LG LW1517IVSM Window Air Conditioner Reviews

Welcome to our in-depth review of the LG LW1517IVSM Window Air Conditioner. If you’re in the market for a reliable and efficient window air conditioner, you’ve come to the right place. In this article, we’ll explore the key features, energy efficiency, cooling performance, noise level, installation and maintenance, user-friendly features, pros and cons, customer reviews, and pricing of the LG LW1517IVSM. So, let’s dive in and see why this window air conditioner is a popular choice among consumers.


As summer temperatures rise, staying cool and comfortable becomes a priority. The LG LW1517IVSM Window Air Conditioner offers a powerful cooling solution for small to medium-sized rooms. With its advanced features and energy-saving capabilities, this unit aims to provide a comfortable indoor environment while keeping energy costs in check.

Overview of LG LW1517IVSM

The LG LW1517IVSM is a 15,000 BTU window air conditioner that boasts a sleek and modern design. It features an intuitive control panel, a remote control for convenient operation, and a programmable timer for personalized cooling schedules. The unit is designed to fit most standard windows and comes with installation materials for easy setup.

Key Features of the LG LW1517IVSM

  1. SmartThinQ Technology: The LG LW1517IVSM can be controlled remotely via the SmartThinQ app, allowing you to adjust settings and monitor energy usage from anywhere.
  2. Dual Inverter Compressor: This advanced compressor technology provides faster cooling, quieter operation, and increased energy efficiency.
  3. Energy Saving Mode: The unit includes an energy-saving mode that adjusts temperature and fan speed to optimize energy consumption.
  4. Wi-Fi Connectivity: With built-in Wi-Fi, you can connect the air conditioner to your home network and control it using voice commands through compatible smart devices.
  5. Multi-Speed Fan: The unit offers multiple fan speeds to customize airflow and maximize comfort.

The LG LW1517IVSM Window Air Conditioner offers a range of features and specifications that contribute to its efficient cooling performance and user-friendly operation. Here’s a breakdown of its key features and specifications:

Feature/Specification Description
Cooling Capacity 15,000 BTU
Room Size Coverage Up to 800 square feet
Energy Efficiency Ratio 14.7 EER
Compressor Type Dual Inverter Compressor
Cooling Modes Cool, Energy Saving, Fan Only
Air Direction Control 4-Way (Up/Down, Left/Right)
Remote Control Yes
Programmable Timer Yes
Sleep Mode Yes
SmartThinQ Technology Yes
Wi-Fi Connectivity Yes
Filter Type Washable and Reusable
Noise Level 44 decibels
Power Requirements 115V/60Hz
Dimensions (W x H x D) 23.62″ x 17.72″ x 25.39″
Weight 105.8 lbs
Warranty Standard manufacturer’s warranty

The LG LW1517IVSM is a feature-packed window air conditioner designed to provide efficient and convenient cooling for your space. With its high cooling capacity, energy-efficient operation, advanced compressor technology, and user-friendly features like remote control, programmable timer, and SmartThinQ technology, it offers a comfortable and customizable cooling experience. The washable and reusable filter ensures cleaner air quality, while the low noise level ensures a peaceful indoor environment. The unit’s dimensions and weight make it suitable for most standard windows, and it comes with a standard manufacturer’s warranty for added peace of mind.

Energy Efficiency of the LG LW1517IVSM

The LG LW1517IVSM is an Energy Star-certified window air conditioner, ensuring that it meets strict energy efficiency guidelines. It features an impressive Energy Efficiency Ratio (EER) of 14.7, which means it effectively cools the room while using less energy than conventional models. This not only helps reduce your carbon footprint but also saves you money on utility bills.

Cooling Performance

When it comes to cooling performance, the LG LW1517IVSM excels. With its 15,000 BTU capacity, it can cool a room of up to 800 square feet with ease. The dual inverter compressor ensures rapid and consistent cooling, even on the hottest days. The unit also features four-way air direction control, allowing for efficient and even distribution of cool air throughout the room.

Noise Level

One of the common concerns with air conditioners is the noise they generate. However, the LG LW1517IVSM is designed to operate quietly, allowing you to enjoy a peaceful indoor environment. With a noise level of just 44 decibels, this window air conditioner won’t disrupt your sleep or daily activities.

Installation and Maintenance

Installing the LG LW1517IVSM is a straightforward process. The unit comes with a detailed installation guide and all the necessary mounting materials. The window installation kit ensures a secure fit and minimizes air leakage. Additionally, the air conditioner features a washable and reusable filter that traps dust and allergens, promoting cleaner and healthier air.

User-Friendly Features

The LG LW1517IVSM offers several user-friendly features that enhance convenience and comfort. The included remote control allows you to adjust settings without leaving your seat, while the programmable timer lets you set the air conditioner to turn on or off at specific times. The unit also features a sleep mode that gradually adjusts the temperature for a comfortable night’s sleep.

Pros and Cons


  • Energy-efficient with an impressive EER rating
  • Powerful cooling capacity suitable for larger rooms
  • Quiet operation ensures a peaceful indoor environment
  • SmartThinQ technology for remote control and energy monitoring
  • User-friendly features such as a programmable timer and sleep mode


  • Relatively higher price compared to standard window air conditioners
  • Some users may find the unit’s size bulky for smaller windows

Comparison with Other Window Air Conditioners

To provide a comprehensive assessment, let’s compare the LG LW1517IVSM with other popular window air conditioners on the market.

  1. LG LW1019IVSM: While the LG LW1517IVSM offers a higher cooling capacity, the LW1019IVSM is a more compact option suitable for smaller rooms.
  2. Frigidaire FFRE1533U1: The Frigidaire FFRE1533U1 is another 15,000 BTU window air conditioner with comparable features. However, the LG LW1517IVSM stands out with its dual inverter compressor and SmartThinQ technology.

Customer Reviews

The LG LW1517IVSM has garnered positive reviews from customers. Many users praise its cooling performance, energy efficiency, and quiet operation. The SmartThinQ technology is also well-received, as it allows for convenient control and energy monitoring. However, a few users have mentioned the higher price point as a potential drawback.

Pricing and Availability

The LG LW1517IVSM Window Air Conditioner is available at select retailers and online platforms. As for pricing, it falls within the premium range due to its advanced features and energy efficiency. However, the long-term energy savings and comfort it provides make it a worthwhile investment.


In conclusion, the LG LW1517IVSM Window Air Conditioner is a top choice for those seeking a powerful, energy-efficient, and user-friendly cooling solution. With its advanced features, quiet operation, and intuitive controls, this unit offers a comfortable indoor environment while keeping energy costs in check. Although it comes at a slightly higher price point, the long-term benefits make it a valuable investment for your home.


  1. Does the LG LW1517IVSM require professional installation? No, the LG LW1517IVSM comes with a detailed installation guide and includes all the necessary materials for easy installation. However, if you’re unsure or uncomfortable with the process, it’s recommended to seek professional assistance.
  2. Can I control the LG LW1517IVSM with my smartphone? Yes, the LG LW1517IVSM features SmartThinQ technology, which allows you to control the air conditioner remotely using your smartphone and the SmartThinQ app.
  3. Is the LG LW1517IVSM compatible with voice assistants? Yes, the LG LW1517IVSM supports voice commands through compatible smart devices. You can control the air conditioner using voice assistants like Amazon Alexa or Google Assistant.
  4. How often should I clean the filter of the LG LW1517IVSM? It’s recommended to clean the filter every two weeks or as needed, depending on the operating conditions. Regular filter cleaning helps maintain optimal cooling performance and air quality.
  5. Does the LG LW1517IVSM come with a warranty? Yes, the LG LW1517IVSM includes a standard manufacturer’s warranty. It’s important to check the specific warranty details provided by the manufacturer for more information.
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