10 Of The Best 12 000 Btu Window Unit | Tested In Labs

There are many options when buying a 12 000 btu window unit; some are more expensive than others, and some have better quality and used materials. All the information in this article is here to help you determine which 12 000 btu window unit is the right one for you.

Since there is too much information regarding the 12 000 btu window unit, we have created a table of products at the beginning of the article to help you decide which products are the best based on our research. The multi-purpose functionality they made is great and easy to use, and unique and advanced features can also be explored if you are interested. We hope that by reading this buyer’s guide, you’ll find it easier to locate the right 12 000 btu window unit for your requirements!

How We Choose Our Products

We started by determining that the best 12 000 btu window unit would have to be comfortable and easy to use. We also wanted them to have long-lasting materials and an ergonomic design that was easy to hold. We also looked for products that were easy to clean, as you’ll probably want to clean them after each use. We considered these factors when choosing our top picks, so we’re confident in their durability and effectiveness.

After we had our list of criteria down, we started looking at each product individually and evaluating it based on these factors. We reviewed the website for each product, read customer reviews and ratings, and looked at any other information they had posted online.

Once we had all of this information compiled, we could determine which 12 000 btu window unit would make good choices for people shopping for new products in this category.

Check out our pick of the best 12 000 btu window unit

Top 10 Best 12 000 btu window unit Reviews And Specifications

If you’re looking for the best 12 000 btu window unit, you’re in luck. We’ve tested and reviewed some of the best 12 000 btu window unit on the market to help make your buying decision easier.

In this article, we are going to tell you about the 10 best 12 000 btu window unit available on amazon and why they are so popular.

So let’s start with our top 10 best 12 000 btu window unit list:

SaleBestseller No. 1
LG LW1216HR 11,500/12,000 230V Window-Mounted Air Conditioner with 9,200/11,200 BTU Supplemental Heat Function, 12000, White
  • Energy efficiency Ratio (EER): 11.3 (cooling)
  • Special 230V electrical outlet required (unit will not work with a standard 115V outlet)
  • 2 cooling speeds/2 heating speeds/2 fan speeds
  • 12,000 BTU cooling for rooms up to 550 sq. Ft
  • 11,200 BTU heating for Approx. 450 sq. Ft
Bestseller No. 2
LuckIn Window Air Conditioner Support Bracket, Universal for 5,000-12,000 BTU AC Units, Up to 85lbs, Adjustable Extender Leg & Megnetic Spirit Level
  • 【Heavy Duty Material】 Durable epoxy-coated steel with nice surface treatment provides the bracket a more durable life, withstand outside weather and supports up to 85 lbs
  • 【Universal Design】 Adapt to most window units, designed for 5,000 to 12,000 BTU AC units. Fits for wall thickness from 4'' to 15'', and window sill width from 1 1/2'' to 12''
  • 【Adjustable Leg】 The unique design of the leg extender allows you to freely adjust the length of the support arm ( from 8 1/2'' to 13 3/4'' ) , which well adapted to the different outside wall, relieved weight stress on window frame
  • 【Pocket Spirit Level】 An extra spirit level with magnetic bottom to correct mounting position. Sturdy ABS plastic shell, mini design for easy carrying
  • 【What You Get】 Included an air conditioner bracket, a bubble spirit level, an installation manual and all mounting hardware. If there's anything we can do for you, please feel free to contact us.
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
  • 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
  • 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
  • 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
  • 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
  • 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
Bestseller No. 4
BJADE'S Universal Window Air Conditioner Bracket,Light Duty,Support Up to 85lbs,Fits for 5000-12,000 BTU AC Units.
  • TIPS: Fits wall thickness from 2" to 15.2",Usually fits for brick, cement and wood sills, not suitable for hollow aluminum,vinyl,plastic sills.
  • RUBBER PAD:Support Foot with Rubber Padding can be better fit the siding wall ,not only provides added reinforcement,but also protect your exterior walls from scratches
  • DURABLE MATERIAL: Epoxy-coated thick steel plate prevent rust and rot,Protect the AC unit from dropping out of the window.Ensure the safety of outdoor use for a long time
  • EASY INSTALLATION: Built-in Bubble Level to indicate mounting angle,package come with all the accessories you need.
  • UNIVERSAL DESIGN:Adapts to most window units,Supports any window ac unit of up to 85 lbs,easy to install without exterior work,this bracket help transfer the pressure from the window sill to the support and window frame
SaleBestseller No. 5
LuckIn Window Air Conditioner Support Bracket, Universal for 5,000-12,000 BTU AC Units, Up to 85lbs, Adjustable Extender Leg & Megnetic Spirit Level, 2-Pack
  • 【Universal Design】 Adapt to most window units, designed for 5,000 to 12,000 BTU AC units. Fits for wall thickness from 4'' to 15'', and window sill width from 1 1/2'' to 12''
  • 【Adjustable Leg】 The unique design of the leg extender allows you to freely adjust the length of the support arm ( from 8 1/2'' to 13 3/4'' ) , which well adapted to the different outside wall, relieved weight stress on window frame
  • 【Heavy Duty Material】 Durable epoxy-coated steel with nice surface treatment provides the bracket a more durable life, withstand outside weather and supports up to 85 lbs
  • 【What You Get】 Included 2 air conditioner brackets, 2 bubble spirit levels, an installation manual and all mounting hardware. If there's anything we can do for you, please feel free to contact us.
  • 【Pocket Spirit Level】 An extra spirit level with magnetic bottom to correct mounting position. Sturdy ABS plastic shell, mini design for easy carrying
Bestseller No. 6
Air Conditioner Support Brackets (2 Pcs, 17.7" x 15.4") Window AC Bracket Stand for Mounting Outdoor AC Unit (12-18,000 BTU, 117 KG Max Weight) Weather Proof Shelf to Protect from Dirt and Vandalism
  • Hassle Free Install – Pack includes 2 x Support Bracket for air conditioner, 4 x Rubber Vibration Pads, 4 x Raw Plugs, 4 x 60mm Screws, 4 x 60mm Bolts, 4 x 25mm Bolts, 8 x Nuts, 12 x Washers for a quick & easy installation process.
  • Universal Design - Here is our new Universal Air Conditioner Brackets [2 Pack, 17.7” x 15.4”] for mounting a Ductless 12,000-18,000 BTU Air conditioning unit to a wall. All AC Stand fixings included.
  • Built to last - Our universal air conditioner support brackets have been made to last, with a galvanised steel structure, and highly weatherproof white powder coated surface. This shelf for air conditioner is designed to raise unit above ground for protection from dirt, debris, floods, snow, & vandalism.
  • Heavy Duty Construction - Our air conditioner mounting brackets offer premium support, thanks to the integrated triangular stiffener construction. The air conditioner stand has been tested to hold a weight of 260Ibs, which covers the majority of AC unit models.
  • Vibration Reduction – The air conditioner brace comes complete with our well-made rubber vibration pads to ensure no damage is caused through vibration, and to reduce any noise. We truly believe our AC Unit Brackets are the best in the marketplace and we stand by that. If our AC Shelf doesn’t raise to your expectations, we’ll FULLY REFUND YOU. So, click “Add to Cart” now and buy with confidence.
SaleBestseller No. 7
KEYSTONE 12,000/11,600 Capability 12,000 230V Window Wall Air Conditioner | 11,000 BTU Supplemental Heating | Sleep Mode | 24H Timer | Auto-Restart | AC for Rooms up to 550 Sq. Ft | KSTHW12A, White
  • EASY TO INSALL: with removable chassis for easy window and wall installation.
  • POWERFUL HEATING OPTION: Supplemental heat capability provides an additional heat source to your main heat source when outdoor temperatures are above 45°F for your convenience. The unit has 3 cooling speeds, 3 fan speeds, and 1 heat speed for multi-seasonal use.
  • HEAT/COOL AIR CONDITIONER: 12,000 BTU cooling capacity / 11,000 BTU supplemental heating capacity to effectively cool or heat your apartment, bedroom, living room, or home to the temperature that is right for you.
  • FUNCTIONALITY: Designed for a room up to 550 sq. ft. with dehumidification up to 2.5 pints per hour. Has an adjustable 4-way air flow direction allows you to easily control the direction of the cool air!
  • Special 230-volt/25-amp electrical outlet required (Unit will not work with a standard 115V outlet)
Bestseller No. 8
LuckIn Window Air Conditioner Support Bracket, Universal for 10,000-24,000 BTU AC Units, Up to 165lbs, Adjustable Extender Leg & Megnetic Spirit Level
  • 【Pocket Spirit Level】 An extra spirit level with magnetic bottom to correct mounting position. Sturdy ABS plastic shell, mini design for easy carrying
  • 【Universal Design】 Adapt to most window units, designed for 10,000-24,000 BTU AC units. Fits for wall thickness from 4'' to 15'', and window sill width from 1 1/2'' to 12''
  • 【Heavy Duty Material】 Durable epoxy-coated steel with nice surface treatment provides the bracket a more durable life, withstand outside weather and supports up to 165 lbs
  • 【What You Get】 Included an air conditioner bracket, a bubble spirit level, an installation manual and all mounting hardware. If there's anything we can do for you, please feel free to contact us.
  • 【Adjustable Leg】 The unique design of the leg extender allows you to freely adjust the length of the support arm ( from 10 3/4'' to 15 3/8'' ) , which well adapted to the different outside wall, relieved weight stress on window frame
Bestseller No. 9
Keystone 25,000 BTU 230V Window Wall Air Conditioner | Energy Star | Follow Me Remote Control | Energy Saver Mode | Sleep Mode | Auto-Restart | AC for Rooms up to 1500 Sq. Ft | KSTAW25C
  • TEMPERATURE SENSING “FOLLOW ME” REMOTE CONTROL: With a thermostat built into the remote control, say good-bye to uneven room temperatures. The remote makes it easier to control the unit from anywhere in the room and its integrated thermostat signals the AC to cool the space based on where you are.
  • ENERGY STAR RATED COOLING: Energy Star efficiency saves you money on your electric bill (12.1 EER).
  • Special 230-volt/20-amp electrical outlet required (Unit will not work with a standard 115V outlet).
  • FUNCTIONALITY: Cools a room up to 1,500 sq. ft. with dehumidification up to 5.7 pints per hour.
  • QUICK TO COOL: The 25,000 BTU air conditioner for window-mounted installation is what you need to efficiently cool your apartment, bedroom, living room, or any environment!
SaleBestseller No. 10
EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
  • EcoSmart ECO 11 Sizing; 13-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and other point-of-use or low-flow applications; provides between 1.3 and 3.1 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution
  • Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 11.5 x 8 x 3.75 inches
  • Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used.
  • Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature

Things to Keep in Mind When Buying 12 000 btu window unit

Choosing the right 12 000 btu window unit is a big decision and should be made carefully. To help you make this important decision, here are some things to keep in mind:

  • Size: You need to consider how much space your home has and what size of 12 000 btu window unit would fit well there. If you live in an apartment or condo, you may want to choose a smaller one that doesn’t take up too much space. However, if you have a large family, getting a larger 12 000 btu window unit is necessary for everyone to enjoy it.
  • Quality: Look for quality construction when purchasing one. A sturdy frame and durable parts ensure that it will last longer than cheaper models that break easily or get damaged easily over time from regular use.
  • Costs: The cost of these 12 000 btu window unit varies widely depending on the model, brand, features and other factors like whether it’s new or used (if buying secondhand). 
  • Research: The best way to shop for one of these machines is by doing research online first so you know what types are available at different price points before going out shopping in person where they might not be displayed prominently next to each other, so it’s easy to compare them side by side. 
  • Budget: It’s also important to know your budget before purchasing so you’re not surprised when the price of a particular model is higher than what you were expecting.

Buying a 12 000 btu window unit is not as simple as going to the local store and picking one out. There are many things to consider, including price, size and style.

Price

All 12 000 btu window unit are not created equal. The cost of a 12 000 btu window unit depends on several factors, including materials and design. If you are looking for a high-quality 12 000 btu window unit, you will have to pay more than if you were buying a cheap one. If price is your primary concern, choosing the cheapest option is best. 

If you’re looking for something that will last forever, you may want to invest in one made from precious metals. However, if you don’t have much money but still want something nice, look at other options.

Design 

You’ll also want to consider the design of your new 12 000 btu window unit. There are many different styles available, so you’ll want to choose one that suits your taste. Some people prefer simple designs while others like more ornate ones. If you’re unsure which design is right for you, look at pictures of other pieces from the same brand or designer before making a purchase decision. 

Materials  

You should also consider the materials used to create your new 12 000 btu window unit. Precious metals are popular choices because they’re durable and long-lasting. However, they can be expensive and may not be the best choice if you’re on a tight budget. You should also consider the weight of your new piece before making a purchase decision. 

Size

This is a significant factor when choosing your 12 000 btu window unit. It needs to be big enough for your needs but not too big that it takes up too much space in your home or office. You also need to consider whether you want a portable 12 000 btu window unit or one that stays in one place all the time. If you want something that can be moved around easily then look for one with wheels and handles so it can be easily transported from place to place without any problems.

Brand name

When looking for a good brand name for your 12 000 btu window unit, ensure that it comes with all the necessary accessories, such as any issues when setting up your new product. That there will not be any issues when setting up your new product. The brand name should also be well known in this industry and have a good reputation for producing quality products that are durable and easy to use. This will ensure you get the best value for money when buying your 12 000 btu window unit.

Style and design

If you want style, you have many choices of 12 000 btu window unit. They come in different colours and designs so you can choose depending on your preference. If you want something more traditional, then durable materials will be good options because they look classy. Still, they can also be expensive compared to other materials that are cheaper but more modern.

Maintenance costs

You should also think about how much maintenance will cost over time, as this will affect its overall price, especially if it is a more expensive type of material. If it’s easy to maintain, you don’t have to spend too much time and money on maintaining it; however, if it’s difficult, you may need more professional help or even pay them more for their services.

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