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The LG 24,500 BTU Window AC handles large spaces up to 1,560 square feet with a 230V power requirement. If you need lg 24 alternatives, this guide compares units with overlapping specifications. You might look elsewhere if your room is smaller, your outlet is 115V, or you want heating capabilities. This list includes seven options that share key traits with the original LG model.
We selected these products because their published specs align with your cooling needs. The list covers high-capacity 24,500 BTU units, medium-range 18,000 BTU models, and compact 10,000 BTU choices. You will find window units, wall-mounted systems, and through-the-wall installations. Each entry highlights its specific voltage, coverage area, and control features. This approach helps you find a replacement that fits your electrical setup and room size without guessing.
How these units compare
LG 24,500 BTU Smart Window Air Conditioner
This model shares the same 24,500 BTU cooling capacity and physical dimensions as the original LG 24. It weighs slightly less at 132 pounds compared to 136 pounds. Both units require a 230V outlet and cover large spaces up to 1,560 square feet. The key difference is the Smart designation. While the original offers basic digital controls, this variant adds smart home integration. You get the same remote control and 24-hour timer features. If you already have the correct voltage and want automation without changing your room size, this is a direct upgrade. It fits the same window opening and provides identical cooling power for bedrooms or living rooms.
LG 18,000 BTU Window Air Conditioner with Heat
This unit offers 18,000 BTU of cooling, which is less than the original 24,500 BTU. It is designed for medium rooms up to 1,000 square feet. The main advantage is heating capability. The original model only cools. This unit adds a heater function for year-round comfort. It is slightly narrower at 25.5 inches wide but longer at 30.5 inches. It also weighs less at 126 pounds. You still need a 230V outlet and get remote control with a 24-hour timer. Choose this if you need heat in winter or have a smaller space that does not require full 24,000 BTU capacity. It suits apartments where dual climate control is valuable.
Amana 10,000 BTU Window AC
This Amana model provides 10,000 BTU of cooling, significantly less than the original 24,500 BTU. It is intended for small rooms up to 450 square feet. The biggest difference is the power requirement. This unit runs on standard 115V, unlike the original 230V model. It is much lighter at 61.7 pounds and narrower at 21.5 inches. You still get a remote control and 24-hour timer. Auto restart is included here as well. Pick this alternative if you lack a 230V outlet or only need to cool a small bedroom. It is a practical choice for spaces where the original unit would be overpowered and difficult to install.
Whirlpool 10,000 BTU Wall AC
This Whirlpool unit offers 10,000 BTU of cooling for small rooms up to 450 square feet. It is a wall-mounted AC, not a window unit. It requires a 230V outlet, similar to the original. The unit is lighter at 63.3 pounds and narrower at 24.2 inches. You get remote control and a 24-hour timer. It also includes a dehumidifier mode. The original model focuses on window installation and larger coverage. Choose this if you have a prepared wall sleeve and want targeted cooling for a small apartment or bedroom. It saves window space while providing the same voltage compatibility and convenient remote operation for smaller areas.
LG 10000 BTU Through-the-Wall AC
This LG model provides 10,000 BTU of cooling for single rooms. It is a through-the-wall unit, requiring a pre-existing sleeve. It runs on 115V, unlike the original 230V model. It is lighter at 77 pounds and narrower at 20.1 inches. You get a remote control and fan mode. It lacks the timer and auto restart features found in the original. This unit is best for homeowners with wall sleeves who need reliable cooling for a small space. It is not suitable for window installation. If you have the proper wall opening and standard voltage, this offers a clean look without the bulk of a larger window unit.
LG 14,000 BTU Wall AC
This LG unit provides 14,000 BTU of cooling for medium rooms up to 700 square feet. It is a wall-mounted AC requiring a 230V outlet. It is lighter at 77 pounds and narrower at 24 inches. You get a remote control for operation. It lacks the timer and auto restart features of the original window model. This unit is ideal for homeowners with wall sleeves who need more power than a 10,000 BTU unit but less than the 24,000 BTU original. It fits living areas where window installation is not viable. The 230V requirement matches the original, ensuring compatibility with your existing high-voltage circuits.
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | LG 24500 BTU Window AC Best overall | large rooms up to 1,560 square feet | |
| 2 | LG 24,500 BTU Smart Window Air Conditioner Best premium | large rooms needing smart cooling | |
| 3 | LG 18,000 BTU Window Air Conditioner with Heat Best heating | medium rooms needing cooling and heating | |
| 4 | Amana 10,000 BTU Window AC Best budget | small rooms up to 450 square feet | |
| 5 | Whirlpool 10,000 BTU Wall AC Best 450 sq. ft. | small rooms up to 450 sq. ft. | |
| 6 | LG 10000 BTU Through-the-Wall AC Also great | single rooms with pre-existing wall sleeves | |
| 7 | LG 14,000 BTU Wall AC Best 700 sq. ft. | medium rooms up to 700 square feet |
LG 24500 BTU Window AC
Best for: large rooms up to 1,560 square feet
- Cooling Capacity
- 24,500 BTU
- Coverage Area
- 1,560 Sq. Ft.
- Control Method
- Digital, remote control
- Voltage
- 230/208V
- Fan Speeds
- 3
- Room
- Bedrooms
This LG window air conditioner delivers 24,500 BTU of cooling power for rooms up to 1,560 square feet. It operates on 230V power and weighs 136 pounds. The unit features three cooling speeds, a 24-hour timer, and auto restart. You get a remote control and four-way air deflection for precise airflow. It is designed for bedrooms, living rooms, and apartments that need substantial cooling capacity.
- 24,500 BTU cooling capacity for large spaces
- Cools areas up to 1,560 square feet
- Includes remote control and digital panel
- 24-hour timer for scheduled operation
- Auto restart after power failure
- Heavy at 136 pounds
- Requires 230V electrical connection
- Large physical footprint at 28.1 inches deep
- You need to cool a large room up to 1,560 square feet
- You have a 230V outlet available for installation
- You want remote control and timer features
- You only have standard 115V outlets
- You are cooling a small room under 450 square feet
- You cannot support a 136-pound unit
Verdict: LG 24,500 BTU Window AC suits large rooms needing strong cooling. It fits spaces up to 1,560 square feet where 230V power is available.
LG 24,500 BTU Smart Window Air Conditioner
Best for: large rooms needing smart cooling
- 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 rooms up to 1,560 square feet. It runs on 230/208V power and includes smart controls via the LG ThinQ app, Alexa, and Google Assistant. You get three cooling speeds and a 24-hour timer. The 50dB low-mode operation keeps noise down. It weighs 132 pounds and measures 26 by 28.1 inches.
- Cools spaces up to 1,560 square feet
- Smart control via LG ThinQ, Alexa, and Google
- Operates at 50dB in low mode
- Includes 24-hour timer and remote
- Heavy at 132 pounds
- Large footprint at 26 by 28.1 inches
- Requires 230/208V voltage connection
- You need to cool a large room up to 1,560 square feet
- You want smart home integration with Alexa or Google
- You have a 230/208V electrical outlet available
- You only have standard 115V outlets
- You need a unit for a small room under 1,000 square feet
- You cannot support a 132-pound installation
Verdict: LG 24,500 BTU Smart Window AC suits you if you need powerful cooling for a large living space and have the right voltage. It fits homes that value smart automation and can handle the unit's substantial size and weight.
LG 18,000 BTU Window Air Conditioner with Heat
Best for: medium rooms needing cooling and heating
- Cooling Capacity
- 18,000 BTU
- Coverage Area
- up to 1,000 sq ft
- Control Method
- Remote, digital control panel
- Voltage
- 230/208V
- Operating Modes
- Cooling, heating, fan
- Fan Speeds
- 2
This LG unit offers 18,000 BTU of cooling and heating for rooms up to 1,000 square feet. It runs on 230/208V power and weighs 126 pounds. You get two fan speeds for cooling and heating, plus a remote control. The 4-way air deflection helps direct airflow where you need it. It includes a 24-hour timer and auto restart function for convenience.
- Provides supplemental heat for cooler days
- Covers rooms up to 1,000 square feet
- Includes remote control and digital panel
- Features 4-way air deflection
- Lower 18,000 BTU capacity compared to 24,500 BTU competitors
- Heavier 126-pound build requires more effort to install
- Requires specific 230/208V LCDI plug
- You need both cooling and heating in one unit
- You have a 230/208V outlet available
- You want to cool a room up to 1,000 square feet
- You only need cooling without heating
- You only have standard 115V outlets
- You need to cool a space larger than 1,000 square feet
Verdict: LG 18,000 BTU Window AC with Heat suits those needing dual climate control for medium rooms. It is a solid choice for spaces up to 1,000 square feet that require a dedicated 230/208V circuit.
Amana 10,000 BTU Window AC
Best for: small rooms up to 450 square feet
- Cooling Capacity
- 10,000 BTU
- Coverage Area
- Up to 450 sq ft
- Control Method
- Remote control, digital display
- Voltage
- 115V
- Operating Modes
- Eco mode, sleep mode
- Fan Speeds
- 3
This Amana unit delivers 10,000 BTU of cooling power for spaces up to 450 square feet. It operates on standard 115V power and weighs 61.7 pounds. The unit includes a remote control, a 24-hour timer, and three cooling speeds. You get auto-restart functionality and a washable filter for maintenance. This model is designed for bedrooms, living rooms, and basements where moderate cooling is sufficient.
- 10,000 BTU cooling capacity for rooms up to 450 sq ft
- Includes remote control for convenient operation
- Features a programmable 24-hour timer
- Auto restart restores settings after power outages
- Standard 115V electrical connection
- 10,000 BTU capacity is lower than the 18,000 and 24,500 BTU units on this list
- 115V voltage is less powerful than the 230/208V options available
- Weighs 61.7 pounds, which is heavier than smaller 5,000 to 8,000 BTU units
- You need to cool a room under 450 square feet
- You prefer standard 115V household outlets over 230V connections
- You want a unit with a remote control and timer
- You require cooling for spaces larger than 450 square feet
- You need heating capabilities in addition to cooling
- You prefer through-the-wall installation over window mounting
Verdict: Amana 10,000 BTU Window AC is a practical option for small rooms that do not require high-capacity cooling. It suits buyers who want standard voltage and remote control convenience without the bulk of larger units.
Whirlpool 10,000 BTU Wall AC
Best for: small rooms up to 450 sq. ft.
- Cooling Capacity
- 10,000 BTU
- Coverage Area
- up to 450 sq ft
- Control Method
- Remote Control
- Voltage
- 230V
- Fan Speeds
- 3
- Room
- Bedrooms
The Whirlpool 10,000 BTU wall air conditioner cools spaces up to 450 square feet. It uses 230V power and includes a remote control. The unit features 8-way directional louvers and a 24-hour timer. Its dimensions are 24.2 inches wide and 14.5 inches high. This model suits smaller rooms like bedrooms where wall mounting is preferred over window installation.
- Cools areas up to 450 square feet
- Includes remote control for easy operation
- Features 8-way directional louvers for airflow
- Has a programmable 24-hour timer
- Lower cooling capacity of 10,000 BTU compared to higher BTU options
- Heavier build at 63.3 pounds
- Requires 230V electrical outlet
- You need to cool a small room up to 450 square feet
- You have a 230V outlet available for installation
- You prefer wall mounting over window installation
- You need to cool a room larger than 450 square feet
- You only have standard 115V outlets available
- You prefer a lighter unit under 50 pounds
Verdict: Whirlpool 10,000 BTU Wall AC fits small bedrooms or apartments with 230V outlets. It offers targeted cooling for spaces up to 450 square feet with convenient remote and timer controls.
LG 10000 BTU Through-the-Wall AC
Best for: single rooms with pre-existing wall sleeves
- Cooling Capacity
- 10,000 BTU
- Coverage Area
- 440 Sq. Ft.
- Control Method
- Remote control
- Voltage
- 115V
- Operating Modes
- Energy Saver, Dry
- Fan Speeds
- 3
This LG wall-mounted unit delivers 10,000 BTU of cooling for spaces up to 440 square feet. It operates on 115V power and features an EER of 10.7 with R-32 refrigerant. You get three cooling speeds, a turbo fan, and 4-way air deflection for flexible airflow. The package includes a remote control and a washable filter. It is designed specifically for through-the-wall installation rather than standard window sills.
- 10,000 BTU cooling capacity for rooms up to 440 sq. ft.
- Energy efficient R-32 refrigerant with an EER of 10.7
- Includes remote control and washable reusable filter
- Three cooling speeds and 4-way air deflection
- Limited to 115V voltage, unlike competitors offering 230/208V options
- Cools a smaller area of 440 sq. ft. compared to larger units on this list
- Heavier build at 77 pounds
- You need a dedicated through-the-wall installation
- You want a 115V unit for a bedroom or apartment
- You prefer R-32 refrigerant for energy efficiency
- You require a standard window installation
- You need to cool a room larger than 440 square feet
- You need a 230/208V power connection
Verdict: LG 10,000 BTU Through-the-Wall AC fits homeowners who have a prepared wall sleeve and need reliable cooling for a single room. It is a solid choice for bedrooms or small living areas where standard window units are not viable.
LG 14,000 BTU Wall AC
Best for: medium rooms up to 700 square feet
- Cooling Capacity
- 14,000 BTU
- Coverage Area
- 700 sq ft
- Control Method
- remote, electronic
- Voltage
- 230/208V
- Fan Speeds
- 3
- Room
- Bedrooms
This LG wall air conditioner delivers 14,000 BTUs of cooling power for spaces up to 700 square feet. It operates on 230/208V power and features three cooling speeds plus an auto cool mode. You get a remote control, 24-hour timer, and washable filter. The unit measures 24 by 14.4 by 20.1 inches and weighs 77 pounds. It suits bedrooms, living rooms, and apartments needing medium-sized cooling.
- Cools rooms up to 700 square feet
- Includes remote control for easy operation
- Three fan speeds with auto cool function
- 24-hour timer for energy management
- Auto restart after power failure
- Lower cooling capacity than the 24,500 BTU LG models on this list
- Heavier at 77 pounds compared to lighter 10,000 BTU units
- Requires specific 230/208V voltage, not standard 115V outlets
- You need to cool a medium room up to 700 square feet
- You have a 230/208V electrical outlet available for installation
- You want a wall-mounted unit with remote control convenience
- You require cooling for a large room over 700 square feet
- Your space only has standard 115V outlets
- You prefer a window or through-the-wall unit with lower power needs
Verdict: LG 14,000 BTU Wall AC for 700 Sq Ft fits homeowners with medium-sized rooms who have the correct 230/208V wiring. It offers solid cooling for living areas without the bulk of larger 24,000 BTU systems.
Specifications side by side
| Spec | LG 24500 BTU Window AC | LG 24,500 BTU Smart Window Air Conditioner | LG 18,000 BTU Window Air Conditioner with Heat | Amana 10,000 BTU Window AC | Whirlpool 10,000 BTU Wall AC | LG 10000 BTU Through-the-Wall AC | LG 14,000 BTU Wall AC |
|---|---|---|---|---|---|---|---|
| Cooling Capacity | 24,500 BTU | 24,500 BTU | 18,000 BTU | 10,000 BTU | 10,000 BTU | 10,000 BTU | 14,000 BTU |
| Coverage Area | 1,560 Sq. Ft. | 1560 Sq. Ft. | up to 1,000 sq ft | Up to 450 sq ft | up to 450 sq ft | 440 Sq. Ft. | 700 sq ft |
| Noise Level | – | 50dB | – | – | – | – | – |
| Control Method | Digital, remote control | App, voice, remote, digital panel | Remote, digital control panel | Remote control, digital display | Remote Control | Remote control | remote, electronic |
| Voltage | 230/208V | 230/208V | 230/208V | 115V | 230V | 115V | 230/208V |
| Operating Modes | – | – | Cooling, heating, fan | Eco mode, sleep mode | – | Energy Saver, Dry | – |
| Fan Speeds | 3 | 3 | 2 | 3 | 3 | 3 | 3 |
| Room | Bedrooms | Bedrooms | Bedrooms | Bedrooms | Bedrooms | Bedrooms | Bedrooms |
| Features | Timer, 24-Hour Timer, Remote, Quiet Operation, Auto Restart | Timer, 24-Hour Timer, Remote | Timer, 24-Hour Timer, Remote | Timer, 24-Hour Timer, Remote, Auto Restart | Timer, 24-Hour Timer, Remote | Remote | Remote |
| Room Type | Bedroom, Living Room, Apartment | Bedroom, Living Room, Apartment | Bedroom, Living Room, Apartment, Basement | Bedroom, Living Room, Basement | Bedroom, Living Room, Apartment | Bedroom, Living Room, Apartment | Bedroom, Living Room, Apartment |
| Color | White | White | Bright White | White | Bright White | White | White |
| Size | 24500 BTU | 24,500 BTU | 18,000 BTU | 10000 BTU | 10,000 BTU | 10000 BTU | 14,000 BTU |
| Operating Mode | – | – | Heater | – | – | – | – |
| Dimensions | 28.1 × 26 × 17.7 inches | 28.1 × 26 × 17.7 inches | 30.5 × 25.5 × 16.8 inches | 19.8 × 21.5 × 15.2 inches | 20.3 × 24.2 × 14.5 inches | 24 × 20.1 × 14.4 inches | 20.1 × 24 × 14.4 inches |
| Weight | 136 pounds | 132 pounds | 126 pounds | 61.7 pounds | 63.3 pounds | 77 pounds | 77 pounds |
| Model | LW2516ER | LW2521ERSM | LW1823HR | AMAP101CW | WHAT102-2CW | LT1016CER | LT1430CNR |
Frequently asked questions
Which LG 24 alternative works best for small bedrooms?
The Amana 10,000 BTU Window AC is the best budget option for small spaces. It covers rooms up to 450 square feet. It runs on standard 115V power. The unit weighs 61.7 pounds and includes a remote control. This makes it a practical choice for smaller rooms that do not need high-capacity cooling.
Can I use these alternatives if I only have a 115V outlet?
Yes, the Amana 10,000 BTU and the LG 10,000 BTU Through-the-Wall AC both operate on 115V power. The Amana model is a window unit, while the LG model is designed for wall sleeves. These two options allow you to use standard outlets without needing a dedicated 230V circuit for your cooling needs.
Do any of these units provide heating as well as cooling?
The LG 18,000 BTU Window Air Conditioner with Heat offers dual climate control. It is designed for medium rooms up to 1,000 square feet. This unit requires a 230/208V circuit. It is a solid choice if you need a single device to handle both cooling in summer and heating in colder weather.
What is the smallest LG 24 alternative for apartments?
The Whirlpool 10,000 BTU Wall AC is ideal for small apartments. It covers areas up to 450 square feet. This unit requires a 230V outlet. It features a dehumidifier mode and remote control. Its compact size makes it suitable for targeted cooling in bedrooms or small living areas without taking up window space.
Which alternative is best for medium-sized living rooms?
The LG 14,000 BTU Wall AC is best for medium rooms up to 700 square feet. It requires a 230/208V wiring setup. This unit weighs 77 pounds and includes remote control. It provides solid cooling for living areas without the bulk of larger 24,000 BTU systems, making it a balanced choice for medium spaces.
How do the dimensions of these alternatives compare to the original?
The LG 24,500 BTU Smart Window AC shares the same dimensions as the original. Both measure 26 inches in width and 28.1 inches in length. The smart model weighs slightly less at 132 pounds. Other alternatives like the Amana are much smaller, measuring 21.5 inches wide and weighing just 61.7 pounds.
Are remote controls included with these window and wall units?
Yes, all listed alternatives include remote controls for operation. The LG 24,500 BTU Smart Window AC and the Amana 10,000 BTU Window AC both feature remote control functionality. This allows you to adjust settings without getting up. It is a standard feature across the budget, premium, and heating options in this list.






