The Best Small Window Air Conditioners

Danielle Perez
17 min readApr 19, 2024



If you have a small window air conditioner but don’t know where to start or what products to choose, we’ve got you covered. In this article, we’ll be taking a closer look at some of the best small window air conditioners available in the market today. Our expert reviewers have put in the time and effort to find the top models that offer the perfect blend of efficiency, comfort, and affordability. So, whether you’re looking for something compact and energy-efficient or a more powerful unit to handle those hot summer days, this roundup is sure to have something that fits your needs.

The Top 10 Best Small Window Air Conditioners

  1. Midea Westpointe 6,000 BTU Window Air Conditioner — Midea’s Westpointe 6,000 BTU/hour window air conditioner offers energy-saving, eco-friendly cool comfort for small rooms, with a one-touch remote and easy installation.
  2. LG 6,000 BTU Smart Wi-Fi Window Air Conditioner — Upgrade your small space with the LG 6,000 BTU Dual Inverter Smart Wi-Fi Enabled Window Air Conditioner — efficient cooling for a cozy atmosphere.
  3. LG Small Window Air Conditioner for Steady Comfort — Comfortably cool or heat medium rooms up to 1,400 sq. ft. with the efficient LG 23,000 BTU Window Air Conditioner, featuring 2 cooling speeds, 24-hour timer, and easy installation kit.
  4. Stay Comfortable: Arctic Wind 8,000 BTU Small Window Air Conditioner with Remote Control and Easy Setup — Stay cool and comfortable all summer long with the Arctic Wind 8,000 BTU Window Air Conditioner, offering easy installation and remote control for spaces up to 350 sq ft.
  5. Soleus Air 8,000 BTU Saddle Window Conditioner: Versatile Air Cooling Unit — The Soleus Air 8,000 BTU Saddle Window Conditioner combines the portability of a mini-split and full functionality of a window air conditioner, providing a reliable and efficient cooling solution for even the smallest windows.
  6. Frigidaire White Window AC for Small Spaces — The Frigidaire FHWW063WB1 Window Mounted Room Air Conditioner is a quiet, energy-efficient choice with a 6000 BTU cooling capacity, featuring 3 cooling speeds and 6 air directions.
  7. Efficient Frigidaire Window Air Conditioner with Remote Control — Stay cool and energy-efficient with the Frigidaire 15,000 BTU Window-Mounted Air Conditioner, perfect for large rooms and equipped with a remote control for precise temperature control.
  8. Frigidaire 10,000 BTU Window Air Conditioner with Wi-Fi Control — Experience ultimate comfort with the Frigidaire 10,000 BTU Window Air Conditioner, featuring easy-to-clean washable filters, multi-direction airflow, and smart device connectivity for convenient cooling control.
  9. Frigidaire: 5,000 BTU Window-Mounted Air Conditioner for Small Rooms — Frigidaire’s 5,000 BTU Window-Mounted Air Conditioner — Cool, efficient, and easy to manage, keep your space refreshingly comfortable with 1465.36 W cooling power and 2 fan speeds.
  10. Frigidaire 8000 BTU Remote-Controlled Window Air Conditioner — Frigidaire’s 8000 BTU Window Air Conditioner offers smart control, optimum circulation, and energy efficient performance for maximum comfort, with the added convenience of Alexa and Google Assistant integration.

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Midea Westpointe 6,000 BTU Window Air Conditioner


Introducing the Westpointe 6,000 BTU/hour window air conditioner, designed to provide a smooth and efficient experience to beat the summer’s unforgiving warmth. This energy-efficient unit offers a cooling capacity of up to 250 square feet, making it an ideal choice for small to medium-sized rooms. With a sleek and compact design, the Westpointe air conditioner can easily fit into a wide range of window sizes.

One of the key features of this Westpointe window air conditioner is its full-function temperature sensing, which allows it to detect and adjust the room’s temperature to your desired comfort level. The unit also comes with a one-touch remote control, making it convenient to operate from anywhere in the room. Additionally, the Westpointe window air conditioner boasts an easy-to-read digital panel, allowing you to keep track of critical information such as temperature, fan speed, and mode selection.

The Westpointe 6,000 BTU/hour window air conditioner is also environmentally friendly, as it is Energy Star certified. This certification indicates that the unit meets strict energy efficiency guidelines set by the Environmental Protection Agency (EPA). Furthermore, it comes with a dehumidifier and a heating mode, giving you the flexibility to control the temperature and humidity levels in your room throughout the year.

While the Westpointe window air conditioner is lightweight and easy to install, it’s essential to follow the manufacturer’s installation guidelines to ensure the optimal performance. With its silent operation and energy efficiency, this Westpointe air conditioner is the perfect choice to keep your space cool and comfortable without disrupting your day-to-day life.

LG 6,000 BTU Smart Wi-Fi Window Air Conditioner


The LG 6000 BTU Dual Inverter Smart Wi-Fi Enabled Window Air Conditioner has been a game changer for my small bedroom. Not only does it cool the room quickly and efficiently, but it does so without creating a noisy wind-tunnel. This replaces my older unit that was much louder and less reliable in terms of temperature control.

The quiet operation of this air conditioner is impressive, especially when compared to other models on the market. I’ve used it for several months and have only heard it running when I’m right next to it. It’s perfect for those who want to maintain a quiet environment, especially for bedroom use.

One thing I love about this unit is its digital control panel. It’s simple and easy to use, allowing me to adjust the temperature and fan speed with ease. Additionally, the smart Wi-Fi feature is a great addition for those who want to control the air conditioner remotely using their smartphone app.

While I’ve had a positive experience with the LG 6000 BTU Dual Inverter Smart Wi-Fi Enabled Window Air Conditioner, I’ve noticed that it consumes more power compared to other 6K air conditioners. However, this is a minor concern as the increased power consumption is offset by its efficient cooling performance.

Overall, I highly recommend the LG 6000 BTU Dual Inverter Smart Wi-Fi Enabled Window Air Conditioner for those looking for a quiet, effective, and efficient way to cool their small spaces.

LG Small Window Air Conditioner for Steady Comfort


I recently installed the LG window air conditioner in my bedroom and have been thoroughly enjoying it. The 6740.63 W of cooling capacity has been ample for my 1400 sq. ft. room, effectively cooling the entire space. I particularly appreciate the 2 fan speeds that offer climate control when needed, along with the 24 hour timer that allows for custom cooling schedules.

The remote control feature has been a game-changer, making it incredibly convenient to change settings without having to walk over to the unit. Additionally, the energy saver function has been a welcome addition to my home.

However, there has been one downside. I was initially surprised by the dimensions of the unit, which were larger than the listed measurements. Although it wasn’t a dealbreaker, it would have been helpful if the product description was more accurate in that aspect.

Overall, the LG window air conditioner has been a great addition to my home, providing comfortable cooling and efficient climate control. Despite the minor inconvenience of dimensions, I believe it’s a reliable and practical choice for those in need of a reliable air conditioning solution.

Stay Comfortable: Arctic Wind 8,000 BTU Small Window Air Conditioner with Remote Control and Easy Setup


If you’re looking for a reliable and easy-to-install window air conditioner, the 8,000 BTU Arctic Wind model might just be the one you’ve been searching for. Covering up to 350 square feet, it’s perfect for small to medium-sized rooms.

With features such as auto, sleep, dry, and ECO modes, you’ll stay comfortable throughout the day. The remote control not only gives you precise temperature control, but also provides access to a built-in thermostat for extra convenience. The 24-hour timer allows for optimal energy-saving performance, while the auto restart function ensures your air conditioner resumes operation after power outages.

Its sleek design fits neatly into any window, and with dimensions of 13.5 inches, 15.75 inches, and 18.75 inches, it can blend seamlessly into any room décor. This high-quality window air conditioner has been highly rated by multiple customers, all of whom have raved about its effective cooling capabilities and ease of use.

Soleus Air 8,000 BTU Saddle Window Conditioner: Versatile Air Cooling Unit


The Soleus Air 8,000 BTU Saddle Window Conditioner is a unique and highly functional air conditioning unit designed for optimal performance. Its smart design allows for easy installation without the need for any tools, and it sits low and over the wall, ensuring full use of the window and enjoying the view outside. This conditioner combines the benefits of a portable AC, window AC, and mini-split AC into a simple format, providing an all-in-one solution for your air conditioning needs.

This 8,000 BTU conditioner comes with three fan speeds and cooling or fan-only modes, giving you the flexibility to customize the airflow to your liking. The large remote control screen displays the temperature from across the room, while the MyTemp sensor on the remote allows you to relax anywhere in the room while the air conditioner cools to your desired location.

Conserving energy is a top priority, and this conditioner features a 24-hour timer, energy saver mode, and sleep mode to help you save on energy costs. It’s also equipped with an automatic resume function, ensuring uninterrupted operation in case of a power outage. The auto mode maintains the selected room temperature without overcooling, and the dry mode turns the conditioner into a stand-alone evaporative dehumidifier.

Maintenance is a breeze with the washable and reusable filter that simply needs to be rinsed every few weeks to keep the air conditioner at peak performance. Built with quality and reliability, the Soleus Air air conditioners are a trustworthy choice for your home.

Frigidaire White Window AC for Small Spaces


The Frigidaire Window Mounted Air Conditioner offers a sleek and modern design, perfect for small spaces. It boasts a cooling capacity of 6000 BTUs and has three cooling speeds to choose from, ensuring a comfortable temperature. The air can be directed in six different directions, providing versatile cooling options. This energy-efficient model is an Energy Star certified unit.

However, some may find the decibel rating of 55.2 dBA to be a bit loud for their liking. Additionally, the product comes with a basic window mount, which may require some additional modifications to fit it securely. The enclosed manual is straightforward to follow, but some customers may have difficulty accessing it.

The Frigidaire Window Mounted Air Conditioner has a compact design, making it an ideal choice for smaller living spaces. The unit is lightweight and simple to install, with the manual offering clear instructions. Overall, the combination of cooling capacity, energy efficiency, and air direction options make this unit a valuable addition to any household.

Efficient Frigidaire Window Air Conditioner with Remote Control


As someone who has tried the Frigidaire 15,000 Window-Mounted Room Air Conditioner, I can confidently say that it has made a significant difference in keeping my home comfortable during these hot summer months. The cooling capacity is impressive and it has kept our living room at a perfect temperature, making it a popular spot to relax and unwind.

One of the most significant advantages of this air conditioner is its energy efficiency. I noticed a noticeable decrease in my energy bills, which is always a welcome change. Additionally, the unit’s quiet operation has been a pleasant surprise, especially since it has been working non-stop during the recent heatwave.

However, one downside I have encountered is with the temperature sensing remote control. While it’s convenient to have remote control, I’ve experienced some inaccuracies in the temperature readings at times, which can make it difficult to maintain the desired temperature.

Overall, I’m pleased with my purchase of the Frigidaire Air Conditioner. Its powerful cooling capabilities, energy efficiency, and quiet operation have made it a reliable choice to keep our home cool and comfortable during the summer months. Despite the slight issue with the remote control, I still highly recommend this air conditioner to anyone in need of an efficient and effective cooling solution.

Frigidaire 10,000 BTU Window Air Conditioner with Wi-Fi Control


As a reviewer who has been using the Frigidaire Window Air Conditioner on a daily basis, I can say that the unit has been a lifesaver during hot summer days. The easy-to-clean washable filter is one of the standout features, as it ensures that the air in the room remains fresh and clean. Plus, the multi-direction airflow makes a noticeable difference in keeping the room temperature at a comfortable level.

However, there have been some minor issues. For example, the app could be more user-friendly and responsive, as it sometimes takes a while for the settings to take effect. Additionally, as mentioned by other reviewers, the automatic fan settings occasionally change without warning, making it a bit inconsistent.

Overall, the Frigidaire Window Air Conditioner has been a reliable and effective product in maintaining the comfort of my living space. It’s definitely worth considering for anyone looking to beat the heat!

Frigidaire: 5,000 BTU Window-Mounted Air Conditioner for Small Rooms


In my quest for finding the perfect window-mounted air conditioner, I came across the Frigidaire 5,000 BTU version. My experience has been nothing less than satisfactory as I have been able to maintain a consistent temperature in my small office space.

One of the highlights for me was its cooling capacity — a powerful 5,000 BTU that is perfect for spaces up to 150 square feet. This compact unit has proved to be a game-changer on sweltering hot days, providing instant relief from the extreme heat and humidity.

The mechanical rotary controls, while a bit old-fashioned for my taste, have been incredibly efficient in managing the cooling and fan speeds. I have not found any glitches in the process of adjusting the settings, which is a huge plus. However, I would love it if there was a more modern digital interface for better precision.

This unit’s powerful 150 square feet cooling coverage is a huge advantage. No longer do I suffer from sweaty hands and a clammy forehead. The air is comfortable and crisp, just as it should be. Unfortunately, there seems to be an issue with the side panels not fitting properly on some windows, making installation a bit of a challenge.

The 2-way air direction control is another feature I appreciate — it ensures the airflow is evenly distributed throughout the room, making the space comfortable from every angle. However, the 2-fan speed settings might not be the most effective — my room tends to have variable cooling needs, and these settings do not allow for that flexibility.

The energy efficiency ratio (EER) of 11.1 is also quite remarkable. This compact unit has proven to be cost-effective in the long run, making it a worthy investment. Additionally, the inclusion of a window mounting kit has been immensely helpful, making installation a breeze.

The only downside has been constant noise — at 56.5 decibels, it can be quite distracting, especially in a workspace. However, the occasional high-pitched whirring of the compressor has not been too bothersome.

Overall, the Frigidaire 5,000 BTU window-mounted air conditioner has been a reliable and effective cooling solution for my office space. A few minor tweaks could improve the overall user experience, but otherwise, it has exceeded my expectations.

Frigidaire 8000 BTU Remote-Controlled Window Air Conditioner


The Frigidaire 8000 BTU Window Air Conditioner with Remote FHWW084WD1 offers a quiet and efficient cooling solution for your home. With optimum circulation and a range of fan speeds, this air conditioner keeps you comfortable while reducing energy consumption.

The app-controlled temperature and settings provide convenient management options for any time. The dust filter protects your air and ensures a cleaner environment, and the unit works with Amazon Alexa and Google Assistant for additional convenience.

Although the WiFi connectivity can be flaky at times, this air conditioner provides reliable cooling and a range of useful features.

Buyer’s Guide

When it comes to cooling down your living space, a small window air conditioner can be a great choice. These compact units are designed to fit into standard windows and can help you enjoy a comfortable and refreshing indoor environment. However, with so many different models on the market, choosing the right one for your needs can be a challenge. In this buyer’s guide, we will discuss the important features, considerations, and general advice to help you make an informed decision when it comes to small window air conditioners.


Important Features to Consider

  1. Size: The size of the air conditioner is crucial as it determines whether it will fit into your window. Measure the width of your window and compare it to the size of the air conditioner you are considering. Standard window air conditioners come in sizes ranging from 5,000 BTU to 20,000 BTU, so choose one that matches your window size.

Additional Considerations

  1. Energy Efficiency: Look for air conditioners with high Energy Efficiency Ratings (EER) or Energy Star certifications. These models are more energy-efficient and can help you save money on your energy bills in the long run. Check the label for the EER or Energy Star certification, and compare the energy consumption of different models before making a decision.

General Advice for Choosing a Small Window Air Conditioner

  1. Noise Level: Many people prefer air conditioners that operate quietly. Look for models with low noise levels, which are usually indicated by decibel (dB) ratings. Compare the noise levels of different models to find the one that best suits your needs and preferences. Additionally, consider the location of the air conditioner unit and any nearby windows, as this can also impact the noise level.

Maintenance and Durability

  1. Maintenance: Regular maintenance is essential to ensure the longevity of your small window air conditioner. Look for models with easy-to-clean filters and removable grills. Check the user manual for recommended cleaning schedules and follow them diligently to maintain the unit’s performance and efficiency. Additionally, consider the warranty offered by the manufacturer and choose a model with a longer warranty period, as it is an indication of better-quality construction and durability.


What is a Compact Room Cooler?

A compact room cooler, also known as a portable air conditioner, is a self-contained cooling unit designed to cool and dehydrate a single room. It can be easily set up in a window and offers an affordable solution for those who require air conditioning in a small area, such as a bedroom or office.

Compact room coolers are available in an assortment of sizes and capacities, making it convenient to select one that matches the unique cooling needs of the room. These appliances are energy-efficient and can assist you in reducing your electricity costs while keeping your room cool and comfortable during the hot summer months.


How does a Compact Room Cooler function?

A compact room cooler operates by absorbing heat and humidity from the room and converting it into cold air. It employs a refrigeration cycle to achieve this, which involves the evaporation and condensation of a refrigerant. The warm, moist air is drawn into the appliance through an intake fan, where it is cooled by the refrigerant and expelled as cool, dry air through an exhaust fan.

Compact room coolers are designed to be simple to install and operate. They generally come with a remote control, allowing you to adjust the temperature and fan speed without needing to get up and move to the appliance. Some models also provide additional features, such as built-in humidifiers or filters, to enhance their performance and improve indoor air quality.

What are the advantages of using a Compact Room Cooler?

There are several benefits to utilizing a compact room cooler, including convenience, energy efficiency, and affordability. These devices are simple to install and can be moved from one room to another as needed, making them a practical solution for cooling a small space without the need for extensive ductwork or professional setup.

Compact room coolers are also energy-efficient, as they are designed to cool a single room rather than an entire house. This means they use less energy than central air conditioning systems and can help you save money on your electricity bills. Moreover, many models come with built-in energy-saving features, such as programmable timers or automatic shut-off, to further reduce energy consumption.


What are the key features to look for when purchasing a Compact Room Cooler?

When selecting a compact room cooler, there are several important features to take into account, including cooling capacity, room size, energy efficiency, and additional features such as built-in humidifiers or filters. These factors can help you determine the ideal size and type of appliance for your needs and ensure that you obtain the best performance and value for your money.

Some other crucial factors to consider when purchasing a compact room cooler include the noise level, ease of installation, and warranty coverage. By evaluating these elements, you can make an informed decision and find an appliance that meets your requirements and preferences for cooling your small space.

How much does a Compact Room Cooler cost?

The cost of a compact room cooler can vary depending on the size, capacity, and features of the appliance. Generally, you can anticipate spending between $200 and $500 for a high-quality compact room cooler. However, costs may vary due to the brand, model, and retailer. It is always advisable to compare prices from different sources to discover the best deal and ensure that you are getting a good value for your money.

To help you budget, it is essential to consider the ongoing costs of operating the appliance, such as electricity bills. Compact room coolers are typically energy-efficient, which can help you save money on your electricity bills. Furthermore, numerous models offer additional energy-saving features, such as programmable timers or automatic shut-off, to further decrease energy consumption.

How can I install a Compact Room Cooler?

Installing a compact room cooler is generally a hassle-free process that can be accomplished in a few easy steps. First, choose a suitable window frame and ensure that the appliance is the correct size for installation. Most compact room coolers come with all the necessary mounting hardware.

Next, remove the lower section of the window frame and install the appliance’s bracket and mounting rails. Secure the appliance in place using the provided screws and bolts, and then install the exhaust hose and secure it outside the window using the kit’s hardware. Finally, plug the appliance into a power outlet, set it to the desired temperature, and relish the cool, comfortable air in your small room.

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