7 Best Window Air Conditioner For Large Rooms

A window air conditioner for large room can provide the benefits of larger air conditioning systems without skyrocketing your energy bills.

These AC units are not only low-cost, but they are also affordable to maintain and operate. Not to mention, some of them can cool rooms larger than 1,000 square feet. 

What Are the Best Large Room Window Air Conditioners?

If you are in the market for a window AC unit, the options available might overwhelm you. Luckily, we’ve put together a list of the best large room window air conditioners on the market.

Last update on 2020-10-19 / Affiliate links / Images from Amazon Product Advertising API

The air conditioners above are the best brands you can buy today. But each has its own characteristics that make it different.

Because it’s pretty daunting looking at all the models, we’ve rounded up the top 3 products. As such, you don’t need to read the whole guide. 

The best unit among these exemplary appliances is our surprise entry, the 10,000 BTU TOSOT window air conditioner. It looks great and is easy to install. It also offers stellar performance and efficiency. All the niceties you can expect from a unit of its price range are present. To top it all off, everything works as expected. It is difficult to find any flaw in this unit. 

Our runner-up is the MIDEA MAW12R1BWT. Closing our top three is the 18,000 BTU LG LW1816ER

 

To help you make even better decision on other units, we have included reviews of the best window air conditioners for large room 

Always stick to your budget and keep in mind the cost of running the AC as well as the initial buying cost.

With any one of these top-performing and high-rated models, you can quit sweating away your summer days. 

1. Frigidaire FFRE0833S1 Window-Mounted Mini-Compact AC – The Sure Bet

Frigidaire FFRE0833S1 8,000 BTU 115V...
  • Exterior dimensions: Width 18-1/2", Cabinet Height 13-7/16" x Cabinet Depth (w/ Front): 17-1/2" x Cabinet Depth: 16" | Window Height: 14", Window Width: 23" - 36"
  • Pleated quick-mount window mounting kit included
  • 8,000 BTU mini-compact air conditioner for window-mounted installation
  • Quickly cools a room up to 350 sq. Ft, Dehumidification up to 1.7 pints per hour
  • Clean air ionizer removes pollen and impurities from the air providing relief for allergy sufferers
  • 2016 energy star: 12 energy efficiency Ratio (EER)

Last update on 2020-10-19 / Affiliate links / Images from Amazon Product Advertising API

Frigidaire is as common a brand name on household appliances as Toyota on automobiles. So it’s no surprise that the first window air conditioner on our list is a Frigidaire. 

The 8,000 BTU FFRE0833S1 can cool rooms up to 350 sq ft. Picture this as a living room, a large master bedroom, or a small studio apartment. The unit can fit in windows between 23 and 36 inches wide. It features effective side curtains and insulation strips to prevent air leaks. You will not get an outside mounting bracket in the package, but you won’t need it. The AC weighs only 52 pounds!

This Frigidaire is Energy Star certified to guarantee top-notch energy efficiency. For maximum efficiency, you can turn on Economy mode. In this setting, the system will cool your room to the temperature you want, turn off, and then turn back on when the temperature begins to rise. 

The FFRE0833S1 includes niceties like Sleep Mode and a programmable 24-hour on/off timer. You can also vary the fan speed to customize your indoor cooling experience. 

The most delightful part about the FFRE0833S1 is its price point. If your room fits the size of this unit, you will be more than satisfied with what you get for your money. To cool a larger room, however, you may be better off with our next window mounted air conditioner. 

Pros

  • Light and compact
  • Energy Star certified
  • Includes Economy and Sleep modes
  • Variable fan speed
  • Affordable price

Cons

  • Relatively small for a large-room window air conditioner

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2. LG LW1816ER Window-Mounted Air Conditioner, White – The affordable beast

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LG LW1816ER 18,000 BTU 230V Window-Mounted Air...
  • 18,000 BTU Window Air Conditioner
  • Estimated cooling area 1,000 sq. ft. for temperature control
  • Easy Installation Kit Included. Get comfortable with the greatest of ease. This window unit comes with our easy to use installation kit so you can set up your air conditioner with ease
  • 3-speeds: 3 cooling and fan speeds with Auto Cool keep your cool under control 3 powerful cooling and fan speeds allow you to control the temperature of your room at your pace
  • 4-way Air Deflection: Enjoy the cool air even more with our 4-way air direction, by adjusting the deflection, air is directed up, down, left or right to move the air where it is needed most

Last update on 2020-10-19 / Affiliate links / Images from Amazon Product Advertising API

With a rating of 18,000 BTU, the LG LW1816ER dwarfs the compact and affordable Frigidaire FFRE0833S1. It can effectively cool a 1,000 sq ft space. This measurement could be a sizeable open-plan apartment or a huge living room.

The LG LW1816ER comes with a complete mounting kit. But because it weighs over 100 pounds, you’ll need a helping hand to help install the unit.

This unit is renowned for its stellar performance and high efficiency. It also features Auto-restart to start it back up on your previous settings after a power outage. As such, you will not have to worry about going to bed in a comfortable room only to wake up in a pool of sweat. 

Some customers have reported that the unit can get noisier over time due to loose internal parts. Even so, a professional technician will likely charge little to get it back in peak condition.

Overall, this LG unit is an excellent window air conditioner brand. Its large capacity means you can deploy it in the biggest space you have. The best part, it’s fairly priced to outsell its competition.

Pros

  • Large enough to cool a 1000 sq ft space
  • Comes with a complete mounting kit
  • A generous set of features
  • Energy Star certified
  • Great value for the money

Cons

  • Bulky
  • Fan gets noisier over time 

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3. Friedrich Chill Series CP24G30B Window AC – The premium and quietest unit

Friedrich Chill Series CP24G30B Window Air...
  • POWERFUL - 24,000/23,500 BTUs of cooling power to cool rooms up to 1400 sq. ft. can be installed as a window air conditioner or in wall
  • ULTRA QUIET OPERATION - Window ac designed to cut operation noise to a minimum
  • CONTINUOUS AUTO AIR SWEEP LOUVERS - Automatically oscillate louvers left and right during cooling
  • POWER CORD FLEXIBILITY – Can run either left or right out of the side of the unit front
  • SPECIFICATIONS - 30.3 x 25.5 x 16.9 inches (DxWxH)

Last update on 2020-10-19 / Affiliate links / Images from Amazon Product Advertising API

Challenging the LG LW1816ER in the size department is the Friedrich Chill CP24G30B. Boasting a capacity of 24,000 BTU, this machine is powerful enough to cool rooms as large as 1,400 square feet. 

At almost 150 pounds, this beast is among the heaviest. It comes with a full installation kit, complete with brackets, side-panel covers, and window sealing foam.

Still, the installation instructions provided by Friedrich can be a pain to follow.  If you are inexperienced with air conditioners, you might want to get a professional to help.

As expected, the Friedrich CP24G30B performs well in large living spaces. It also comes with the coveted Energy Star certification. You can toggle through three different fan speeds. Setting it at High Speed will achieve the temperature you want within seconds. On the lowest speed setting, its low-noise operation rivals that of the quietest ductless mini-split.

Admittedly, the Friedrich CP24G30B is not the most affordable window air conditioner for large rooms. Still, it’s one of the most reliable and most efficient units you can buy. 

Pros

  • Large capacity 
  • Decent aesthetics
  • Ships with a complete installation kit
  • Energy Star certified
  • Variable fan speeds
  • Ultra-quiet operation

Cons

  • Expensive
  • Bulky
  • Complicated installation instructions

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4. Danby DAC100EB1WDB 10,000 BTU Window Air Conditioner – The ultimate bargain

Friedrich Chill Series CP24G30B Window Air...
  • POWERFUL - 24,000/23,500 BTUs of cooling power to cool rooms up to 1400 sq. ft. can be installed as a window air conditioner or in wall
  • ULTRA QUIET OPERATION - Window ac designed to cut operation noise to a minimum
  • CONTINUOUS AUTO AIR SWEEP LOUVERS - Automatically oscillate louvers left and right during cooling
  • POWER CORD FLEXIBILITY – Can run either left or right out of the side of the unit front
  • SPECIFICATIONS - 30.3 x 25.5 x 16.9 inches (DxWxH)

Last update on 2020-10-19 / Affiliate links / Images from Amazon Product Advertising API

Danby window air conditioners are known for their exceptional value. While this 10,000 BTU unit may look old-school it offers outstanding features for its price.

This Danby unit is relatively compact for its BTU capacity. Anyway, you may still need someone to help you to position it in place. The good thing, it comes with all you need to fit it neatly in your window.

As far as conditioning goes, this system can cool spaces of up to 450 square feet. It is also Energy Star rated with Energy Saver switch and a 24-hour programmable switch to cut energy usage.

Controlling the Danby is a breeze, thanks to its full-featured remote. It also has several operating modes. Sleep Mode, for instance, slows down cooling at night so that you do not wake up to a freezing bedroom. The unit then returns to normal operation during the day. 

The Danby DAC100EB1WDB has an air filter to help with indoor air quality. You can clean it with soapy water and a vacuum cleaner. A light on the device lets you know when the filter needs cleaning. 

Users of this window air conditioner barely have negative things to say about it. However, some have complained that it switch to Energy Saver mode, even before achieving the set temperature. Besides this minor but annoying flaw, it is an excellent choice for the budget-conscious buyer.

Pros

  • Affordable price
  • Compact and lightweight
  • Easy to install
  • Energy efficient
  • Easy-to-clean air filter

Cons

  • Lackluster aesthetics
  • Aggressive Energy Saving mode switching

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5. MIDEA MAW12R1BWT Window Air Conditioner – The Best-seller

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MIDEA EasyCool Window Air Conditioner - Cooling,...
  • 3-IN-1 FUNCTIONALITY - Midea's 3-in-1 technology combines air conditioning, dehumidification, and fan-only modes that work together to increase the comfort of your home
  • FAST COOLING - This 12, 000 BTU model provides fast and efficient cooling power and dehumidification, ideal for rooms up to 550 square feet. Cools down your home, office or apartment for maximum comfort
  • INNOVATIVE FEATURES – An intuitive design remote control and a LED digital display panel will make it easy to change all the settings from across the room.
  • EASY INSTALLATION - This window unit installs easily without significant modification to the existing window frame (23-36" x 15. 5"). All mounting accessories (23-36" x 14 ") are included. A screwdriver is required (but not included) for installation. For some window frames, pilot holes are recommended before installing screws. Please see included instruction manual for further detail
  • Fresh Air Vent Control - Fresh air can easily flow into a room by adjusting the switch located on the air vent. Keeping you cool and comfortable as you work from home. Breathe easier and live a healthier life with the Midea EasyCool Window AC.

Last update on 2020-10-19 / Affiliate links / Images from Amazon Product Advertising API

The 12,000 BTU Easycool AC is one of MIDEA’s best-selling window air conditioners on the market. It provides fast cooling and strong wind for spaces up to 550 square feet.

Installing the MIDEA MAW12R1BWT is a breeze. The unit ships with all installation accessories you need. Moreover, because it weighs a mere 75 pounds, it won’t cost you much sweat to mount.

The 12,000 BTU MIDEA window AC unit is not Energy Star certified. Nonetheless, you will not find many users complaining about its efficiency. Its EcoSave functionality allows it to shut off when it reaches the temperature you want. This feature makes it both cost-effective and beneficial to the environment.

The full-featured remote control allows you to change all settings from across the room. You can switch to Sleep Mode to match the unit to your sleep cycle. Furthermore, the onboard programmable timer allows you to set an on and off sequence. You can set the system to switch on a few minutes before you get home and go off after you leave the house the next day.

This window mounted air conditioner is ideal for homeowners looking for a stylish, reasonably powered unit. It offers reliable conditioning in a package that is both easy to install and maintain.

Pros

  • Compact and elegant
  • Commendable performance
  • Easy installation
  • Energy-efficient EcoSave functionality

Cons

  • Not Energy Star rated

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6. Friedrich EP18G33B Chill Plus – The best window air conditioner with heat

Friedrich Chill Series EP18G33B Window Air...
  • WERFUL - 18,000 BTUs of cooling power and 12,000 BTUs of heating power that regulate a 1000 sq. ft. room can be installed as a window air conditioner or in wall
  • ULTRA QUIET OPERATION - Window ac designed to cut operation noise to a minimum
  • CONTINUOUS AUTO AIR SWEEP LOUVERS - Automatically oscillate louvers left and right during cooling
  • POWER CORD FLEXIBILITY – Can run either left or right out of the side of the unit front
  • SPECIFICATIONS - 30.3 x 25.5 x 16.9 inches (DxWxH)

Last update on 2020-10-19 / Affiliate links / Images from Amazon Product Advertising API

Like the CP24G30B above, the EP18G33B is in Friedrich’s Chill series of premium AC. What sets it apart, however, is that it also includes electric heat. It can, therefore, be your one-stop solution for all-year air temperature control.

The Friedrich EP18G33B Chill Plus is not the most compact conditioner on this list. The installation instructions can also be challenging to follow.  Fortunately, it comes with all the hardware you need to install it in your window or through the wall.

The Chill line offers top-range performance, and this 18,000 BTU unit is no exception. It cools rooms up to 800 square feet remarkably fast. It also comes with useful energy-saving features like Fan Only mode and a programmable timer. 

The Auto Air Sweep swing louvers provide consistent air distribution and ultra-quiet operation.

If you are concerned about the quality of your indoor air, you will be delighted with the EP18G33B’s stale air exhaust function. The air filter removes harmful microbes from the air as it flows through the conditioner. The unit also has a check filter alert to inform you when to clean the filter.

All in all, the Friedrich EP18G33B is everything a premium user wants in a window air conditioner. If you are committed to getting state of the art air conditioning, regardless of the cost, you will not be disappointed. 

Pros

  • Premium design
  • Complete installation kit
  • Energy efficient with useful energy-saving functions
  • Excellent performance
  • Effective air filtration

Cons

  • Expensive
  • Complicated installation instructions
  • Bulky

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7. TOSOT 10,000 BTU Energy Star Window Air Conditioner – The surprise entry

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TOSOT 10,000 BTU Window Air Conditioner with...
  • QUICK COOLING: Give your hot room the cold shoulder. TOSOT 10,000 BTU Window Air conditioners are best for spaces up to 450 sq. ft. If your space has high ceiling, an open floor plan, or a lot of traffic, you may want to consider sizing up.
  • MODERN DESIGN: This ain't your grannie's Window AC. Gone are the eyesores of yesterday, with their ugly metal grilles messing up the flow of your interior decorating skills. Bring the art gallery to your home by installing this sleek, minimalistic air conditioner in your living room window.
  • 1 PRODUCT, 3 USES: At TOSOT, we want our products to solve as many of your problems as possible. That's why we're giving you three products for the price of one! This is not only a Window Air Conditioner, but also comes with modes for fan-only and for dehumidifying.
  • SMART TEMPERATURE CONTROL: On most air conditioners, the thermostat is located on the unit itself. TOSOT Air Conditioners uses a thermostat is located on the remote, meaning your AC will cool your space based on the temperature around your remote (which is probably close to you, right?)
  • SAVES YOU MONEY: TOSOT Window Air Conditioners are Energy-Star rated, making them better for the environment and your wallet. Everyone may not agree on climate change, but the one thing we can all stand behind is lower utility bills.

Last update on 2020-10-19 / Affiliate links / Images from Amazon Product Advertising API

The TOSOT 10,000 BTU is hands-down the best-looking window air conditioner on this list. Measuring 21 inches wide, it is also one of the most compact 10,000 BTU units you can get.

Installing this TOSOT air conditioner is straightforward. The machine is light and comes with an installation kit. The step-by-step instructions included in the manual are easy to follow. If you are more of a visual learner, TOSOT has created a video guide to serve you better.

When up and running, this TOSOT AC can comfortably condition rooms as large as 450 sq feet. Once the unit achieves the temperature you want, you can set it on Fan Only to continue spreading fresh air throughout your space. Toggling between Cool mode and Fan Only mode makes the unit exceedingly efficient.

You can control the TOSOT 10,000 BTU window mounted air conditioner conveniently with the remote. Like most units with inbuilt thermostat, this TOSOT unit, however, has its thermostat on the remote. This feature enables the AC to use the position of the remote as a reference for more accuracy.

This large-room window air conditioner from TOSOT is excellent for users that want something different from more familiar brands. It is more expensive than its counterpart, the Frigidaire FFRE0833S1, but it offers much better visual design quality.

Pros

  • Appealing aesthetics
  • Compact and lightweight
  • Easy installation
  • Energy Star certified
  • Very accurate temperature control

Cons

  • Costlier than most direct competitors

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Buying A Window Air Conditioner for Large Rooms 

Inspecting the Best Window Air Conditioner for Large Rooms    

When shopping for a window unit, knowing the top choices on the market can give you a high point to start. However, picking the best cooling solution for your space requires you to find answers to some critical questions.

Why Do you Need a Window Air Conditioner for your Large Room?

Large-room air conditioning options come in many shapes and forms. So many would-be buyers wonder why they should choose a window air conditioner instead of a portable AC unit. Below are five key benefits to expect from these useful appliances.

1. Cost-friendly

As you can imagine, the cost of a unit depends on factors like the brand, size, and features. Regardless, window AC units are generally inexpensive to buy and maintain. $200 is enough to get you a decent window air conditioner. With a few hundred dollars more, you can get a high-performing, efficient, and long-lasting unit with a generous feature set.

2. Energy efficient

If you want to stay cool on a budget, a window AC can be the perfect solution for you. Even the cheapest window air conditioner is much more energy efficient and will cost less to run. If you land a unit with Energy Star Certification, you can keep your large room fresh at a low cost.

Energy efficiency is important when choosing the Best Window AC for Large Rooms

3. Easy installation 

Window units are easier to install than central duct systems and ductless mini-splits. The installation process will vary from one unit to the next. Nonetheless, placing it on a window will not need a handyman or HVAC technician.

4. Adaptable for use in different places

A window air conditioner is just as straightforward to uninstall as it is to install. You can deploy it in one place and then quickly remove it to re-install it elsewhere. Thus, it’s perfect for non-permanent housing, dorm rooms, and temporary business premises.

5. Multi-functional

Many window ACs do more than just cooling. Some units have heating, cooling, dehumidifying, purifying, and circulating functions all in one package. A window air conditioner can be all you need for indoor air quality control all year round.

Multi functional Window AC for Large Rooms

What Factors Should you Consider When Buying a Window Air conditioner For Large Rooms?

As you have learned, buying a window air conditioner can set you up for some great benefits. To enjoy them fully, however, you need to find the ideal unit for your room. Keep the factors below well in mind when you are out shopping for your future large-room AC.

  • Cooling Capacity

For the best cooling performance and efficiency, choose a window mounted air conditioner whose capacity fits your room size. A unit that does not have enough BTU power will work overtime and waste energy. On the other hand, a window air conditioner that is too large for your space will cool it, but it will not dehumidify it adequately. Your room will, therefore remain damp and clammy.

Manufacturers usually indicate the maximum size of space that a window air conditioner can cool effectively. So before rushing, measure your room and note down the square footage.

  • Energy Efficiency

Large room air conditioners are massive appliances. Large units often mean more energy consumption. For the most savings, start by looking at a model’s Energy Star seal. Energy Star certified conditioners use at least 10 percent less energy than average models.

A unit’s Energy Efficiency Ratio (EER) is also a reliable efficiency indicator. A higher EER indicates a more efficient air conditioner

  • Installation type

When choosing the right window air conditioner for your space, it pays to consider where you will install it. The most popular models fit inside double-hung windows. For these units, you need to measure the dimensions of your window, especially the width. 

All window ACs come with the minimum and maximum window dimensions listed in their specifications. Make sure your window’s width is somewhere within the range given by your unit of choice. 

Measuring dimension of the best Window AC for Large Room using tape measure

  • Electrical requirements

Many large-room window ACs are more powerful than most common appliances. A unit with 15,000 BTU or more will likely require a 220 to 240V power outlet. Meanwhile, smaller systems typically make do with 115- or 125-volt outlets.

If you aim to get a large unit, ensure you have the electrical provision required. Electrical measurements will be part of an air conditioner’s specifications. You can have an electrician assess your wiring and advise on the best course of action.

  • Extra features

Besides the primary considerations, you can also weigh the benefits of some nice-to-have features. These functions can offer more convenience and operational efficiency.

Most modern models come with remote control. They also have additional operating modes. For instance, window air conditioners with heat will allow you to toggle to heat mode in the winter. Meanwhile, units with Fan Only mode can help you improve air circulation efficiently.

At the very least, a window mounted air conditioner will come with basic air filtration to remove large particles from incoming air. Filters get more advanced as you climb the price pole. Some premium models can even remove odors, smoke, mosquitoes, and microbes. 

Window AC for large room with adjustable louvers

High-end ACs like the Friedrich Chill EP18G33B mentioned above have adjustable louvers for multi-directional airflow. This feature enables you to customize the air circulation in your space. 

Final Words

We do not doubt that you will find this post useful when picking out your future window air conditioner. Follow the title links on our recommended units to learn more about them. You can also use our buying guide above to get as close to the right system as possible.

Remember, indoor air quality can directly impact your comfort and health. You owe it to yourself and your loved ones to invest in reliable air conditioning.