Best-Selling 24000 BTU Window Air Conditioners 2025

When summer turns up the heat and your living room, garage, or finished basement feels like an oven, finding the right high-capacity window unit becomes essential for comfort and energy savings. Choosing a reliable 24,000 BTU option can mean faster cooling, lower utility bills, and less noise — but with so many models and specs to compare, it’s easy to feel overwhelmed. That’s why we compiled this guide to the best selling 24000 btu window air conditioners: to help you cut through the clutter and pick a unit that cools large rooms efficiently, installs easily, and lasts for years. Our recommendations are based on extensive research, thousands of Amazon reviews, and expert analysis to ensure you get real-world performance, value, and features that matter to American households. Read on to discover the top-performing models, what makes each one stand out, and which is the best fit for your space. Here are our top picks.

Whirlpool 24,000 BTU Window Air Conditioner Review: Powerful Cooling for Large Spaces

When it comes to beating the heat in large rooms or open-concept living areas, finding an air conditioner that combines power, efficiency, and convenience is key. The Whirlpool 24,000 BTU Window Air Conditioner with Dehumidifier stands out as a strong contender, designed to cool spaces up to 1,500 square feet with ease. Whether you’re outfitting a spacious bedroom, living room, or apartment, this unit promises robust performance alongside smart features that enhance comfort and usability.

Key Features

• Powerful Cooling Capacity: With 24,000 BTU, this air conditioner efficiently cools rooms up to 1,500 sq. ft., perfect for extra-large spaces that need serious climate control.
• Built-in Dehumidifier: Removes up to 6.5 pints of moisture per hour, helping reduce humidity and improve air quality.
• Multiple Fan Speeds & Modes: Choose from three cooling speeds, Eco mode to save energy, and Sleep mode for quieter, more comfortable nights.
• Programmable 24-Hour Timer: Schedule your air conditioning to turn on or off automatically, fitting seamlessly into your daily routine.
• Directional Air Louvers: Eight-way adjustable louvers allow you to direct airflow exactly where you want it.
• Remote Control Included: Easily adjust settings from across the room without getting up.
• Easy Installation: Comes with a user-friendly window mounting kit suitable for windows with a minimum height of 19.5 inches. Requires a 230V electrical outlet.
• Replaceable Filter with Clean Alert: Maintenance is simple with a filter that indicates when cleaning or replacement is needed.

Pros and Cons

Pros:

• Exceptional cooling for very large rooms and open areas
• Dehumidification function helps create a comfortable atmosphere
• Energy-saving Eco mode reduces electricity costs
• Programmable timer adds convenience and control
• Remote control enhances ease of use
• Simple installation with included mounting kit

Cons:

• Requires a 230V outlet, which may not be available in all homes
• Bulky size might not suit smaller windows or compact spaces
• No Wi-Fi or smart home integration

Performance & User Experience

In real-world usage, the Whirlpool 24,000 BTU window AC impresses with its rapid and effective cooling power. It quickly lowers room temperature even in large spaces, creating a noticeably fresher environment. Users appreciate the combination of cooling and dehumidifying, especially in humid climates. The three fan speeds and multiple operating modes provide flexibility for different comfort needs throughout the day and night. Installation is straightforward for those with compatible windows and the required voltage. The remote control adds convenience, and the filter maintenance alert ensures optimal performance over time.

Comparison to Similar Products

Compared to other high-capacity window units like the LG LW2516ER (25,000 BTU), the Whirlpool model stands out with its integrated dehumidifier and energy-saving Eco mode, offering slightly more versatile comfort options. However, unlike some competitors, it lacks smart connectivity features. For users focused on reliability and powerful cooling without smart tech bells and whistles, Whirlpool provides excellent value.

Who Is This Product For?

This unit is ideal for homeowners or renters with large rooms or open floor plans needing efficient climate control. It fits well in apartments, spacious bedrooms, living rooms, or home offices where both cooling and humidity management are important. Buyers who have a 230V electrical setup and want a straightforward, powerful air conditioner without complicated smart features will find this model especially suitable.

Final Verdict

The Whirlpool 24,000 BTU Window Air Conditioner offers robust cooling power combined with thoughtful features like a built-in dehumidifier, multiple modes, and an easy-to-use remote control. While it requires a special 230V outlet and doesn’t support smart home functionality, it excels in delivering reliable, customizable comfort for large spaces. If you need an efficient and effective solution to keep your extra-large rooms cool and comfortable, this Whirlpool air conditioner is definitely worth considering.

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LG 23,500 BTU Dual Inverter Smart Window Air Conditioner Review

When it comes to keeping large spaces cool efficiently and quietly, the LG 23,500 BTU Dual Inverter Smart Window Air Conditioner stands out as a premium choice. Designed to cool rooms up to 1,440 square feet, this smart AC unit combines powerful performance with energy-saving technology and smart home compatibility—making it a compelling option for those seeking comfort and convenience in one sleek package.

Key Features

• Dual Inverter Technology: Enables ultra-quiet operation at just 44dB during sleep mode while delivering powerful cooling.
• Energy Efficient: Up to 50% more efficient than Energy Star requirements, helping reduce electricity bills without sacrificing comfort.
• Smart Control: Compatible with LG ThinQ app, Amazon Alexa, and Google Assistant for remote and voice-controlled operation.
• Large Room Coverage: Capable of cooling rooms as large as 1,440 sq. ft., ideal for living rooms, open floor plans, or spacious bedrooms.
• Customizable Cooling: Offers 4 cooling and fan speeds plus 4-way air deflection for tailored airflow direction.
• Convenient Features: Includes an LCD remote, washable filters, easy installation kit, auto-restart after power outages, and a check filter alert.

Pros and Cons

• Pros:
  • Whisper-quiet operation perfect for bedrooms or offices
  • Highly energy efficient, saving money over time
  • Smart home integration allows for effortless control
  • Large coverage area suitable for most sizable rooms
  • Multiple fan speeds and directional airflow for maximum comfort
• Cons:
  • Installation may require two people due to size and weight
  • Premium pricing compared to basic window AC units
  • Requires 230V power source, not universal in all homes

Performance & User Experience

Users consistently praise the LG Dual Inverter for its quiet and efficient cooling performance. The 44dB noise level in sleep mode ensures it doesn’t disturb rest or work, while the powerful 23,500 BTU capacity cools large areas swiftly. The LG ThinQ app offers seamless remote management, allowing you to adjust temperature and fan speeds from anywhere, adding convenience particularly suited for busy lifestyles. Voice commands via Alexa and Google Assistant work smoothly, making it easy to integrate into smart homes. The filter maintenance alerts and easy installation kit enhance user experience by reducing upkeep hassles.

Comparison

Compared to similar units like the Frigidaire 24,000 BTU Smart Window AC, the LG model delivers quieter operation and better energy efficiency thanks to its Dual Inverter technology. While both offer smart controls, LG’s integration with multiple voice assistants and its intuitive ThinQ app give it a slight edge in flexibility and usability.

Who Is This Product For?

This LG air conditioner is an excellent choice for homeowners or renters looking to cool large rooms efficiently without excessive noise. It’s perfect for those who value smart home connectivity and want an eco-friendly solution to reduce energy consumption. Ideal for living rooms, master bedrooms, open floor plans, or small apartments with ample electrical capacity (230V).

Final Verdict

The LG 23,500 BTU Dual Inverter Smart Window Air Conditioner is a powerful, quiet, and energy-saving unit packed with smart features. It excels in large spaces and provides hassle-free control via app and voice commands. While the upfront cost and 230V requirement may be considerations, the long-term savings and convenience make it a worthwhile investment for anyone serious about comfort and efficiency.

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LG 23,000 BTU Window Air Conditioner with Heat Review: Efficient All-Season Comfort for Large Rooms

Looking for a reliable window unit that cools and heats efficiently for larger spaces? The LG 23,000 BTU Window Air Conditioner with Heat offers an impressive combination of powerful climate control, quiet operation, and smart features tailored to rooms up to 1,400 square feet. Whether you want to stay cool during summer or add supplemental warmth on chilly days, this versatile AC heater combo is designed to keep your living room, bedroom, office, or den comfortable year-round. Let’s explore why this LG model stands out in its category.

Key Features

• Powerful Cooling & Heating: With 23,000 BTU capacity, this unit effectively cools or heats rooms up to 1,400 sq. ft., ideal for medium to large spaces.
• Quiet Operation: Runs as low as 50dB in low mode, minimizing noise disruption whether you’re working, relaxing, or sleeping.
• Multiple Fan Speeds & 4-Way Air Deflection: Offers two speeds for cooling, heating, and fan modes, allowing customizable airflow direction for optimal comfort.
• Energy-Saving Features: Includes a 24-hour timer and energy saver mode to reduce electricity usage without compromising comfort.
• Auto Restart: Automatically powers back on after a power outage, maintaining your set temperature without manual intervention.
• Remote Control Included: Conveniently adjust settings from anywhere in the room.
• Easy Maintenance: Removable, washable filter traps dust and allergens with a handy check filter alert for timely cleaning.

Pros and Cons

• Pros:
  • High BTU rating suitable for large rooms
  • Quiet operation ideal for bedrooms and offices
  • Heating and cooling in one unit for all-season use
  • Energy-saving modes help lower utility bills
  • Auto restart ensures uninterrupted comfort
  • Remote control adds convenience
• Cons:
  • Requires 230V power source, which may need professional installation
  • Window installation limits portability
  • Some users may find the size bulky for smaller windows

Performance & User Experience

In real-world scenarios, the LG LW2423HR delivers consistent and powerful airflow, quickly bringing medium to large rooms to your desired temperature. Users report appreciating the quiet low-mode operation, making it suitable for bedrooms and workspaces where noise can be distracting. The heating function works well as a supplemental heat source during colder months, offering reliable warmth without turning on your central heating. The remote control is responsive and easy to use, while the energy-saving settings contribute to noticeable reductions in electricity consumption. Installation is straightforward for those familiar with window AC units but may require assistance due to the 230V power requirement.

Comparison with Similar Products

Compared to other window AC units like the Frigidaire 22,000 BTU model, the LG LW2423HR stands out by offering both high BTU output and integrated heating, which many competitors lack. While some units operate on standard 115V power, LG’s 230V design allows for higher power efficiency but needs compatible wiring. Additionally, the LG’s quieter operation and smart features such as auto restart and filter alerts give it a slight edge in user convenience and reliability.

Who Is This Product For?

This LG window AC heater combo is perfect for homeowners or renters who need a powerful climate control solution for medium to large rooms — especially living rooms, dens, bedrooms, or home offices. It suits those looking for an all-in-one unit capable of both cooling and supplemental heating, and who value quiet operation and energy efficiency. It’s also ideal for anyone with a 230V outlet and the necessary window space for installation.

Final Verdict

The LG 23,000 BTU Window Air Conditioner with Heat is a robust and versatile unit designed to keep large rooms comfortable throughout the year. Its combination of powerful cooling, effective heating, quiet operation, and smart features like auto-restart and energy saver mode makes it an excellent investment for anyone seeking reliable climate control in a single window unit. While installation requires attention to power specifications, the benefits far outweigh this minor inconvenience. If you want a dependable AC and heater combo that performs well and saves energy, this LG model is definitely worth considering.

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Midea 24,000 BTU Smart Inverter Window Air Conditioner Review: Powerful Cooling Meets Smart Technology

When summer temperatures soar, having a reliable and efficient air conditioner becomes essential, especially for larger rooms. The Midea 24,000 BTU Smart Inverter Window Air Conditioner is designed to deliver powerful cooling for spaces up to 1,500 square feet while integrating modern smart features for ultimate convenience. In this review, we’ll explore why this unit is a fantastic choice for homeowners looking for effective cooling combined with energy efficiency and smart controls.

Key Features

• Robust Cooling Capacity: With 24,000 BTU cooling power, this window unit efficiently cools large rooms up to 1,500 sq. ft., making it ideal for living rooms, open floor plans, or spacious apartments.
• Smart Home Integration: Control your AC remotely via the SmartHome app or use voice commands through Alexa and Google Assistant, offering hands-free convenience.
• Energy Efficient: Thanks to advanced inverter technology, it reduces energy consumption by over 35% compared to traditional models, saving on electricity bills while maintaining comfort.
• Quiet Operation: Operating at noise levels as low as 48.5 dBA, this unit runs quietly enough not to disrupt conversations, work, or rest.
• Multiple Modes and Settings: Features four operational modes (Auto, Cool, Dry, Fan) and three fan speeds along with a 24-hour timer and ECO energy saver mode for customized comfort.
• Easy Maintenance and Installation: Comes with a washable front-access filter and an installation kit designed to simplify the setup process.

Pros and Cons

• Pros:
  • Powerful cooling suitable for large rooms
  • Smartphone and voice control compatibility
  • Energy Star certified for significant energy savings
  • Quiet operation, perfect for bedrooms or offices
  • Easy to install and maintain
• Cons:
  • Requires a 230V power supply, which may not be standard in all households
  • Large size might not fit smaller windows

Performance & User Experience

Users consistently praise the Midea 24,000 BTU for its rapid cooling performance and whisper-quiet function. Whether you’re hosting guests or working from home, the unit maintains a comfortable temperature without drawing attention to itself. The smart controls further elevate convenience, allowing adjustment from any location or hands-free via voice assistants. Energy savings are noticeable, particularly during peak summer months, thanks to inverter technology that intelligently regulates compressor speed. The washable filter is simple to access, helping keep maintenance hassle-free.

Comparison

Compared to a similar model like the LG LW2516ER 24,000 BTU window AC, the Midea stands out for its deeper smart home integration and slightly quieter operation. While LG provides solid cooling, Midea’s energy efficiency and voice control options give it an edge for tech-savvy users seeking both savings and convenience.

Who Is This Product For?

This air conditioner is perfect for homeowners and renters with large living spaces who want powerful, efficient cooling without the noise and complexity of central AC systems. It’s also ideal for those who value smart home integration, energy savings, and easy remote operation, making it a great fit for busy families, professionals, and tech enthusiasts.

Final Verdict

The Midea 24,000 BTU Smart Inverter Window Air Conditioner combines powerful cooling with cutting-edge smart features and impressive energy efficiency. If you’re looking to cool a large space quietly and effectively while taking advantage of modern technology and cost-saving benefits, this unit is an excellent investment. While it requires a compatible electrical setup and a sizable window, its benefits far outweigh these minor considerations.

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Amana 24,000 BTU 230V Window-Mounted Air Conditioner Review

When the summer heat kicks in, having a powerful and reliable air conditioner is a must, especially for large rooms. The Amana 24,000 BTU 230V Window-Mounted Air Conditioner is designed to efficiently cool spaces up to 1,500 square feet, making it an excellent choice for apartments, living rooms, or large bedrooms. This review dives into its features, performance, and how it stacks up against similar products in the market.

Key Features

• Powerful Cooling Capacity: With 24,000 BTU, this unit cools rooms up to 1,500 sq. ft. effectively while removing 6.5 pints of moisture per hour to keep the environment comfortable and dry.
• Versatile Control Options: The electronic control panel features a digital display with three cooling speeds, eco mode for energy savings, sleep mode for gradual temperature adjustment, and an easy-to-use 24-hour programmable timer.
• Convenient Remote Control: Adjust settings from anywhere in the room without getting up.
• Auto Restart Function: After a power outage, the unit resumes operation at the last set temperature automatically, ensuring consistent comfort.
• Easy Installation: Comes with a quick-mount window installation kit that fits windows with a minimum height of 19.5 inches.
• Maintenance Made Simple: Includes a replaceable and washable air filter with a clean alert reminder, helping maintain peak performance.

Pros and Cons

• Pros:
  • High BTU rating suitable for large rooms
  • Multiple operating modes for customized comfort
  • Energy-saving eco mode reduces electricity bills
  • Auto restart ensures hassle-free recovery after outages
  • Remote control adds convenience
  • Easy to install and maintain
• Cons:
  • Requires a 230V electrical outlet, not compatible with standard 115V outlets
  • Larger size may not fit smaller windows or spaces
  • Higher upfront cost compared to lower BTU models

Performance & User Experience

The Amana 24,000 BTU air conditioner delivers strong and consistent cooling even during intense heat waves. Users appreciate the quiet operation and the ability to tailor airflow with the 8-way directional louvers, which evenly distribute cool air throughout the room. The programmable timer and sleep mode are highly praised for energy efficiency and comfort during nighttime use. Cleaning the air filter is straightforward, and the unit’s auto restart function offers peace of mind during unexpected outages.

Comparison

Compared to the LG 24,000 BTU window AC, the Amana model stands out with its user-friendly digital interface and auto restart feature. While both units offer similar cooling power, the Amana includes a more versatile timer and eco mode, making it slightly better for energy-conscious users. However, LG models might offer more advanced smart home integration, which the Amana lacks.

Who Is This Product For?

This air conditioner is ideal for homeowners or renters with large rooms up to 1,500 sq. ft. who need a dependable, powerful cooling solution. It suits those with access to a 230V outlet and who value customizable settings like multiple speeds, timer functions, and energy-saving modes. It’s perfect for living rooms, spacious bedrooms, or apartments where effective cooling and dehumidifying are essential.

Final Verdict

The Amana 24,000 BTU Window-Mounted Air Conditioner is a robust and versatile cooling unit that combines power with smart features for enhanced comfort. Its energy-efficient modes, easy maintenance, and reliable performance make it an excellent investment for anyone needing to cool large spaces effectively. While it demands a 230V connection, its benefits far outweigh this limitation, offering peace of mind and convenience across seasons.

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Midea 8,000 BTU U Shaped Smart Inverter Window Air Conditioner Review

If you’re searching for a window air conditioner that combines quiet operation, smart technology, and energy efficiency, the Midea 8,000 BTU U Shaped Smart Inverter Window AC stands out as an excellent choice. Designed for rooms up to 350 sq ft, this innovative unit offers a unique U-shaped design that not only cools effectively but also allows you to keep your window partially open for fresh air and natural light. Let’s dive into what makes this air conditioner worth considering for your home or office.

Key Features

• Ultra Quiet Operation: Thanks to the U-shaped design and advanced inverter technology, the unit operates at an impressively low noise level of just 32 dBA—up to 10 times quieter than conventional window ACs.
• Energy Efficient: Equipped with DC Inverter technology, it delivers more than 35% energy savings compared to traditional models and proudly carries the ENERGY STAR® certification.
• Smart Wi-Fi Control: Connect and control your AC remotely using the intuitive SmartHome app on iOS or Android, or simply use voice commands via Alexa and Google Assistant devices.
• Flexible Window Opening: Its unique U-shape allows for window opening, bringing fresh air inside while maintaining security with an anti-theft lock mechanism.
• Easy Installation: The package includes a quick-snap bracket system compatible with single-hung or double-hung windows (22″-36″ width, minimum height 13.75″) for a hassle-free setup.

Pros and Cons

• Pros:
  • Exceptionally quiet operation ideal for bedrooms and offices
  • Significant energy savings reduce utility bills
  • Smart controls enhance convenience and flexibility
  • Window can remain partially open for ventilation and view
  • Secure installation with anti-theft locking
• Cons:
  • Cooling capacity limited to mid-sized rooms (up to 350 sq ft)
  • Installation requires specific window dimensions
  • Smart features rely on stable Wi-Fi connection

Performance & User Experience

In real-world use, the Midea U Shaped Smart Inverter delivers consistent and efficient cooling without the typical loud hum associated with window air conditioners. The inverter compressor adjusts power dynamically, enabling smooth temperature control and energy savings. Users appreciate how the unit’s quietness allows for uninterrupted sleep or work. Smart connectivity works seamlessly, allowing users to pre-cool rooms before arriving home or adjust settings on the fly via voice commands. The ability to open your window slightly while running the AC is a unique perk, helping improve air quality and preserve outdoor views.

Comparison with Similar Products

Compared to other 8,000 BTU window air conditioners like the LG LW8017ERSM, the Midea U Shaped model offers quieter operation and a more innovative design that supports window opening. While some competitors may match cooling power, they rarely combine smart features with noise reduction and energy efficiency as effectively as Midea’s unit.

Who Is This Product For?

This air conditioner is an excellent fit for renters, apartment dwellers, and homeowners with medium-sized rooms who value quiet operation and energy efficiency. It’s also ideal for tech-savvy users looking to integrate their cooling system with smart home devices, as well as those who prefer fresh airflow without sacrificing cooling comfort.

Final Verdict

The Midea 8,000 BTU U Shaped Smart Inverter Window Air Conditioner is a standout option that successfully blends smart technology, ultra-quiet performance, and energy-saving features. Its innovative design, combined with easy installation and flexible window usage, makes it a top pick for anyone seeking efficient cooling in a medium room. If you want reliable comfort with modern convenience and lower energy bills, this model deserves serious consideration.

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Midea 5,000 BTU EasyCool Window Air Conditioner Review

When it comes to keeping small spaces cool and comfortable without breaking the bank, the Midea 5,000 BTU EasyCool Window Air Conditioner stands out as a reliable choice. Designed specifically for rooms up to 150 square feet, this compact unit offers versatile cooling, air circulation, and dehumidifying options, making it ideal for bedrooms, home offices, or small living rooms. Let’s dive into what makes this window AC a worthy contender in its category.

Key Features

• 3-in-1 Functionality: Cool, circulate air, or reduce humidity with dedicated modes tailored to your comfort needs.
• Quiet Operation: Runs as low as 52 decibels on low mode, ensuring minimal disruption whether you’re working or sleeping.
• User-Friendly Controls: Comes with an intuitive LED display and remote control for easy adjustments from across the room.
• Energy Efficiency: Features EcoSave and SleepWell modes plus an EasyTimer to help manage power consumption and reduce electricity bills.
• Reusable Filter: The washable air filter traps dust and pet hair, promoting cleaner indoor air quality.
• Hassle-Free Installation: Fits most window frames with all mounting accessories included—just a screwdriver needed.
• Reliable Warranty: Backed by a 1-year parts and labor warranty from a globally recognized brand.

Pros and Cons

• Pros:
  • Compact design perfect for small spaces up to 150 sq. ft.
  • Multiple operating modes for customized comfort
  • Quiet enough for bedrooms and workspaces
  • Energy-saving features reduce running costs
  • Easy to install with included hardware
  • Remote control for convenient operation
• Cons:
  • Lower cooling capacity not suitable for larger rooms
  • Screwdriver required for installation (not included)
  • No digital thermostat, only mechanical controls

Performance & User Experience

Real-world users praise the Midea EasyCool for providing efficient cooling quickly without generating excessive noise. The 3-speed fan allows flexibility for airflow preferences, and the dehumidifier mode is particularly useful in humid climates or during summer months. Many find the washable filter easy to maintain, contributing to healthier air quality. The remote control adds convenience, while the EasyTimer function makes managing cooling schedules straightforward. Though it lacks some high-end digital features, its simplicity is appreciated by those seeking fuss-free operation.

Comparison

Compared to similar models like the LG LW5016, the Midea EasyCool offers a comparable cooling capacity but stands out with its quieter operation and better energy-saving modes. While LG provides slightly more advanced digital controls, Midea’s focus on user-friendly mechanical settings and affordability makes it a strong choice for budget-conscious buyers.

Who Is This Product For?

This window air conditioner is ideal for individuals living in small apartments, dorm rooms, or those looking to cool a single bedroom or home office efficiently. If you want a quiet, easy-to-use AC unit without complicated features, and value energy savings, the Midea EasyCool fits perfectly.

Final Verdict

The Midea 5,000 BTU EasyCool Window Air Conditioner delivers excellent performance for small spaces with its versatile modes, quiet operation, and energy-efficient settings. Its simple installation and maintenance make it an attractive option for users who want straightforward cooling without unnecessary bells and whistles. While it may not be powerful enough for larger rooms, it excels at its intended purpose and offers great value for the price.

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