  • Just isn’t quite as powerful as some of the other window units
  • It’s more expensive than other units that have more BTU

The LG portable air conditioner model is an in-depth portable air conditioner cover here.

In our opinion, the portable air conditioner market can be divided into four different segments – the window units, the free standing units, the wall units, and the units that are designed to mount inside the split AC units.

This way, owners can choose the most suitable portable air conditioner for their unique needs. We prefer to emphasize the advantages of the window unit, because of the main reason that these portable air conditioners can be used nearly anywhere. So let’s give you more details of what this LG portable air conditioner model is all about.

7. LG Electronics LP1414GXR 115-volt Portable Air Conditioner

Our rating: 4 / 10

LG Electronics LP1414GXR 115-volt Portable Air Conditioner

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Pros:

  • Slim, Space-Saving Design
  • Simple Setup
  • Low Noise Level

Cons:

  • Cannot be mounted to a window
  • Expensive

Gone are the days spent sweltering in your tiny apartment as having a portable air conditioner is a lifesaver. With its slim, space-saving design, the LG Electronics LP1414GXR 115-volt Portable Air Conditioner with LCD Remote Control is the ideal addition to extremely hot guest rooms, offices, and studios.

For starters, the LP1414GXR is very easy to setup. All you have to do is attach the black hoses to the “in” and “out” duct, turn on the unit, and you’re ready to go.

If you notice that the room is too quiet, you can always turn on the sound on the wall-mounted remote. The thing I like best about the Remote is that it has a screen that shows the set temperature, the actual temperature, the room cooled, and the fan speed.

8. LG Electronics LP1414GXR 115-volt Portable Air Conditioner

Our rating: 4 / 10

LG Electronics LP1414GXR 115-volt Portable Air Conditioner

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Pros:

  • Achieved power savings of about 20%
  • Versatile mounting system accommodates most window types
  • Capable of lifting a 5,000-sq. ft. space
  • A washable dust filter that helps you monitor particle consumption
  • Easy to clean from the outside
  • An Energy Saver mode that allows the device to shift between comfort and energy saving modes
  • The self-evaporation capabilities allow for reduced spillage
  • The auto-restart function allows for more convenient operation. It will reset the power consumption
  • The product is covered by a 1-year manufacturer’s warranty, 1-year parts warranty, and a 5-year compressor warranty

Cons:

  • The unit can be noisy
  • The filter can be quite difficult to remove
  • It may consume a lot of power if the AC is not installed properly
  • The remote control runs on batteries which can be quite expensive
  • The set-up manual is a tad difficult to comprehend

The strong points of the LG Electronics LP1414GXR is the fact that one AC unit can save up to 20% of energy consumption when compared to a split air conditioner. It is also quite versatile with the way the unit can be mounted in a window.

Frequently Asked Questions (FAQ)

What is the best portable air conditioner 2021?

The Sunpentown portable air conditioner is top-rated as the best portable air conditioner to buy in 2021. It has a 5200 BTU and comes with a remote control. It is a very quiet air conditioner. According to the manufacturer, it is the quietest on the market. It makes a subtle buzzing noise but nothing too significant.

What is the best portable air conditioner with dehumidifier?

With the best portable air conditioner give you everything you are seeking: maximum cooling power and super-luxurious comfort with options for dazzling performance. The best portable air conditioner with dehumidifier includes smart technology for the most energy efficient cooling.

From the best portable air conditioner with dehumidifier to the best portable air conditioner without dehumidifier, this one stop shop gives you the best unit for you.

Our top 5 picks. we'll review each one so. You can make a choice according to your need!

A portable air conditioner is the most energy efficient option, but if you are on a budget a window unit is no substitute it is time to buy a portable air conditioner.

What to look for when buying a portable air conditioner? there are some best portable air conditioner for you to choose from the market. Let's read in depth about them!

What is the best portable air conditioner on the market?

From that first sweltering summer after the kids were born to the year when winter was just too frigid to stand, my family has had to have a relatively small portable AC unit in our lives.

Ours was a GE model but this year, I will be looking at other models that are now available.

In my time and use of AC units, I have discovered many things that I wish to share with you in my air conditioner buying guide!

I hope that it will help you to make a decision on your own needs, wants, and goals for purchasing a portable air conditioner.

Chapter 1: Top 10 Portable Air Conditioners of the Year

How can I make my portable air conditioner work better?

Portable air conditioning units may be referred to as “cooling towers,” “air conditioners,” or “heat pumps,” so shop carefully. The more cooling efficiency indicated, the better the unit. Cooling ability is expressed in British Thermal Units (BTUs) per hour. The higher the BTU, the faster the cooling. If you’re hoping to cool your whole home, you need at least 10,000 BTUs.

The capacity of your portable air conditioner should match your needs. If you hope to cool an area larger than 225 square feet, you should probably go for a machine greater than 10,000 BTUs. Larger units cool faster.

Conclusion

For a portable air conditioner to be worth buying, it has to be easy to install, simple to use, and efficient in the job it was built to do. A powerful air conditioner equipped with the most important features for a cooling machine should work as a drop-in replacement for AC units in any room. In addition to that, the air conditioner should also work when you go away and find that your portable AC isn’t up to the task. To that end, here is my favorite air conditioner, the top recommended by many experts and amateurs.

Our Recommendation

NameCategoryProduct
Honeywell HL10CESWKBest OverallHoneywell HL10CESWK
NewAir AC-10100EBudget PickNewAir AC-10100E
Whynter ARC-143MX 14,000 BTU Dual Hose 3-in-1 Portable Air ConditionerUpgrade PickWhynter ARC-143MX 14,000 BTU Dual Hose 3-in-1 Portable Air Conditioner