Best 12000 BTU Portable Air Conditioners (Updated in 2021)

Best 12000 BTU portable air conditioner reviewsIf you don’t have a central air conditioner but still want to keep your space cool and humidity-free, you may need a portable air conditioner to answer your question. A portable air conditioner is one of the best choices that help you use any kind of place with maximum comfort. Today, I am sharing with you 1 ton or 12000 BTU (British Thermal Unit) air conditioner which comes with quality features and top-rated in the market.

This article will showcase the best 12000 BTU portable air conditioner, with reviews and comprehension to pick the right one and narrow your confusion. So, without delay, let’s check out the list below.

Best 12000 BTU Portable Air Conditioners for 2021

1. Honeywell 12,000 BTU Portable Air Conditioner

Honeywell MN10CESWW Air ConditionerThe Honeywell 12,000 BTU portable air conditioner has a sleek, modern design dehumidifier and cooling areas up to 550 SQ FT. With 3-in-1 technology, this device delivers optimum cooling and dehumidification. This air conditioner’s full function operates via a remote control that allows operating each feature from across the room. This 12000 BTU unit does not require a permanent installation process.

Furthermore, it comes with 4-caster wheels that provide easy mobility between the areas. Plus, the auto-evaporation method allows for hours of continuous operation with no water, bucket, or drain the unit. This unit has an easy installation process and a window venting kit. Most of the time, I use this unit at night, and I can not discover any noise from this unit.


  • 3-in-1 technology
  • Comes with 4-caster wheels
  • 24-hours continuously work
  • Auto-evaporation system
  • Included window venting kit


  • The warranty service is not clear

2. SereneLife 12,000 BTU Portable Air Conditioner

SereneLife SLACHT128 Air ConditionerThis is a compact, lightweight, and powerful portable air conditioner. SereneLife is able to capture 12000 BTU (British Thermal Unit) and keep the space cool, heating, and dehumidification. Moving the air vent for air circulation convenient area climate control room AC coverage. It comes with three operating modes included cooling, dehumidifier, and fans. It is easy to operate with remote control. You can control the humidity level, temperature, and other things.

However, with 1150W rated power and 12000 BTU cooling power that able to cover up to 450 SQ FT. The operating noise-level is only 56 dB, which is enough for sleeping. You can also set up energy-saving 24-hours.


  • Ideal for all most all of the spaces
  • Low-energy consumption
  • Operating with low-noise level
  • Remote control facility
  • Have three different modes


  • Some users found it leakage issue

3. LG LP1217GSR Portable Air Conditioner

LG LP1217GSR Portable Air ConditionerEnsure a nice, cool living space with this powerful LG LP1217GSR 12,000 BTU portable air conditioner. This unit is able to cool up to 400 SQ FT at the same time. The crystal and clear LED display makes it easy to read the humidity, temperature, and other features. It is used digital thermostat, which makes this component adjustment. It is capable of an auto shut-off system when your AC tank is full.

This oscillating air conditioner features have a built-in dehumidifier function to prevent excess moisture from the air. This ensures more comfort and safety of your health. The full water tank alert knows you need the product empty. There are lots of advantages you will achieve from this unit.


  • Comes with LED display
  • Full tank alert system
  • Prevent excess moisture from the air
  • Automatic shut-off system
  • Easy to operate


  • It is a noisy product

4. BLACK+DECKER BPACT12WT Portable Air Conditioner

Black Decker BPACT12HWT Air ConditionerKeep cooling all most all of the space such as a basement, apartment, garage, bedroom, bathroom with this Black + Decker BPACT12WT portable air conditioner remote control system. This device effectively cools down rooms up to 300 SQ FT with 12000 BTUs of cooling power and powerful airflow. The unit comes with bucket-free design combines with cooling, dehumidification, and fan, which quietly operate with low-noise levels.

Backed by top technology allows you to have an LED digital display and a 24-hour on/off timer and night sleep mode. Well, it is an absolutely low-energy consumption model that reduces your electricity bill. But the remote batteries are not included, so you need to purchase them separately.


  • Suitable for any kinds of space
  • Long-time supported
  • 24-hours work without a break
  • Easy to transfer
  • Used top-technology


  • It may able to cover 10000 BTU

5. COSTWAY 12000 BTU Portable Air Conditioner

COSTWAY 12000 BTU Portable Air ConditionerAre you wanting to open an air conditioner and worry about hurting the weather? Want to cool anytime with schedule timer? I recommend this portable air conditioner for you. I used this unit for my office both for dehumidifier and cooling, and I am still satisfied with this unit. The 24-hour function can reduce energy waste and prevent colds from being removed for a long-time. However, this AC is also able to reduce electricity costs.

Whatever you can manually adjust the horizontal and vertical blinds according to your need. According to my experience, it only needs 2-minutes to set up all of the functions. Needless to say, it is a portable AC that accesses you to carry any kind of space.


  • Ideal for rust weather
  • Have schedule timer
  • You can easily use any kinds of area
  • Easy to set up the function
  • Reduce electricity cost


  • None

6. Vremi 12,000 BTU Portable Air Conditioner

Vremi 12000 BTU Portable Air ConditionerEnjoy a comfortable and cool air at home, even of a hot summer day with this Vremi 12000 BTU portable air conditioner. Multifunctional, stylish, power and is meant for comfort. This air conditioner is able to work with three different modes, such as cooling, dehumidifier, and fans. With 12000 BTU cooling capacity and 11000 BTU heating capacity, this unit can keep 350 to 500 SQ FT of your bedroom, bathroom, and other areas.

Its 24-hour programmable adjustment timer can cool a room to a temperature between 18-degrees C to 32-degrees C and has 5 modes to choose from the fan, cool, dry, sleep, and heat, which is enough requirement for the users.


  • Quickly start to work
  • Easy to operate temperature
  • Both cooling and heating facilities
  • It is a multifunctional product
  • Provide maximum comfort


  • Have not any overheated protection

7. Midea ASHRAE Portable Air Conditioner

Midea ASHRAE Portable Air ConditionerThis is my SmartCool portable air conditioner, which is strong enough for humidity and keeps the space cool. The cooling capacity of this component 12000 BTU (British Thermal Unit) and delivers a fast, effective cooling process for space up to 270 SQ FT. The impressive features of this unit are voice control and WIFI function. You can also discover from this unit schedule mode for instant cooling and dehumidifier facilities.

To provide clean, cool air, it is designed a removal and washable filter that is reusable to protect your family and the living space. It is more than portable and comes with caster-wheels. But I think it is a high-cost air conditioner compare to its features.


  • Easy to access
  • Removal and reusable filter
  • Keep the clean space air
  • Easy to operate and install
  • Have a schedule mode


  • A little bit costly

8. Whynter ARC-12SD Dual Hose Air Conditioner

Whynter ARC 12SD Dual Hose Air ConditionerThe dual hose portable air conditioner provides a comfortable condition while you want to save energy. This 12000 BTU portable air conditioning unit capable of cooling the space up to 400 SQ FT. With three different modes, it is able to dehumidifier your room 24-hours. A 24-hour programmable timer and digital remote control make it easy to use and convenient. Plus, you can restart after a power outage.

However, Whynter ARC-12SD dual hose air conditioner is an eco-friendly and low-energy consumption model. It uses green R-410A leakage detection, which ensures you to get a leakage-free air conditioner. So, without hassles, you can use this component with your own space.


  • Leakage-free air conditioner
  • Instant capable of cooling
  • Hassle-free to use
  • Keep the space humidity-free
  • Dual hose connection


  • None

9. Shinco 12,000 BTU Portable Air Conditioner

Shinco 12000 BTU Portable Air ConditionerKeep most indoor space cool and comfortable with this Shinco 12,000 BTU portable air conditioner. With 400-SQ FT of coverage, it is suitable for the living room or bedroom. Electronic controls and included the remote offers easy operation with long-distance. Furthermore, this component can operate with three different modes: cool, fan, and dry. It comes with an LED display, which allows you to know the temperature level.

It also rolled along on wheels and included a window exhaust kit, which is easy to setup. This unit also has a sleep mode and quietly operates. So, you never worried about its noise level. There are lots of facilities I found from this component, which is really impressive.


  • Continuously work
  • Electric control
  • Easy and quietly operate
  • Easy to portable anywhere
  • Operate with low noise-level


  • None

10. JHS 12,000 BTU Portable Air Conditioner

JHS 12000 BTU Portable Air ConditionerThis air conditioner is upgraded with 12,000 BTU powerful cooling capacity and top-air outlet design, which helps to spread air wider and faster. JHS is able to cool space up to 400 SQ FT that is perfect for medium size room. This air conditioner has a 3-in-1 function, and three different modes included cooling, fans, and dehumidifier. It is a non-permanent installation portable air conditioner so you can easily use this air conditioner anywhere.

Features with 24-hours programmable timer 61 to 88 degrees F adjustable thermostat. The LED control system is easy to use, and you can also operate this air conditioner from long-distant. You may need to set up all of the function around 5-minutes. So, without hassles, you can purchase this unit and use a long-time.


  • 24-hour programmable timer
  • LED control panels
  • Perfect for the medium size room
  • Have adjustable thermostat
  • Have 3-in-1 facilities


  • A little bit noisy

Best 12000 BTU Portable Air Conditioners Buying Guide:


To check out this section, I always focus on some major things. How much time is this unit needed for carrying one room to another? It is truly an important factor when you want to choose a portable air conditioner. There was a three quarter inch lip in the flooring basement or room, so handles are also an essential part of a portable air conditioner.

Cooling capacity

Generally, I used one or two portable AC for my 350 SQ FT room, and I always choose the product, which provides me low-cost and low-temperature facilities. I then used a digital thermometer placed at the left end of the room. Generally, the cooling capacity depends or count BTU. So, consider your needed temperature match with your space.


When you are sleeping, working, or watching a movie, you may don’t want your space loud caused by your AC. Generally, all of the portable AC makes some noise within 5 ft. The standard noise-level of a portable AC is 50 to 60 dB or below. You should always choose a portable air conditioner which has a maximum low-noise level for your comfort.


To setup, I always focus on the time how much I should need. However, for easy setup or installing a portable AC, you should choose a crystal and clear user manual. It is better if you get any video. I think a portable air conditioner is not hassled to set up. So, when you want to buy any product, you should focus on this section.

Best 12000 BTU Portable Air Conditioners (FAQs)

Q: What is the best portable air conditioner on the market?

A: Portable air conditioners have lots of features, and all are not much better. To check the best one, you can focus on the above product list.

Q: How big of a room will 12000 BTU cool?

A: A 12000 BTU air conditioner capable of cooling up to 450 and 550 SQ FT.


When shopping for the air conditioner, you should maintain my buying guide and perfectly read the product description. Now you have to available information about the best 12000 BTU portable air conditioner. But if you think you need more data, you can let me know the below comment section.

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About the author

Sharif Miah

I am Sharif, 22, a student, currently doing the BBA program. Besides, I am an online Blogger.

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