Top 10 Best 12K Btu Air Conditioners : Reviews & Buying Guide

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Buying a 12K Btu Air Conditioners seems like an easy job, but not everytime. There are hundreds of 12K Btu Air Conditioners available on the market from various producers, which is enough to confuse you. They are so similar in terms of performance, quality, longevity, and overall user experience that choosing a final buying decision may be tough. All you need at that point is a comprehensive buying guide to help you find the ideal 12K Btu Air Conditioners for your needs.

In this article, we will go over a few important points to consider about before buying a 12K Btu Air Conditioners. You can call it a proper review guideline for you which will cover pros and cons of your desired product including its sustainability, affordability, functions, and also practical benefits. There will also be a solid comparison of a few related products. As a result, you’ll be able to quickly select the best option for your needs. Let’s take a look at what’s going on inside.

Best 12K Btu Air Conditioners : Top 10 Picks

Last update on 2024-03-22 at 07:17 / Affiliate links / Images from Amazon Product Advertising API


10 Best 12K Btu Air Conditioners Reviews According To Experts

We tried to find the top ten 12K Btu Air Conditioners from thousands of different products in this section. This list will make you feel easy to get your desired 12K Btu Air Conditioners within a few minutes. We emphasized their usefulness, performance, durability, outlook, affordability, and previous user experiences. We are confident that this list of the top 10 12K Btu Air Conditioners will help you find the one that best fits your needs.

SaleBestseller No. 1
GE Window Air Conditioner 12000 BTU, Wi-Fi Enabled, Energy-Efficient Cooling for Large Rooms, 12K BTU Window AC Unit with Easy Install Kit, Control Using Remote or Smartphone App
  • GE ENERGY STAR 12000 BTU SMART WINDOW AIR CONDITIONER - Designed to efficiently cool rooms up to 550 sq ft; easy install kit included so you can start cooling right away.Mounting_type : EZ Mount
  • MAXIMUM COMFORT FOR LARGE ROOMS: This AC unit is the right size for delivering quiet, 12000 BTU cooling capacity to large areas like living rooms and family rooms; Energy Star-certified for lower energy use and utility bills
  • SMART, EASY OPERATION: Integration with the SmartHQ app allows you to monitor, schedule, and control your smart AC unit from anywhere, while compatibility with your favorite devices like Amazon Alexa and Google Assistant makes everyday use easier and more versatile than ever; or you can use the included remote control
  • ECO MODE SAVES ENERGY: When the room is cool enough, Eco Mode automatically turns off the fan and compressor, saving you money on utilities; energy-efficient with 3 cooling modes and 3 fan speeds to provide flexible and optimal room temperature
  • EASY INSTALLATION AND CLEANING: This AC has a fixed chassis and installs easily in a double hung window (size: W 25 - 36.625" x H 14.563") with included EZ Mount installation kit; slide-out, washable filter makes cleaning a breeze to keep your unit running its best when cleaned every 30 days
Bestseller No. 2
Midea U-Shaped Inverter Window Air Conditioner 12,000BTU with Open Window Flexibility, Robust Installation,Extreme Quiet, 35% Energy Saving, Smart Control, Alexa, Remote, Bracket Included (Renewed)
  • More than 35% Energy Savings: With the advanced DC Inverter technology, Midea U achieves over 35% energy savings compared to other traditional units, and it's the first window AC to obtain the ENERGY STAR Most Efficient 2020 Certification. You may also get exclusive benefits from your local energy distributor
  • Extreme Quiet: 9 times quieter than some traditional units. The U-shape blocks the noise from the cooling system using your window. This design allows for extremely quiet operation as low as 42 dBA - almost as quiet as a library – so you can get a restful night’s sleep or binge your favorite shows undisturbed
  • Flexible window open: Midea U-shaped design allows your window to open, bringing fresh air into your home anytime allowing you to maintain more of your view
  • Smart Control: The Midea U is Wi-Fi- enabled, it can be controlled from anywhere through the cloud using the MideaAir app on iOS or Android. You can also use voice commands with Alexa or Google Assistant if you prefer
  • Robust Installation: Support bracket is included for a more robust installation that supports the unit with the window open or closed.Available for single-hung or double hung window with size: 22 - 36 inches, minimal height at 13.75 inches.
SaleBestseller No. 3
Haier Window Air Conditioner 12000 BTU, Wi-Fi Enabled, Energy-Efficient Cooling for Large Rooms, 12K BTU Window AC Unit with Easy Install Kit, Control Using Remote or Smartphone App
  • HAIER ENERGY STAR 12000 BTU SMART WINDOW AIR CONDITIONER - Designed to efficiently cool rooms up to 550 sq ft; easy install kit included so you can start cooling right away
  • MAXIMUM COMFORT FOR LARGE ROOMS: This AC unit is the right size for delivering quiet, 12000 BTU cooling capacity to large areas like living rooms and family rooms; Energy Star-certified for lower energy use and utility bills
  • SMART, EASY OPERATION: Integration with the SmartHQ app allows you to monitor, schedule, and control your smart AC unit from anywhere, while compatibility with your favorite devices like Amazon Alexa and Google Assistant makes everyday use easier and more versatile than ever; or you can use the included remote control
  • ECO MODE SAVES ENERGY: When the room is cool enough, Eco Mode automatically turns off the fan and compressor, saving you money on utilities; energy-efficient with 3 cooling modes and 3 fan speeds to provide flexible and optimal room temperature
  • EASY INSTALLATION AND CLEANING: This AC has a fixed chassis and installs easily in a double hung window (size: W 25 - 36.625" x H 14.563") with included EZ Mount installation kit; slide-out, washable filter makes cleaning a breeze to keep your unit running its best when cleaned every 30 days
Bestseller No. 4
Magshion Window Air Conditioner 12000 BTU with Remote Control, Programmable Timer, Cooling for Large Rooms up to 450 Sq. Ft., 12K BTU Window AC Unit with Easy Install Kit
  • Stay cool in any weather with our powerful and affordable window air conditioner. Our 12000BTU unit offers quick, consistent, and highly effective cooling for rooms up to 450 sq ft, making it perfect for bedrooms, offices, and apartments.
  • Get the most out of your air conditioning with our multifunctional window AC. With three modes - COOL, DRY, and FAN - and additional features such as the 24 hr timer and Eco and Sleep modes, you can create the perfect indoor environment with ease.
  • Keep your room at the perfect temperature with our energy-efficient Window AC. With four levels of operation and a range of 61˚F~88˚F, you'll always have optimal indoor relief. Plus, our full-function remote control and adjustable thermostat make temperature control a breeze.
  • Our Window AC is designed to fit perfectly into your window, with adjustable side panels that minimize air leaks and ensure cool air stays in the room. Measuring 16" long x 12.5" high x 15" deep, it's ideal for windows between 23 - 36 inches wide and at least 14.5 inches high.
  • Enjoy peaceful relaxation with our ultra-quiet Window AC, which operates at just 50 to 55 dB. Whether you're watching TV or sleeping, you won't be disturbed by background noise.
SaleBestseller No. 5
Frigidaire FHPW122AC1 Portable Room Air Conditioner, 12K BTU (ASHRAE) / 8K BTU (DOE) with Multi-Speed Fan/Dehumidify Mode/Washable Filter, Built-in Air Ionizer/Wi-Fi Connected/Window Kit, in White
  • 3-in-1 with Multi-Speed Fan plus Dehumidifying Dry Mode: Enjoy more cooling flexibility with two different fan speeds plus dehumidifying Dry Mode to keep your room cool and comfortable while also removing excess moisture from the air.Control Type : Electronic
  • Wi-Fi Connected with The Frigidaire App, Plus Voice Control via Amazon Alexa or Google Assistant: Cool your room anywhere, anytime from your smart device with the Frigidaire App
  • Clean Air Ionizer: Reduce airborne particles to improve your comfort with a built-in air ionizer
  • Optimum Air Circulation with Auto Swing Louver: This air conditioner reaches more angles of the room for optimum circulation and cooling with an auto swing louver and three different fan speeds for powerful, yet smooth air movement
  • Easy-to-Clean Washable Filter: Capture dust from the air and keep your air conditioner working efficiently with our easy-to-clean washable filter
SaleBestseller No. 6
mollie 12000 BTU Window-Mounted Room Air Conditioner, Powerful Indoor AC with Multi-Speed Mode, Programmable Timer, Cool up to 450 Sq.Ft.
  • Fast Cooling - Our 12000 BTU AC unit offers consistent, quick and highly effective cooling for rooms up to 450 square feet. Perfect for bedrooms, offices, playrooms, cabins, living rooms and apartments. Can operate in the form of a dehumidifier when in dry mode and includes fan-only function. This air conditioner fits snugly into windows with easy installation & mounting hardware.
  • 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.
  • Keeps Room Cool - No matter the weather outside, this superior window unit AC runs at 4 levels: auto, low, medium and high to ensure optimal indoor relief. This luxury air conditioner for window comes with a full function remote control, digital display and adjustable thermostat control. You control your room’s temperature in the range of 61˚F~88˚F.
  • Window Type - 12000 BTU energy efficient window AC unit for 110V/120V electrical outlets measures 19.5 inches long x 15 inches high x 21.5 inches deep. Ideal for windows for windows measuring between 26 - 36 inches wide, and at least 16 inches high. Adjustable side panels that minimize air leaks and ensure that cool air remains in the room.
  • Washable Filter - Includes reusable washable filter that can be easily cleaned with warm water and dish soap, or vacuum cleaned with dust buster (if hand washing, please allow to filter dry thoroughly before re-installing). Clean filter regularly to enjoy optimum cooling power.
SaleBestseller No. 7
LG 12,000 BTU Window Air Conditioner, 115V, Cools 550 Sq.Ft. for Bedroom, Living Room, Apartment, Quiet Operation, Electronic Control with Remote, 3 Cooling & Fan Speeds, Auto Restart, White
  • Window Air Conditioner with Low Noise Performance: This ac window unit operates at sound levels as low as 53dB (in low mode) eliminating unnecessary noise; Work without distraction and get a good night's sleep with this quiet window unit
  • Multiple Fan Speeds: 3 cooling and fan speeds with Auto Cool allow you to customize your cooling; Effortlessly adjust the ac window unit air flow to suit your needs
  • Maximum Usability: This window unit ac includes an easy to use digital control panel and remote control; 4-way air deflection gives you ultimate flexibility; Filter light reminder, window installation kit, and a slide-out, washable filter are included for your convenience
  • AC Window Unit with Timer: Create your own cooling schedule to save on energy costs with the convenient 24 hour on/off timer
  • Cools Rooms up to 550 Square Feet: LW1216ER is ideal for cooling medium rooms (22' X 25'); With the 550 square feet cooling coverage, keep your kitchen, living room, bedroom, or office comfortably cool
Bestseller No. 8
Midea 12,000 BTU U-Shaped Smart Inverter Air Conditioner–Cools up to 550 Sq. Ft., Ultra Quiet with Open Window Flexibility, Works with Alexa/Google Assistant, 35% Energy Savings, Remote Control
  • 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 MSmartHome 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"
Bestseller No. 9
Rintuf 12000 BTU Portable Air Conditioner, 550 sq.ft, 2023 Ultra Quiet 3-in-1 Portable AC Unit, Wide Oscillation, 24H Timer, Air Conditioner Portable for Room, Remote Control & Window Mount Kit
  • [Cooling in Minutes, Perfect for Large Rooms] Its 12000 BTU(ASHRAE) cooling capacity makes the Rintuf portable air conditioner cover rooms up to 550 sq. ft and offer you a fast and effective cooling effect in minutes, which is perfect for large rooms and cooling multiple rooms at the same time. With precise temperature control ranging from 61℉(16℃)~90℉(32℃), the Rintuf portable air conditioner keeps your bedroom, living room, kitchen, or office chilling even during the hottest summer days.
  • [Maximized Relaxation, Minimized Noise] This Rintuf portable ac unit runs with a noise level down to 43.7dB, which is 30% lower than others. Simply turn on the sleep mode function to experience peaceful relaxation all night long. Plus, with the 24-hour timer, you can easily set the portable AC unit to turn on or off to fit your daily routine and save energy. Don't let noisy AC units disrupt your summer, choose Rintuf for the ultimate relaxation experience.
  • [30% Energy Saving] Featuring an upgraded compressor and advanced technology, this unit consumes 30% less energy than others, helping to reduce your electricity bill. Plus, by using the R32 eco gas refrigerant, the Rintuf portable air conditioner is also eco-friendly, minimizing its impact on the environment. You can enjoy cool, refreshing air while reducing your carbon footprint and protecting the planet. Choose Rintuf for a more sustainable and budget-friendly way to stay cool this summer.
  • [3-in-1 Comfort] This 3-in-1 portable AC unit is not only an air cooler, but it can also serve as a dehumidifier or a fan. With a powerful 69.7 pints/day dehumidifying capacity, this portable AC unit helps to keep your space fresh and dry, even in the most humid and hot areas. The 3 speeds, including a strong wind mode, allow you to circulate air quickly and cool your room down in no time. The Rintuf portable AC unit is the perfect solution for all your comfort needs.
  • [Easy Mobility] The portable air conditioner is super easy to install without special tools or extra fees. Featuring 4 360° wheels and 2 handles, this portable air conditioner achieves real portability from room to room. Beating the space limit of the small portable AC unit, you can place Rintuf anywhere, such as the bedroom, Apartment, office, living room, RV, garage, etc. Window type: hanging windows and sliding windows, window size: 25" to 50", exhaust hose: extendable to 4.92ft.
SaleBestseller No. 10
Keystone 12,000 BTU Window Mounted Air Conditioner & Dehumidifier with Smart Remote Control - Window AC Unit for Apartment, Living Room, Garage & Medium Sized Rooms up to 550 Sq.Ft.
  • Sold as 1 Each.
  • 12,000 BTU air conditioner for window-mounted installation.
  • 6.5-ft. LCDI power cord with NEMA 5-15P plug uses standard 115V electrical outlet. WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov..
  • Cools a room up to 550 sq. ft. with dehumidification up to 2.5 pints per hour.
  • Electronic controls with LED display allows you to easily select options with the touch of a button.

Last update on 2024-03-22 at 07:17 / Affiliate links / Images from Amazon Product Advertising API




Things To Consider When Buying 12K Btu Air Conditioners

It is impossible to ascertain everything about anything as a human being. It is impossible to be an expert in every field. In that case, going through a proper buying guide can save us from being fool after purchasing a 12K Btu Air Conditioners just because of not knowing properly earlier.

You do not have to be an expert on that specific product in order to purchase it. Just focus on a few key points that we’ll go over later. Taking these simple considerations into account may make your shopping experience more pleasant and straightforward. Let’s get started.

Understand what you require.

The very first thing to discover is your needs or requirements. If you are not properly informed of your demands, there is a big chance that you will purchase the incorrect things at the wrong time and waste a significant amount of money. So, first and foremost, we recommend that you carefully consider your requirements when searching for a 12K Btu Air Conditioners. Simply make a short list of your requirements. This simple task will lead you to simplifying your purchasing process. Then you will be able to know your prioroties which is the most important thing.

Budget vs Pricing

Before you decide to buy anything, one of the most important issue to think about is budget. Your desired product can be asked any amount of price by it’s seller and producer. That depends on different expences like raw material purchasing, manufacturing, transportation, operational costs and their brand value playes a huge role there. You need to be prepared to spent the higher amount of money if you demand for the higher quality in your product. Budget is so important for this cause. This is almost a universal truth and your 12K Btu Air Conditioners also fall into it.

There is a popular proverb in our society, “Cut your coat, according to your cloth”. First of all, you can find out those products on the internet which you actually want. Look carefully their features and prices. With your deep observation, make a proper comparison among them and select one that you need. Now make a question inward your mind that you are really financially capable enough to purchase that specific 12K Btu Air Conditioners or not? If the answer is yes, then go for it. You may think about the second best option if your answer is no.

Select the Best Brand

Because of our emotional attachments, we are frequently predisposed toward certain brands. This practice yields positive results at times and negative results at other times. However, there is no way to argue with the concept of relying on well-known brands. Because having enough cash in your pocket makes making decisions half as easy. But one thing remains, if you are not 100% sure that your brand of choice makes the best product that you are seeking for. So you have to be very carefull when you are choosing any product if it is the right product from right brand.

People are divided into two groups. One is fully reliant on a single brand, while the other seems unconcerned. All he requires is the appropriate goods for the price he is paying. May be we are not aware of the category that you belong to.However, there are a few pointers that may be useful to both of you when it comes to selecting the correct brand for the right product.


  • Make sure in this case that you are well-versed in the brand.

  • What people are saying about this brand.

  • What is the average rating for that brand’s specific product?

  • Contrast the features with those of competitors.

  • Does these features meet your necessities?


Analyze the Features Section.

Whether you buy it online or offline, the first thing you should check is while buying is the features of 12K Btu Air Conditioners. This is the best way to know about a product and get a clear concept. You will be able to understand, that product will match with your requirements or not.

The features section also helps us in swiftly identifying the differences with others. Then, using the features, you can compare it to similar products. If you do so, it will be much easier to reach to the final decision because you will be able to understand about the quality here.

Consider the benefits and drawbacks.

Every item has its own set of advantages and pitfalls. It is our job to thoroughly inspect them before purchasing them. So, stay cool, and find out the drawbacks which you demanded from that 12K Btu Air Conditioners. Maybe some other manufacturer made the perfect one for you. Just don’t be too lazy to compare your options to theirs before making your final decision.

Pros and Cons sections can be found on most websites. Take your time reading that part. For asking more you can contact them via email or phone.

Quality and performance

Color, Style, Performance, Materials, and, most importantly, Durability are all factors that contribute to quality. When you are buying anything, be carefull to check those quality related issues. We think you are actually paying the money for this. Do you think this 12K Btu Air Conditioners is worthy enough against the investment you did? It completely depends on the quality that you are going to experience.

Know About Warranty and Return Policies

A lot of manufacturers are making products. A good amount of them are maintaining high quality as well. To make us known about those products, they make also creative advertisements. Everything is fine. But then arrives the matter of Warranty and After Sales Service. For many, it’s really a big deal and it is quite able to make a big difference.

Don’t forget to check the facts like warranty, guarantee, and obviously the return policy if there any. Nobody can claim that nothing will happen, no matter what the quality of that product is. Nothing lasts forever. But a minimum return of value you can expect from the 12K Btu Air Conditioners you are going to pay for. So, be careful about checking policies. You may get some companies who are so clever that they try to make people puzzled with their obscure and mystical policies. In that case, don’t hesitate to contact with their representative and ask about what you want to know.

Checking FAQs and Customer Reviews makes your job easier.

If you want to save your time precisely, then checking FAQ anwers and customer reviews can be utile for you. There are few common questions people asked before and they are answered as well is called the Frequently Asked Questions or FAQ. On the other hand, you will get a real life experience through the customer reviews in which they share their sotries about the product.

If you want to get a clear idea of both, checking out those two things are must. You may find there such informations which might not come in your mind to ask if you didn’t go through. You will be able to decide whether this 12K Btu Air Conditioners will come handy or not without any hesitaton.

Final Thought

One last word, don’t forget to consider the price you are paying for the 12K Btu Air Conditioners is logical enough against the value it is providing to you. Have you been able to gratified with that? Can you be able to fullfill your demands with that? That’s the thing that should get the most importance we guess.

Hope you have enojoyed this whole article which was actually a buying guide that will lead you to buy the best 12K Btu Air Conditioners. All the efforts we put here will get success when you will find this even a little bit of useful for you. At the end of the day, your satisfaction matters most to us.

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