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LG LW1025RSM Smart Window Air Conditioner with 10,000 BTU Cooling Capacity, 450 sq. ft. Cooling Area, Washable Filter and Auto Restart in White

LW1025RSM
1 / 18
1 year warranty included
Winter Savings Sale
$389.00
or $32.42/mo.* for 12 monthsLearn More

Product Details

Appearance

Color Family:White
Color:White

Dimensions

Height:12 1/3"
Depth:16 3/7"
Width:19 4/7"

Features

Filter Type:Washable

Technical Details

Energy Star:No
Brand:LG
Nominal BTU Capacity:10000 BTU
Cooling Area Sq Ft:450
Cooling BTU Capacity:10000
Smart Appliance:Yes
Wi/Fi:Yes
Works With Google Assistant:Yes
Works With Alexa:Yes
Voltage:115
Amps:7.7
Provides Heating:No
Heat:No
Sleep Mode:No
Remote Controller:Yes
Maximum Air Flow:243 CFM
Appliance Category:Air Conditioner
Warranty:1 Year Parts and Labor

Style

Type:Window
Plug Type:5-15P
Chassis Type:Fixed

Features:

  • Maximum Cooling
  • Made to Perfection
  • Maximum Usability
  • 3-in-1 Operation
  • Easy Access to The Included Filter
  • Installation Made Easy


Perfect for mid-sized rooms

With 10,000 BTU of cooling power, this unit is ideal from rooms up to 450 sq ft.


Control your conform from anywhere

The LG ThinQ app lets you adjust temperature, change modes, and monitor energy use right from your smartphone or with voice control


Stay cool while saving energy

Energy saver mode helps reduce power consumption without compromising performance.


Consistent cooling throughout your space

4-way air direction ensures even airflow, eliminating hot spots and keeping every corner comfortable.


Set it and forget it

Features like Auto Restart, a 24-hour timer, and Sleep Mode maintain the perfect temperature with minimal effort.


Quiet operation for better relaxation

Enjoy powerful cooling without excessive noise, making it great for bedrooms, home offices, and living spaces.


Easy installation, effortless control

Installs quickly in most windows, and the included remote control makes it easy to adjust settings from anywhere in the room.


Even, consistent cooling

The 2-way air deflection ensures cool air is properly distributed across your space


Why Buy LG LW1025RSM Smart Window Air Conditioner

  • Powerful cooling for mid-sized rooms: With 10,000 BTU capacity, it effectively cools spaces up to about 450 sq ft, making it ideal for bedrooms, living rooms, and home offices.
  • Smart control convenience: Built-in LG ThinQ® Wi-Fi lets you adjust temperature, modes, and schedules from your phone or via Alexa and Google Assistant.
  • Energy-efficient operation: Energy Saver mode reduces power usage while maintaining consistent cooling performance.
  • Even airflow coverage: 4-way air direction helps distribute cool air evenly throughout the room, eliminating hot spots.
  • Quiet performance: Operates at low noise levels (around 52 dB), making it suitable for sleeping, working, or relaxing.
  • User-friendly features: Includes multiple fan speeds, a 24-hour timer, auto-restart after power outages, and a washable filter for easy maintenance.
  • Simple installation and control: Fits standard windows and comes with a remote control for easy operation right out of the box.

Frequently Asked Questions

Q: What is the LG LW1025RSM?

A: The LG LW1025RSM is a 10,000 BTU smart window air conditioner designed to cool rooms up to about 450 sq ft, with Wi-Fi connectivity and energy-saving features.


Q: What room size is it best for?

A: It is ideal for medium-sized rooms such as bedrooms, living rooms, and offices up to approximately 450 sq ft.


Q: Can I control it remotely?

A: Yes, it supports the LG ThinQ® app, allowing you to adjust temperature, change modes, and monitor energy use from your smartphone or via Alexa and Google Assistant.


Q: Does it help save energy?

A: Yes, the Energy Saver mode reduces power consumption by cycling the fan and compressor while maintaining comfort.


Q: How is the airflow distributed?

A: It features 4-way air direction, helping distribute cool air evenly across the room and eliminate hot spots.


Q: Is it quiet?

A: Yes, it operates at about 52 dB on low settings, making it suitable for sleeping, working, or relaxing.


Q: What convenience features are included?

A: It includes a 24-hour timer, Sleep Mode, Auto Restart after power outages, and a remote control for easy operation.


Q: Is installation difficult?

A: No, it comes with a window installation kit and is designed to fit most standard windows for quick setup.


Q: Does it have a filter and maintenance alerts?

A: Yes, it includes a washable filter and a filter alert to remind you when cleaning is needed.


Pros and Cons of LG LW1025RSM Smart Window Air Conditioner

Pros:

  • Powerful cooling: 10,000 BTU capacity effectively cools medium rooms up to about 450 sq ft.
  • Smart control: LG ThinQ® app with Alexa and Google Assistant allows remote and voice operation.
  • Energy efficiency: Energy Saver mode helps reduce electricity usage while maintaining comfort.
  • Even airflow: 4-way air direction distributes cool air evenly across the room.
  • Quiet operation: runs around 52 dB on low, suitable for bedrooms and living spaces.
  • Convenient features: includes 24-hour timer, auto-restart, multiple fan speeds, and washable filter.
  • Easy installation: fits standard windows and includes a full installation kit for quick setup.


Cons:

  • Mixed user feedback: some reports mention noise and inconsistent cooling performance.
  • Noise at higher settings: can become more noticeable when running at maximum cooling levels.
  • Basic smart features: lacks advanced automation or deeper smart home integrations.
  • Window requirement: requires window installation, which may not suit all room layouts.


Conclusion:

The LG LW1025RSM is a strong choice for cooling medium-sized rooms, offering solid performance, smart connectivity, and useful convenience features at a reasonable price. It’s ideal for users who want reliable everyday cooling with app control and easy installation. However, if ultra-quiet performance or advanced smart automation is a priority, you may want to explore higher-end alternatives.

Key Features

Maximum Cooling
Maximum Cooling
LG Window Air Conditioners provide exceptional cooling power that will keep you and your family cool, comfortable, and in control.
Made To Perfection
LG Window Air Conditioners add powerful performance and stable durability to perfectly match your window frame.
Made to Perfection

Warranty & Returns

Warranty Information

1 Year Parts and Labor

Return Policy

Returns accepted within 30 days of delivery. Item must be in original packaging and unused condition.

Support Resources

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Call us: (888) 800-8050

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