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In this lg 24500 btu smart window review, we look at a unit designed for large spaces. It delivers 24,500 BTUs of cooling power and covers rooms up to 1560 square feet. This makes it suitable for bedrooms, living rooms, or open-plan areas. The unit weighs 132 pounds and measures 26 inches wide. It includes smart controls via the LG ThinQ app and works with voice assistants. You also get a remote and installation kit. The noise level drops to 50dB in low mode, which helps maintain a quiet environment.
- Cools spaces up to 1560 square feet with 24,500 BTUs
- LG ThinQ app control with Amazon Alexa and Hey Google compatibility
- Operates as low as 50dB in low mode
- Includes remote control and 24-hour timer
Good fit for
This air conditioner suits homeowners or renters with large rooms, such as master bedrooms or living areas, that need significant cooling power. If you value smart home integration, the LG ThinQ technology lets you adjust settings from anywhere. The low noise output makes it a good choice for bedrooms where silence matters. You will appreciate the remote and timer features for easy daily management. The 230V voltage requirement means it fits standard high-power outlets found in many homes.
Who can skip it
You should look at another option if your space is smaller than 1560 square feet, as this unit may cycle too frequently. If you only have standard 110V outlets, this 230V model will not work without electrical upgrades. Those who prefer a compact, portable unit might find the 132-pound weight and large dimensions difficult to install or move. If you do not have a compatible window frame for a 26-inch wide unit, this size will not fit your setup.
Verdict
The LG 24,500 BTU Smart Window Air Conditioner is a strong choice for large rooms needing powerful, quiet cooling. Its smart features and included accessories make it a practical option for modern homes.
Key specs explained for this LG unit
24,500 BTU
This cooling capacity measures the unit's power. It allows the air conditioner to handle large spaces effectively. You can use it for rooms up to 1560 square feet, such as open living areas or large bedrooms. When shopping, compare this rating to your room's size to ensure proper cooling without overworking the machine.
132 pounds
This weight indicates the unit is quite heavy. You will need assistance or a sturdy dolly to move it into place. The mass also helps stabilize the window installation. Check your window sill strength to ensure it can support this load safely during operation and wind exposure.
50dB (in low mode)
This noise level is relatively quiet for a high-capacity unit. It operates at this volume in low mode, making it suitable for bedrooms where silence is important. Compare this to smaller units that may be quieter but less powerful. This spec helps you decide if it fits your noise sensitivity.
230/208V
This voltage requirement is specific for certain electrical systems. You must verify your outlet matches this before installation. Standard home outlets often differ. Using the wrong voltage can damage the unit. This spec is critical for compatibility, especially in newer buildings or specific regional electrical standards.
1.8 pints per hour
This dehumidification rate removes moisture from the air. It helps reduce humidity in large rooms, improving comfort. If you live in a damp climate, this feature adds value. Compare this to other large units to see which offers better moisture control for your specific environmental needs.
Design and Build Overview
The LG 24,500 BTU Smart Window Air Conditioner presents a straightforward, utilitarian design. According to the listing, the unit is finished in white, a common choice for window units that blends with most interior decor without drawing attention. The exterior casing appears robust, housing the internal components within a rigid frame. This standard aesthetic prioritizes function over form, ensuring the unit remains unobtrusive in bedrooms or living rooms where it will likely reside for months at a time.
Dimensions are substantial, reflecting the power inside. The unit measures 28.1 inches in length, 26 inches in width, and 17.7 inches in height. These dimensions require a correspondingly large window opening or a compatible mounting kit. You must verify your window frame can accommodate this footprint before purchase. The weight is listed at 132 pounds. This significant mass means installation requires two people or professional assistance. The weight also suggests a heavy-duty compressor and condenser, which contribute to the unit's stability during operation but make removal for seasonal storage a task requiring careful handling.
Controls are accessible on the front panel. A digital display shows status and settings, while a remote control allows operation from a distance. The layout keeps essential buttons within reach. This design supports quick adjustments without needing to approach the unit. The inclusion of a remote simplifies daily use, allowing you to change modes or set timers from your couch or bed. The physical controls remain available for manual override if the remote is misplaced.
Setup And Everyday Use Guide
Installation requires fitting this unit into a window frame. The listing confirms an installation kit is included to secure the 26-inch wide and 28.1-inch long chassis. You must ensure your window opening accommodates these dimensions. The unit weighs 132 pounds, so you may need assistance to lift it into place safely. Once mounted, you connect it to a 230V power source. This voltage requirement is critical for proper operation.
For daily operation, the digital control panel allows you to adjust settings directly on the unit. You also have a remote control included in the box. This lets you change modes or set the temperature from across the room. The unit offers three cooling speeds and three fan speeds. You can select low mode for quieter operation, which the specs note runs at 50dB. This level is suitable for bedrooms where noise matters.
Smart features are handled via the LG ThinQ app. You can start or stop cooling remotely. The system also integrates with Amazon Alexa and Hey Google for voice control. You can adjust the mode or temperature without leaving your seat. A 24-hour timer lets you schedule on and off cycles. This helps manage energy use while you sleep or are away. The filter check reminder light alerts you when maintenance is needed. Power failure auto restart ensures the unit resumes its previous settings after an outage. Dehumidification is available, removing up to 1.8 pints of moisture per hour. This helps maintain comfort in large spaces up to 1560 square feet.
Before You Buy This LG Unit
You need to verify your electrical outlet matches the 230/208V requirement before purchasing. This unit does not use standard 110V power. Check your home’s wiring to ensure compatibility. You will also need to confirm your window frame can support the 132-pound weight. The installation kit is included, but your window dimensions must align with the 26-inch width and 28.1-inch length. Regular maintenance involves cleaning the filter, which the unit reminds you to do via a light indicator. This helps maintain efficiency and air quality. Compared to other options in our Air Conditioners & Heaters guide, this model stands out for its high cooling capacity and smart features. However, its voltage requirement may limit where you can install it. Ensure your space meets these criteria before proceeding. The LG unit is best for those with compatible power sources and large rooms needing strong cooling performance.
Check before you buy
- Verify your outlet supports 230/208V power.
- Confirm window width fits the 26-inch chassis.
- Ensure your structure holds 132 pounds.
- Check compatibility with Alexa or Google Home.
LG 24,500 BTU Smart Window Air Conditioner
Best for: large rooms with 230V power
- Cooling Capacity
- 24,500 BTU
- Coverage Area
- 1560 Sq. Ft.
- Noise Level
- 50dB
- Control Method
- App, voice, remote, digital panel
- Voltage
- 230/208V
- Fan Speeds
- 3
This LG unit delivers 24,500 BTU of cooling power for spaces up to 1,560 square feet. It operates on 230V power and includes smart controls via the LG ThinQ app, Amazon Alexa, and Google Assistant. The unit features a digital panel, remote control, and a 24-hour timer. It runs as quietly as 50dB in low mode and dehumidifies up to 1.8 pints per hour. You should choose this if you need high-capacity cooling for large rooms.
- Cools rooms up to 1,560 square feet
- Smart control via LG ThinQ, Alexa, and Google
- Low noise operation at 50dB in low mode
- Includes remote control and 24-hour timer
- Heavy build at 132 pounds
- Requires 230V electrical connection
- Limited to three cooling and fan speeds
- You need to cool a large room or open living area
- You have a 230V outlet available for installation
- You want to control temperature remotely via smartphone
- You only have standard 115V outlets
- You cannot support a 132-pound unit
- You need more than three fan speed options
Verdict: LG 24,500 BTU Smart Window AC fits users with large spaces and 230V power who value smart connectivity and quiet operation. It is a robust solution for bedrooms or living rooms up to 1,560 square feet.
Specifications side by side
| Spec | LG 24,500 BTU Smart Window Air Conditioner |
|---|---|
| Cooling Capacity | 24,500 BTU |
| Coverage Area | 1560 Sq. Ft. |
| Noise Level | 50dB |
| Control Method | App, voice, remote, digital panel |
| Voltage | 230/208V |
| Fan Speeds | 3 |
| Room | Bedrooms |
| Features | Timer, 24-Hour Timer, Remote |
| Operating Modes | Fan |
| Room Type | Bedroom, Living Room, Apartment |
| Color | White |
| Dimensions | 28.1 × 26 × 17.7 inches |
| Weight | 132 pounds |
| Size | 24,500 BTU |
| Model | LW2521ERSM |
Frequently asked questions
Does this LG 24,500 BTU unit work with Alexa or Google Home?
The listing highlights smart connectivity as a key feature, but it does not specify which voice assistants are supported. You can control the unit via the included remote or likely through the LG ThinQ app, though app compatibility details are not provided in the spec sheet. Check the product manual for specific smart home integrations.
Is the LG LW2521ERSM model quiet during operation?
The product description notes that quiet operation is a valued trait for this robust solution. While exact decibel levels are not listed in the provided data, it is designed for bedrooms and living rooms where noise matters. You can expect standard window unit hum, but specific noise ratings are not detailed in the current specifications.
Can I install this 24,500 BTU AC in a sliding window?
The unit measures 26 inches wide and 28.1 inches long, requiring a specific window opening size. An installation kit is included to secure the chassis. You must verify that your sliding window frame can accommodate these dimensions and support the 132-pound weight of the unit for a safe and stable installation.
Does this air conditioner have a timer function?
Yes, the unit includes a 24-hour timer feature. This allows you to schedule cooling cycles in advance. You can also use the remote control to adjust settings manually. This function helps you manage energy use by turning the unit off or on at specific times without needing to be present.
What is the maximum room size this LG unit can cool?
This air conditioner is rated for spaces up to 1,560 square feet. It delivers 24,500 BTUs of cooling power to handle large areas effectively. This makes it suitable for open-plan living rooms or large bedrooms. Ensure your room size does not exceed this limit for optimal performance and temperature control.
Does this model include a remote control?
Yes, the LG 24,500 BTU Smart Window Air Conditioner comes with a remote control. This allows you to adjust settings from a distance. The remote supports control methods for various operating modes, including fan settings. You do not need to access the unit directly to change temperature or timer configurations.
Is this air conditioner suitable for use in an apartment?
Yes, the product data lists apartments as a suitable room type for this unit. It is designed for bedrooms, living rooms, and apartments. The 230V power requirement is key for compatibility. You must ensure your apartment has the correct electrical outlet before installation, as standard 110V outlets will not work.