LG LW1522IVSM DUAL Inverter Smart Wi-Fi Enabled Window Air Conditioner with 14,000 BTU, 700 sq. ft. Cooling Area, 115V

The LG LW1522IVSM is a powerful 14,000 BTU window air conditioner designed to efficiently cool spaces up to 800 square feet. Featuring a 115V dual inverter technology, it operates quietly while providing energy savings compared to traditional units. This smart air conditioner is Wi-Fi enabled, allowing you to control it remotely via your smartphone or smart home devices. With its user-friendly app, you can adjust settings, set schedules, and monitor energy usage from anywhere. The unit also includes a programmable timer, multiple cooling and fan speeds, and an easy-to-use remote control for added convenience. Its sleek design and efficient performance make the LG LW1522IVSM an ideal choice for maintaining comfort during hot summer months.

• Efficient, Energy Saving Inverter Technology
• Maximum Usability
• Lo-Decibel Optimal Low Noise Performance
• Control Your Cool From Anywhere
• Installation Kit
• Control with Included Remote

Maximum Cooling

LG DUAL Inverter Window Air Conditioners provide exceptional cooling power that will keep you and your family cool, comfortable, and in control.

3-in-1 Operation

Use cool mode for powerful cooling and dehumidifying on hot days. In fan mode, the fan circulates the air in the room. Dry mode is ideal for damp, rainy days.

Easy Access to The Included Filter

This air conditioner features a slide-out, washable filter that's easy to access and remove without tools.

Why should you buy LG LW1522IVSM ?

• Powerful Cooling
  14,000 BTU capacity, ideal for rooms up to ~700–800 sq ft.
  
  
• Dual Inverter Technology
  Variable-speed compressor saves energy, reduces wear, and keeps cooling steady.
  
  
• Excellent Energy Efficiency
  Higher CEER rating compared to standard window ACs, lowering electricity bills.
  
  
• Quiet Operation
  Runs as low as ~44 dB in sleep mode, much quieter than typical window units.
  
  
• Smart Controls
  Built-in Wi-Fi; works with LG ThinQ app, Alexa, and Google Assistant.
  
  
• Multiple Modes
  Cool, Fan, and Dry (dehumidifier) functions with several fan speeds.
  
  
• Convenient Features
  24-hour timer, auto-restart after power loss, energy saver mode, and filter check reminder.
  
  
• Better Airflow
  4-way air direction ensures even cooling across the room.
  
  
• Easy Maintenance
  Washable slide-out filter makes cleaning simple.
  
  
• Eco-Friendly Refrigerant
  Uses R-32 refrigerant with lower environmental impact.

Frequently Asked Questions by Customers

• What cooling capacity does the LW1522IVSM have, and how large a room can it handle
  It delivers 14,000 BTU of cooling, suitable for about 700 square feet.
  
  
• Which compressor and refrigerant are used
  A variable-speed rotary (dual-inverter) compressor is used, and the refrigerant is R-32.
  
  
• How efficient is the unit
  The CEER rating is 14.7, making it relatively energy efficient compared to many standard units.
  
  
• What are the noise levels in different modes
  At high it’s about 58 dB, in mid-settings about 55 dB, on low about 52 dB, and in sleep mode drops to ~44 dB.
  
  
• What are its dimensions and weight
  It is approximately 23.63 inches wide, 28.78 inches deep, 15 inches high and weighs about 85 pounds.
  
  
• What electrical specs and window fitting are required
  It runs on 115 volts, uses a 15-amp plug, draws about 12 amps during cooling; fits window openings from 27 to 39 inches in width and minimum height of about 16 
  inches.
  
  
• What special features does it include
  It has WiFi (LG ThinQ), works with Alexa and Google Assistant, four cooling fan speeds plus fan-only modes, cool/fan/dry mode, 4-way air deflection, a 24-hour timer, auto restart after power loss, a washable filter with a filter-check reminder, remote control, and a sleep mode.
  
  
• What warranty is offered
  It comes with a one-year warranty for parts and labor.

Pros

• High cooling power: Suitable for large rooms (~600-800 sq ft), delivering strong performance.
• Good energy efficiency: Dual-inverter design means it uses electricity more efficiently; lower power draw, particularly in partial load / lower cooling demands.
• Quiet operation at low / sleep mode: Very manageable noise (~44 dB) in quieter modes, which is good for bedrooms or overnight use.
• Smart / remote control features: You can control via LG ThinQ, app + voice assistants; timer and modes help optimize comfort.
• Feature-rich: Multiple fan and cooling speeds, auto-restart, dehumidification, washable filter, etc. offer flexibility and lower maintenance.
• Good value for large capacity: Compared to fixed-speed non-inverter units with similar BTU, this should give better cooling with less wasted energy.

Cons / Trade-Offs

• Size, weight, installation demands: It’s bulky and heavy (≈ 85 lb), so installation will require care. Window size must meet the minimum open dimensions, and support will be needed.
• Noise at higher settings: While low/sleep mode is quiet, when running full-cooling or at high fan speeds, noise will be noticeably louder.
• Upfront cost: More expensive to purchase than simpler, non-smart, or non-inverter ACs.
• No heating function: Only cooling + dehumidifying / fan; not for heating.
• Operating cost still not negligible: Even with efficiency, using it heavily (e.g. during hot seasons, or running constantly) will still add up to electricity bills.
• Smart features / warranty / service support concerns: As with all smart appliances, local service support, spare parts, compatibility with local voltage and standards, and warranty handling are important. If these are weak in your area, that could reduce value.

Conclusion

The LG LW1522IVSM is a powerful, efficient, and quiet window AC that shines in large rooms or open spaces. Its dual-inverter compressor and smart controls make it a step above traditional window ACs in both comfort and energy savings.