Top 6 Smallest Portable Air Conditioner Review 2020

Top 6 Smallest Portable Air Conditioner

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Buying one of the smallest Portable air conditioner models makes the experience for rooms like a small bedroom, office, den. A mini Portable air conditioner is the right choice for cooling a hundred to 250 square feet. Coverage varies by model.

The smallest Portable air conditioners are these up to 9,000 BTUs, with 8,000 BTU ACs are the most popular.

With that introduction, right here are the high-quality small Portable air conditioners available. The overviews are observed by using full reviews of the best small portable ACs.

Smallest Portable Air Conditioners – Top Rated

Top Rated Smallest Portable Air Conditioner Reviews

We’ve listed key factors in the overviews above. Here are the full Smallest Portable Air Conditioner Reviews of the top-rated models.

Features, professionals & cons, and the bottom line is given for you to think about whether or not every portable AC is the proper choice for you.

BTUs is the quantity of heat the unit eliminates from your living house each hour. The greater the number, the greater efficiently the AC makes use of air conditioning to cool the space.

Note: We listing the ASHRAE rating for BTUs first. The SACC rating from the US DOE is generally about half of the BTUs, and we listing it 2d where available. ASHRAE vs. SACC ratings are defined below.

Overall Best Portable Air Conditioner

#1 MIDEA MPF08CR81-E 8000 BTU WiFi

This unit combines very top ratings, wonderful features plus the comfort of WiFi and Alexa voice control or Google Assistant.

  • BTUs: 8,000 / 4,000
  • Room Size: Up to 200 square feet using the 8,000 BTU rating.
  • Modes: AC, Dehumidify (dries the air except cooling it), Fan-only, Auto (set the temperature you want, and the unit decides the proper mode to achieve it) and Sleep (saves power whilst still maintaining the area comfortable).
  • Features: It is loaded. Wireless Bluetooth, WiFi & App, Alexa and Google Assistant, 24-hour Timer, 3-speed Fan, LED Display, Remote with all functions, Casters for convenient moving and Louver oscillation.
  • Pros: Quality build, super overall performance features, compact size and WiFi/Voice/Bluetooth convenience.
  • Cons: Some customers complain that the AC is a little louder than they expected it would be in cooling mode. We rate it about common for noise – perhaps a little louder than average. Any portable or window AC is going to rattle a bit when the compressor kicks on or shuts off.

Bottom Line: If you want quality and a full set of overall performance and comfort features, the Midea MAP08S1BWT should make you happy. Keep in mind, it’s fantastic overall performance is in space up to about a hundred and fifty square feet. If you have more room to cool, consider one of the large Midea models in this Series (see Additional Info).

Additional Info: You have size and WiFi/Voice options! This unit is accessible in 10K, 12K and 14K sizes, some with WiFi. Select the link, and select the proper measurement and features for your purposes.

Best Small Portable Air Conditioner

#2 Danby Portable Air Conditioner 6000 BTU White

Danby is one of the top-rated small equipment makers in the world. The company is recognised for quality, accurate features and reliable overall performance year after year.


  • BTUs: 6,000 / 3,000
  • Room Size: Up to 250 square feet using the 6,000 rating from ASHRAE.
  • Modes: AC, Fan, and Dehumidifier (AKA Dry Mode since it gets rid of moisture without cooling the room). Dry Mode is best for humid climate when the air temperature is OK, however you want to get rid of the “clammy” experience in the air. It’s used a lot in fall and spring in cool climates and winter in warm, humid climates.
  • Features: Pretty excellent features for a mini portable air conditioner. 2-speed fan, Electronic controls with LED Display, and full-function Remote. 24-hour programmable timer. Caster wheels.
  • Pros: Features and performance. The three modes provide you desirable indoor climate control in three seasons. Most of the moisture eliminated from the air is evaporated out the drain hose connected to the window, so no bucket is needed.
  • Cons: Danby rates it for 250 square feet. It may cool that quantity of house if the air wasn’t very warm, to start with. In warm weather, this unit will do a great job for a hundred to 125 square ft – a small bed room or office, for example. The good news is that there are large models in the series. See Additional Info below.

Bottom Line: If the place you want to be cooled isn’t very big, this is an perfect unit. Danby’s customer service is higher than you’ll get from most brands.

Additional Info: If you don’t assume 6K BTUs will be enough cooling, then Danby makes this collection in 10K, 12K and 14K models too. Select the link, and pick out your size. Some sizes are available in Black also.

Best 9,000 BTU Portable Air Conditioner

#3 Honeywell 9000 BTU Portable Air Conditioner HL09CESWK

Honeywell is a proven manufacturer for quality and indoor local weather control. This unit has a lot of established ratings, and they’re pretty good. That’s why it is on our list.

While not a challenging rule, 9,000 BTUs is the top limit for the smallest portable air conditioners. Medium portable ACs begin at 10,000.


Did you know? We’ve carried out a Honeywell Portable Air Conditioner Review and Buying Guide packed with data about your Honeywell portable AC options. Handy tables for model comparison are included, and we examine Honeywell to LG, Whynter, DeLonghi and different top portable AC brands.


  • BTUs: 9,000 / 5,000
  • Room Size: 300-400 square feet using the 9,000 BTU rating. In very warm and/or humid weather, this unit will without difficulty serve up to 250 square feet.
  • Modes: Air Conditioning (AC), Fan-only to cross the air and provide “white noise” when desired, and Dehumidify (aka Dry) Mode for days you desire drier air in the residence however don’t need/want cooling.
  • Features: Very good set of features. Dual air-purifying Filters that are washable, 3-speed Fan, Digital Display, full-feature Remote, 24-hour Timer and digital Thermostat for accuracy.
  • Pros:The auto-Evaporation mode means you never have to empty a bucket. There is a threaded drain, and if you’re using the unit in Dehumidifier Mode and it is very humid, you might desire to connect a hose and run it to a floor drain. Rarely needed, though. Also, a accurate set of features and controls.80 pints of dehumidification per day is amongst the best.


  • Cons: The hose is simply four feet. Most are 5-6 feet, so this unit will want to be positioned pretty close to the window with little flexibility. Another minor difficulty is that to use the remote, it need to be directed at the unit (typical of most), and it doesn’t have great range. If you turn down the temperature setting on the remote, however you are out of range, the AC won’t adjust.
  • Bottom Line: If you have 300 square feet, give or take, and you don’t assume a 6K or 8K BTU unit will do it, this is a true choice. We recommend it for small-to-average bedrooms and domestic workplaces in warm climates.

Best Features Small Portable Air Conditioner

#4 Shinco SPF2 8,000 BTU Portable Air Conditioners with Built-in Dehumidifier Function

Not familiar with Shinco? Many consumers aren’t, however this is a massive producer of consumer appliances and electronics. Shinco is based totally in China and operates 12 manufacturing plants and employs 8,000 people.

This unit stood out with right reviews and a very strong set of features. Plus, it is reachable in 10K and 12K models. Select the Price Check hyperlink below, and select the size you need.


  • BTUs: 8,000 / 4,500
  • Room Size: 200-300 square feet
  • Modes: three Modes – AC, Dehumidify/Dry and Fan-only. These supply you good choices for indoor climate comfort based totally on the weather.
  • Features: Self-evaporating, so no drain bucket is required. The moisture is exhausted out the hose connected to the window. LED Display, 24-hour Timer, Quiet Mode, two fan speeds, four Casters and full-function Remote.
  • Pros: 60-pint per day dehumidification, extraordinary quality and features that enhance indoor relief and add convenience. The filter also does a good job eliminating pollution from the air.
  • Cons: In very humid weather, you would possibly have to empty the reservoir more often than you may expect. Some complain about noise. Portable ACs are a little louder than window gadgets due to the fact the entire appliance is indoors. The Shinco portable air conditioner noise level is pretty average.

Bottom Line: We recommend this unit for warm climates that aren’t specially humid. In the deep South and Southeast, you may be happier with the Honeywell 9000 BTU Portable Air Conditioner HL09CESWK that is listed above.

Additional Info: Another choice in very humid climates is to select the 10K or 12K BTU Shinco models. Select the hyperlink below, and scroll down to the comparison chart displaying the three Shinco models.

Best Value Small Portable Air Conditioner

#5 Black & Decker BPACT08WT Portable Air Conditioner, 8,000 BTU, WhiteBlack & Decker makes a huge range of equipment and appliances. This B & D portable air conditioner sells very well, and the ratings are higher than most.

We selected this as the Best Value of the smallest portable air conditioners due to the fact of the very aggressive price. Plus, despite the lower cost, there is no drop-off in overall performance or quality. That’s a superb value!

  • BTUs: 8,000 / 5,000
  • Room Size: Up to one hundred fifty square feet using the DOE rating. If the climate isn’t extremely warm, then it would possibly be adequate for 250 square feet.
  • Modes: three Modes – Air Conditioning, Dehumidification for drier air except making it cooler (ideal for cool, damp weather) and Fan-only mode for transferring the air.
  • Features: This is an evaporative portable air conditioner, so there is no bucket to empty. All the condensation eliminated from the air is exhausted thru the hose connected to the window kit. 4-way Airflow, slide-out Filter is convenient to clean, full-feature Remote, digital LED Display panel on the AC and a 24-hour programable Timer. The fan has more than one speeds for airflow control.
  • Pros: The self-evaporative overall performance is perfect for humid climates. Good features and decent dehumidification of about sixty four pints (8 gallons) per day. Excellent value – superb bang for the buck.
  • Cons: The hose is a little short at 4’ 11”. Some find that attaching the window package and hose are a little extra difficult than with different portable units they’ve had.

If your area is specially humid, you have to connect a hose to the threaded drain and run the unit to a ground drain. Otherwise, you’ll have to empty the small reservoir that catches any condensate that isn’t evaporated out the hose. This is frequent for most single-hose portable ACs.

Bottom Line: Bargain hunters like this unit due to the fact of the lower cost without giving up quality or performance.

Additional Info: Another alternative in very humid climates is to pick out the 10K or 12K BTU Shinco models. Select the hyperlink below, and scroll down to the comparison chart displaying the three Shinco models.

Best Small Portable AC with Heat

#6 SereneLife 10,000 BTU Portable Air Conditioner + 9,000 BTU HeaterWe thought it necessary to include one model with true heat pump technology. To do it, we had to bump up to a 10,000 BTU portable AC. None of the 6K to 8K BTU mini portable air conditioner models provide warmness pump heating.

This is the very best rated portable air conditioner with heat.

A heat pump portable air conditioner is designed to furnish supplemental heating. In cool climates, it won’t exchange a central furnace or heat pump.

[su_box title=”Did you know? ” style=”noise” box_color=”#c3dff1″ radius=”4″]Heating with a heat pump portable AC is achieved the equal way cooling is. Except the procedure goes in reverse. Heat is gathered from outside air getting into the hose. Refrigerant contains the warmness to the other side of the AC where it is dispersed into internal air. [/su_box]


  • BTUs: 10,000 AC / 9,000 Heat
  • Room Size: About 350 square feet.
  • Modes: four Modes – Air Conditioning, Heating, Dehumidifying (Drying – for humid days when you don’t want AC or heat), Fan-only for transferring the air.
  • Features: Digital Display, full-function Remote, Timer, 3-speed Fan, Fan Oscillation option, Casters and 24-hour Timer.
  • Pros: Heat. Using a heat pump to heat costs much less than the use of a space heater. The heat pump makes use of about 20% of the electrical energy a 1,500-watt space heater does. Also, customer scores for this model are the very best for any unit on our list.
  • Cons: The cost is pretty a lot greater than for some of the different units. If you’ll not often use the heat, you are better off buying an AC-only portable air conditioner and small house heater for those occasions you need a little heat.

Bottom Line: This unit makes feel in two situations. First, you live in a warm local weather and don’t have central heat (or rarely use it). This unit may furnish enough heat on these rare cold days.

Secondly, if you live in a cool/cold climate, and one room in your domestic is constantly chilly, this unit will boost the temperature to a comfortable level.

Additional Info: SereneLife additionally makes a 12,000 BTU unit with supplemental heat pump heating. There are 8K, 10K and 12K models except heat. Choose the hyperlink below, and pick out the models to see their cost and ratings.

Choose the Right Size Portable AC

Portable models aren’t made in as vast a range as window air conditioners. However, it is still necessary to pick out a unit that isn’t too small or too large – but simply right for the quantity of space you have.

Too Small – Insufficient cooling, uncomfortable in humid conditions, it will work too challenging and fail before it should.

Too Large – Overcooling the space and losing money, the temperature will be reached earlier than much humidity is removed, so the room will be “clammy.”

This Chart indicates our recommendations for size

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A portable air conditioner doesn’t cool as effectively as a window unit. That’s one of the key variations between the two, and we talk about it similarly in our Portable Air Conditioner Review and Buying Guide.

Pro Tips on Size Selection

The chart above gives the basic. However, these tips will assist you customise your choice.

  • 1. If your ceilings are greater than eight foot, then go up a size.
  • 2. If the room faces south or west and receives a lot of afternoon sun, go up a size.
  • 3. If the room regularly has 3+ people in it, go up a size.
  • 4. If the AC is for the kitchen, go up a size considering that cooking heats up a room.

Here are a few examples:

Room 1: 175 square foot bed room used by two people. eight foot ceilings. Room is on a southwest corner. Go up one size due to the room’s place in the home. So, instead of a 6,000 BTU unit, an 8,000 BTU portable air conditioner would be extra effective.

Room 2: 250 square foot kitchen with eating area. Facing south and regularly has 4-5 people in it for dinner.

Instead of an 8,000 BTU portable air conditioner, a unit with 12K or 14K capability would be better.

Room 3: 150 square foot workplace facing north that hardly ever has greater than two people in it. A 6,000 BTU portable air conditioner would probable do the job.

Evaporative Portable Air Conditioners
Many portable ACs do now not need a drain bucket that ought to be emptied periodically.

Instead, the humidity that is pulled from the air in your domestic is vented out of the house thru the exhaust hose. This is a large step up in convenience!

Look for a model marketed as “evaporative,” “self-evaporating,” “bucketless” or similar.

All portable air conditioners have drains and small reservoirs for excess condensate. If you take the cap off the drain, a little bit of water would possibly drain out.

[su_box title=”Pro Tip:” style=”noise” box_color=”#dbfdf4″ radius=”4″]If you live in a very humid climate, then the small reservoir may occasionally come to be full. When it does, the unit will shut off until you empty it. This means tipping it into a bucket or onto a towel.[/su_box]

For extended use, thread an RV/Marine hose onto the drain, and run the hose to a floor drain.

Again, this isn’t an problem for most users, however if you run into a problem with extra humidity, this is how to resolve it.

Portable Air Conditioners vs. Window ACs
Have you considered both options? Each has its pros and cons, so we’ll do some evaluation here. It would possibly assist you figure out on a purchase you’ll be comfortable with in the years ahead.

Portable air conditioners are a fairly new product, while window ACs have been around for 50+ years. They provide convenience, however have a few drawbacks.

Here are portable air conditioner pros and cons in contrast to window ACs.

Portable AC Pros

The ability to move the unit from one room to some other is the largest “plus” for portable units. They are much simpler to pass and set up than a window AC.

The window kit commonly takes up much less window space than a window unit, so they don’t block the view and natural sunlight hours as much.

They’re better searching from the outside of the house too. All you see is a window kit with an exhaust hole. That’s extra attractive than a window AC coil placing out the window. In fact, some owner of a house associations ban the use of window ACs, specially on the front of the house, due to the fact they’re ugly.

Portable AC Cons

The largest con is that they truly don’t cool as effectively or as effectively as a window unit. This is specially true of single-hose units, and most portable air conditioners have simply one hose. All mini portable air conditioner models (under 10,000 BTU) are single-hose ACs.

Here is what happens. The unit pulls in warm, humid air from inner your home. Heat and moisture are eliminated and exhausted out the exhaust hose, additionally called a drain hose due to the fact moisture goes out it too. This makes your home cooler and drier. So far, so good.

But there’s bad information too.

Venting indoor air causes negative air pressure, which sucks in out of doors air thru cracks around doors, around window frames and anywhere your home isn’t airtight. It’s like a two steps ahead (or three), and one step back process.

This is why the US Department of Energy came up with an alternate rating device for portable ACs. It is defined in the last section of this guide.

Another issue really worth mentioning is that portable ACs are reachable only to about 14000 BTUs. Window air conditioners are accessible up to 24,000 BTUs for most. Some are even larger.


                                                  ASHRAE vs. US DOE BTU Ratings


The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) has examined the effectiveness/efficiency of air conditioners for decades.

It measures how much heat the unit can dispose of in an hour. The rating is in BTUs – or British thermal units per hour.

However, we’ve mentioned the problem portable ACs have with efficiency. Even dual-hose models are much less environment friendly than window ACs due to the fact they do carry warm outside air into your home.

So, the US Department of Energy (DOE) in conjunction with the Federal Trade Commission (FTC) developed the Seasonally Adjusted Cooling Capacity (SACC) scores that factor air filtration and heat transfer via exhaust hoses.

In short, the FTC believed that the use of ASHRAE scores alone was misleading to consumers. We agree. There is no way a 14,000 BTU portable air conditioner, the usage of ASHRAE rating, will cool a room as successfully as a 14,000 BTU window air conditioner.

Now, most portable air conditioner manufacturers exhibit both ratings. The ASHRAE ranking is commonly 80% to a hundred percent greater than the new SACC rating.

We propose that you use portable air conditioner SACC/DOE scores for the number of BTUs it can move per hour. This will supply you a extra correct idea of how a portable AC compares to a window air conditioner in cooling power.



This Buying Guide is simply one of many we’ve created for portable free standing air conditioners. These would possibly be of use too.


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