The market is filled up with a variety of 12000 btu ac units, but the best 12000 btu ac units that suits your needs can be a bit difficult to find. But, if you leave it in the hands of experts, like us, then you can be assured that you will land up with a reliable and trusted 12000 btu ac units. So, without wasting any further time, let’s dive into the article.

We spent hours scouring the internet for the best 12000 btu ac units, reading reviews and pulling from our own personal experiences to bring you our list of the top ten available on the market right now. We have presented a variety of options, so that there’s something out there for everyone. If you ask us personally, then the ultimate choice, that we would recommend you is Window AC Support Bracket Universal Window Air Conditioner Mounting Bracket Up to 85lbs, Fits 5000-12000BTU AC Units with Adjustable Extender Leg. If you are looking for something a bit on the cheaper side, then you have got your LG 12,000 BTU Smart Window Air Conditioner, Cools up to 550 Sq. Ft., Smartphone and Voice Control works with LG ThinQ, Amazon Alexa and Hey Google, Energy Star, 3 Cool & Fan Speeds, 115V. For the rest options, read the article till the very end.

All ten of the options on our list have their own unique features that make them great, it’s up to you to decide which one makes the most sense for you. if you are looking for an efficient and effective 12000 btu ac units, our comparison chart should be of great help to you. Here is our comparative guide to the 12000 btu ac units available as well as our recommendations

Best 12000 btu ac units

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Product Title
Score

hOmeLabs Window Air Conditioner 12000 BTU - Smart Control, Eco Mode, LED Control Panel - Low Noise, Remote Control - Compatible with Alexa and Google Assistant - Ideal for Rooms up to 550 Sq. Ft.
9.7

Frigidaire FHWC124WB1 Window Air Conditioner, 12000 BTU, White
9.5

Midea 12,000 BTU EasyCool Window Air Conditioner, Dehumidifier and Fan - Cool, Circulate and Dehumidify up to 550 Sq. Ft., Reusable Filter, Remote Control
9.1

LG 12,000 BTU Smart Window Air Conditioner, Cools up to 550 Sq. Ft., Smartphone and Voice Control works with LG ThinQ, Amazon Alexa and Hey Google, Energy Star, 3 Cool & Fan Speeds, 115V
8.9

Shinco 12,000 BTU Portable Air Conditioner, Portable AC Unit with Built-in Cool, Dehumidifier&Fan Modes for Room up to 400 sq.ft, Room Air Conditioner with Remote Control, 24 Hour Timer, Installation Kit
8.3

Midea 12,000 BTU U-Shaped Smart Inverter Window Air Conditioner–Cools up to 550 Sq. Ft., Ultra Quiet with Open Window Flexibility, Works with Alexa/Google Assistant, 35% Energy Savings, Remote Control
8.2

FIOGOHUMI 12000BTU Portable Air Conditioner - Portable AC Unit with Built-in Dehumidifier Fan Mode for Room up to 350 sq.ft. A030BDJ (no battery)
7.6

BLACK+DECKER 12,000 BTU Portable Air Conditioner up to 550 Sq. with Remote Control, White
7.4

Window AC Support Bracket Universal Window Air Conditioner Mounting Bracket Up to 85lbs, Fits 5000-12000BTU AC Units with Adjustable Extender Leg
7.1

Keystone Energy Star 12,000 BTU Window Mounted Inverter Air Conditioner & Heater with Quiet, High Efficiency Operation and Remote, Window AC Unit for Apartment, Medium-Large Rooms up to 550-Sq.Ft.
6.7

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Product Title

hOmeLabs Window Air Conditioner 12000 BTU - Smart Control, Eco Mode, LED Control Panel - Low Noise, Remote Control - Compatible with Alexa and Google Assistant - Ideal for Rooms up to 550 Sq. Ft.

9.7

Frigidaire FHWC124WB1 Window Air Conditioner, 12000 BTU, White

9.5

Midea 12,000 BTU EasyCool Window Air Conditioner, Dehumidifier and Fan - Cool, Circulate and Dehumidify up to 550 Sq. Ft., Reusable Filter, Remote Control

9.1

LG 12,000 BTU Smart Window Air Conditioner, Cools up to 550 Sq. Ft., Smartphone and Voice Control works with LG ThinQ, Amazon Alexa and Hey Google, Energy Star, 3 Cool & Fan Speeds, 115V

8.9

Shinco 12,000 BTU Portable Air Conditioner, Portable AC Unit with Built-in Cool, Dehumidifier&Fan Modes for Room up to 400 sq.ft, Room Air Conditioner with Remote Control, 24 Hour Timer, Installation Kit

8.3

Midea 12,000 BTU U-Shaped Smart Inverter Window Air Conditioner–Cools up to 550 Sq. Ft., Ultra Quiet with Open Window Flexibility, Works with Alexa/Google Assistant, 35% Energy Savings, Remote Control

8.2

FIOGOHUMI 12000BTU Portable Air Conditioner - Portable AC Unit with Built-in Dehumidifier Fan Mode for Room up to 350 sq.ft. A030BDJ (no battery)

7.6

BLACK+DECKER 12,000 BTU Portable Air Conditioner up to 550 Sq. with Remote Control, White

7.4

Window AC Support Bracket Universal Window Air Conditioner Mounting Bracket Up to 85lbs, Fits 5000-12000BTU AC Units with Adjustable Extender Leg

7.1

Keystone Energy Star 12,000 BTU Window Mounted Inverter Air Conditioner & Heater with Quiet, High Efficiency Operation and Remote, Window AC Unit for Apartment, Medium-Large Rooms up to 550-Sq.Ft.

6.7

hOmeLabs Window Air Conditioner 12000 BTU – Smart Control, Eco Mode, LED Control Panel – Low Noise, Remote Control – Compatible with Alexa and Google Assistant – Ideal for Rooms up to 550 Sq. Ft.


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hOmeLabs Window Air Conditioner 12000 BTU - Smart Control, Eco Mode, LED Control Panel - Low Noise, Remote Control - Compatible with Alexa and Google...

Amazon.com

Features

  • Smart Control Air Conditioner – This WiFi enabled 12,000 BTU window air conditioner allows you to conveniently control cooling. It’s easy! Just press the SMART button to pair it with your mobile phone and start taking control via the hOmelabs app. It works with Alexa and Google Assistant, too! With dimensions of L 19.88 × D 20.86 × H 16.14 in, this 1000 W AC unit can cool any room or space up to 550 sq ft.
  • Energy Efficient - Higher energy efficiency offers more value, so you can’t go wrong with this energy efficient air conditioner. This AC is also CEC, DOE, and CSA certified.
  • Multifunctional Window AC – Whether it’s efficiently cooling a room through the COOL mode, reducing humidity for your comfort through the DRY mode, or getting rid of stale air through the FAN mode, this unit has it all and more! Easily create the perfect environment and take advantage of other features such as the 24 hr timer, Eco, Sleep, and Follow Me
  • Easy To Install – This does not require a professional for successful installation. In as fast as 15 min, you can install it yourself and start enjoying a cooler, more comfortable home. Although, having a second person to help with the installation is recommended. See the manual for your complete, easy to follow installation instructions.
  • Low Noise Operation – This air conditioner has a low noise level of 57 to 60 dB, so there won’t be any disturbance while it’s running in the background cooling your space. Whether you’re watching your favorite series, reading a good book, or catching up on sleep, this unit promotes better relaxation!

Frigidaire FHWC124WB1 Window Air Conditioner, 12000 BTU, White


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Frigidaire FHWC124WB1 Window Air Conditioner, 12000 BTU, White

$346.15 $439.00
PRIMEPRIME
out of stock
Amazon.com
Updated: October 10, 2025 11:22 am

Features

  • Effortless Remote Temperature Control: A thermostat located on your air conditioner's remote control precisely maintains preset room temperature, so you will remain comfortable at all times.
  • Multi-Speed Fan: Features three different fan speeds, for more cooling flexibility.
  • Sleep Mode: Maximum comfort throughout the evening hours with the added benefit of energy savings. With Sleep Mode, the temperature gradually increases a few degrees over the evening.
  • Programmable 24-Hour On/Off Timer: Customize times to fit your schedule for immediate comfort when you get home. The built in timer allows you to preset the unit to turn on and off in half hour increments.

Midea 12,000 BTU EasyCool Window Air Conditioner, Dehumidifier and Fan – Cool, Circulate and Dehumidify up to 550 Sq. Ft., Reusable Filter, Remote Control


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Midea 12,000 BTU EasyCool Window Air Conditioner, Dehumidifier and Fan - Cool, Circulate and Dehumidify up to 550 Sq. Ft., Reusable Filter, Remote Control

$439.99
PRIMEPRIME
in stock
Amazon.com
Updated: October 10, 2025 11:22 am

Features

  • 3 IN 1 COMFORT - The Midea EasyCool Window Air Conditioner unit has three modes to help your house, apartment, office, or room be as comfortable as possible. It can cool a space up to 350 sq. ft. quickly, circulate air with its 3-speed fan, or reduce humidity utilizing the dehumidifier mode.Controller type:Remote Control.Air Flow efficiency:196.47 CFM.core material : Copper.Control Type : Electronic
  • ENERGY EFFICIENT - The EasyCool window air conditioner helps save you money throughout the year. There is also multiple custom settings to help you be even more energy efficient like Eco mode and an EasyTimer feature to program a schedule that fits your needs.
  • QUIET & EASY TO USE - This window AC unit is quieter than a household refrigerator. The intuitive LED display and remote control (batteries included) allow easy setting of time, temperature, and mode from across the room. The removable and reusable air filter protects your family and living space from dust and pet hairs.
  • EASY INSTALLATION - Install easily in your home or apartment's existing window frame (23"-36"x14"). All mounting accessories are included. A screwdriver is required (but not included) for installation. For some window frames, pilot holes are recommended before installing screws. Installation instructions are simple and setting it up is a breeze.
  • WORLDWIDE LEADER - Midea is the air treatment brand with a motto to help make customers feel at home with each of their products. As a testament to our dedication to quality and our customers, we offer one-year parts and labor warranty on this product.

LG 12,000 BTU Smart Window Air Conditioner, Cools up to 550 Sq. Ft., Smartphone and Voice Control works with LG ThinQ, Amazon Alexa and Hey Google, Energy Star, 3 Cool & Fan Speeds, 115V


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LG 12,000 BTU Smart Window Air Conditioner, Cools up to 550 Sq. Ft., Smartphone and Voice Control works with LG ThinQ, Amazon Alexa and Hey Google, Energy...

$369.94 $449.99
out of stock
Amazon.com
Updated: October 10, 2025 11:22 am

Features

  • Ultra Quiet Operation: Revolutionary DUAL Inverter technology gives powerful yet silent performance, operating at sound levels as low as 44dB in sleep mode
  • 40% More Energy Efficient: The DUAL Inverter Compressors are up to 40% more energy efficient, saving you energy and money
  • Smart Phone Control: LG ThinQ App lets you control your air conditioner from anywhere using your smartphone, Google Assistant or Amazon Alexa
  • Multiple Fan Speeds:4 cooling and fan speeds with Auto Cool allow you to customize your cooling
  • Cools Rooms up to 550 Sq. Ft.: LW1217ERSM is ideal for cooling large rooms. (22' X 25')

Shinco 12,000 BTU Portable Air Conditioner, Portable AC Unit with Built-in Cool, Dehumidifier&Fan Modes for Room up to 400 sq.ft, Room Air Conditioner with Remote Control, 24 Hour Timer, Installation Kit


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Shinco 12,000 BTU Portable Air Conditioner, Portable AC Unit with Built-in Cool, Dehumidifier&Fan Modes for Room up to 400 sq.ft, Room Air Conditioner with...

$279.98 $327.99
in stock
Amazon.com
Updated: October 10, 2025 11:22 am

Features

  • 【OUTSTANDING COOLING ABILITY】- Shinco powerful ac unit owns a cooling capacity of 12,000 BTU(ASHRAE) / 7,500 BTU(SACC)(Tolerance of 5% between the measured cooling capacity and the nominal cooling capacity), making it perfect for cooling small to medium-sized spaces up to 400sq.ft with ease and making you can enjoy a comfortable and refreshing environment even in the hottest summer days. The adjustable temperature range of 60℉-86℉ allows you to customize your cooling experience to your liking
  • 【3-in-1 FUNCTION】- This portable air conditioner is designed with a 3-in-1 function that allows you to choose between cool, fan, and dry modes depending on your needs, making it a smart choice for any season. The dehumidification capacity can be up to 43.2L/day without bucket by self-evaporating operation. You can choose between the 3 fan speeds to get a comfortable feeling
  • 【QUICK INSTALLATION】- Installation is quick and easy with the included exhaust hose and window sealing kit, no extra tools are needed for assembly. Put the sealing kit on the sliding window, and connect the machine and the sealing kit with the 59" telescopic hose, the hot air will be exhausted through the hose during machine operation
  • 【EASY-TO-USE】- With its compact size and 4 casters, this portable air conditioner can be easily moved from room to room. The ac unit features an LED display and a remote control with a 23ft(max) range, so you can conveniently adjust the settings from across the room. Moreover, the swing function and 24-hour timer enable you to set it to turn on or off at specific times, ensuring you always have a comfortable environment when you need it
  • 【CUSTOMER SERVICE】- Contact us on Amazon directly to get a faster response. All Shinco Portable Air Conditioner Units are covered with 1 Year Warranty and lifetime expert tech support. If you have any problems, please contact our team to get help. We will reply to you within 24 hours and help you solve the problems

Midea 12,000 BTU U-Shaped Smart Inverter Window Air Conditioner–Cools up to 550 Sq. Ft., Ultra Quiet with Open Window Flexibility, Works with Alexa/Google Assistant, 35% Energy Savings, Remote Control


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Midea 12,000 BTU U-Shaped Smart Inverter Window Air Conditioner–Cools up to 550 Sq. Ft., Ultra Quiet with Open Window Flexibility, Works with Alexa/Google...

$780.00
out of stock
Amazon.com
Updated: October 10, 2025 11:22 am

Features

  • ULTRA QUIET - The U-shape design of Midea U Smart Inverter AC uses your window to block noise outside. The highly-efficient inverter system warrants ultra-low noise and vibration, 9x quieter than traditional units with operation as low as 32 dBA.Control Type : Electronic. Clean Filter Indicator Light : Yes. Rated Cooling Amps (AHAM) : 12.17..Refrigerant : R32. Cooling Watts : 1140W.
  • MORE THAN 35% ENERGY SAVINGS - With the advanced DC Inverter technology, Midea U achieves over 35% energy savings compared to other traditional units. It is the first window AC to obtain the ENERGY STAR Most Efficient Certification.
  • SMART CONTROL - Midea U Smart Inverter AC is Wi-Fi enabled and can be controlled from anywhere using the SmartHome app on iOS or Android. You can also use voice commands throughout your house, office, or apartment using Alexa or Google Assistant devices.
  • FLEXIBLE WINDOW OPENING - The U-shaped design allows your window to open, bringing fresh air into your home and maintaining more of your view when the unit is installed. When the window is closed, the Anti-Theft Mechanism locks the window for added safety.
  • ROBUST INSTALLATION - Install the included quick-snap bracket, set the unit on the bracket, and secure the sidearms. Then you are all done and ready to enjoy. Available for single-hung or double-hung windows with width 22"-36", minimal height at 13.75".

FIOGOHUMI 12000BTU Portable Air Conditioner – Portable AC Unit with Built-in Dehumidifier Fan Mode for Room up to 350 sq.ft. A030BDJ (no battery)


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FIOGOHUMI 12000BTU Portable Air Conditioner - Portable AC Unit with Built-in Dehumidifier Fan Mode for Room up to 350 sq.ft. A030BDJ (no battery)

Amazon.com

Features

  • 【PERFECT SUMMER COMPANION】Equipped with an efficient and powerful rotary compressor, our portable air conditioners fight the heat like a beast and provide you unrivalled coolness within 6 minutes. 12000BTU cooling capacity blows(7100 BTU DOE) cold that reaches as far as 20 feet and cool for rooms up to 350 sq.ft. It’s the ideal affordable air conditioner for dorms, apartments, campers, offices, kitchens, garages, bedrooms, or living rooms.
  • 【IT'S MORE THAN JUST AN AIR CONDITIONER】With this portable air conditioners, you can get 3 energy-saving functions for your cooling&ventilation needs - cool, dehumidifier and fan. 35L/day dehumidifying capacity and bucket-less, self-evaporating operation makes your living space cool, clean and dry. A truly versatile AC unit, must a have in hot summer. Let this room air conditioners soothe your restlessness in scorching summer and creat a comfortable environment while reading or gaming.
  • 【LOWER NOISE, MORE SERENITY】Quality compressor and several layers silencer cottons achieves low noise(≤53dB) level, which brings a comforting, cool, and ultra-quiet breeze. You can get a restful night’s sleep instead of wake up in a hot sweaty mess. Reduce energy consumption with intelligent sleep mode, the temperature will automatically increase by 1℃/per hour, with a max increase of 2℃.Always sinking into a smoothing night of rest with this cost-efficeient air conditioner.
  • 【SAVE YOUR BILLS, GO GREEN】The energy efficiency ratio of this portable AC unit is 7.0 CEER. It cost only 1 dollar for one day usage. It barely makes a mark on your electric bill. Our AC adapt R32 refrigerant, which has zero impact on the ozone layer and improves energy efficiency by up to 10% compared with R-410A. Because R32 is more efficient than R-410A, less refrigerant is needed, increasing the life of portable air conditioners. Great for a cool day at home and great for the environment.
  • 【SO EASY TO USE&MOVE】All-in-one LED display allows you to customize your comfort like 24-hour timer at the touch of a button. You can also opearate the machine from 17 feet away with the remote control. Move it easily with 360° easy-rolling wheels and ergonomic recessed handles, portable for home, RV or office. It is pleasing to the eyes, no matter what room you put it in will fit in with decor, simplistic and clean line design.

BLACK+DECKER 12,000 BTU Portable Air Conditioner up to 550 Sq. with Remote Control, White


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BLACK+DECKER 12,000 BTU Portable Air Conditioner up to 550 Sq. with Remote Control, White

$399.99
PRIMEPRIME
in stock
Amazon.com
Updated: October 10, 2025 11:22 am

Features

  • Three-in-One Unit: Our 12,000 BTU (8,000 BTU SACC) air conditioner also functions as a dehumidifier & fan. This portable air conditioner has a full function remote control & top mounted control panel with LED display
  • Portable AC: Take this personal air conditioner (16.5” x 11.7” x 27.9) in rooms up to 550 sq. ft. Stay cool in the hot summer months and sleep well with this BLACK+DECKER ac unit for bedroom
  • Smart AC with Voice Control: This smart air conditioner allows Wi-Fi connectivity and can be controlled using our mobile app available on iOS and Google Play stores, and voice controlled by Amazon Alexa or Google Assistant
  • Follow Me Remote: Our portable AC unit comes with a full function remote control that features a FOLLOW ME function, which allows the remote to act as a thermostat for precise temperature control
  • Installation Kit: When it comes to fans that blow cold air, this indoor ac unit includes an easy-to-install window kit. A large, vented airflow outlet ushers in cool air

Window AC Support Bracket Universal Window Air Conditioner Mounting Bracket Up to 85lbs, Fits 5000-12000BTU AC Units with Adjustable Extender Leg


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Window AC Support Bracket Universal Window Air Conditioner Mounting Bracket Up to 85lbs, Fits 5000-12000BTU AC Units with Adjustable Extender Leg

Amazon.com

Features

  • Universal Design: The window AC bracket suits most brand window units 5,000 to 12,000 BTU and supports up to 85 lbs.
  • Installation Easily: You can do all the installation jobs indoors, safely and easily, without exterior work, just drilling into the window sill.
  • Protect your window: Using the window ac support bracket can transfer the stress and weight from the window sill and sash to the support and window frame for safety, relieving stress on the window.
  • Tips: The bracket should be installed with a slight tilt down for condensate draining purposes, fits wall thickness from 4'' to 13'' with cement, wood, and brick sills, and should not fit for hollow aluminum sills, casement windows
  • Adjustable Leg: You can adjust the length of the support arm ( from 8 1/2'' to 13 3/4'' ), which is well adapted to the different outside walls, and relieves weight stress on the window frame.

Keystone Energy Star 12,000 BTU Window Mounted Inverter Air Conditioner & Heater with Quiet, High Efficiency Operation and Remote, Window AC Unit for Apartment, Medium-Large Rooms up to 550-Sq.Ft.


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Keystone Energy Star 12,000 BTU Window Mounted Inverter Air Conditioner & Heater with Quiet, High Efficiency Operation and Remote, Window AC Unit for...

$899.99
in stock
Amazon.com
Updated: October 10, 2025 11:22 am

Features

  • Cooling and Supplemental Heating Power: This air conditioner has 12,000 BTUs of cooling power, 10,000 BTUs of supplemental heating power, and dehumidifies the air up to 1.73 pints per hour in rooms up to 550 square feet; Supplemental Heating mode is meant to be operated when temperatures outside are between 41 and 75 degrees; Mode is supplemental and NOT meant as primary heat source
  • Inverter Technology: Eliminates wasted operation in the AC by controlling the motor speed to exactly the amount of power that is needed to keep the room at the desired temperature
  • Quieter Operation: The inverter technology not only makes the unit more energy efficient, but allows it to operate 22% quieter on low and 5% quieter on high than regular window units
  • Easy to Install: This AC fits in windows 14.5-in. tall with a minimum of 24-in. wide and maximum 38.5-in. wide
  • Washable Filter: A clean filter alert conveniently notifies you to clean the unit's washable filter to ensure it keeps running efficiently

This article was created with a hope that you will able to find the best 12000 btu ac units, suiting your requirements and we wish that we were able to succeed in our mission to do so. If you are looking for a cheap 12000 btu ac units because you will be making limited use of it, go for the FIOGOHUMI 12000BTU Portable Air Conditioner – Portable AC Unit with Built-in Dehumidifier Fan Mode for Room up to 350 sq.ft. A030BDJ (no battery) which will give you what you pay for. That being said, don’t forget to share the article with your friends and keep visiting geekydeck.com for more such informative and reviews articles.