BLACK+DECKER Window Air Conditioner 14000 BTU, AC vs LG LW1024RSMX Window Conditioner, Wi-Fi Enabled
Updated July 2026 — full head-to-head comparison.
Overview of Cooling Performance
When it comes to cooling performance, the BLACK+DECKER Window Air Conditioner is designed for larger spaces compared to the LG LW1024RSMX. The BLACK+DECKER model provides an impressive 14,000 BTU of cooling power, effectively cooling areas up to 700 square feet. In contrast, the LG unit offers 10,000 BTU, suitable for spaces up to 450 square feet. This significant difference means that for larger rooms or open areas, the BLACK+DECKER model can maintain a more comfortable environment.
Control and Convenience
The BLACK+DECKER unit features user-friendly electronic controls along with a full-function remote, making it easy to adjust settings from a distance. Conversely, the LG LW1024RSMX takes convenience a step further with its Wi-Fi capability. This allows users to control the air conditioner remotely through the LG ThinQ app, making it compatible with smart home systems like Google Assistant and Amazon Alexa. While both units offer remote control, the ability to manage the LG model from anywhere adds a modern touch that could enhance user experience.
Energy Efficiency
Energy efficiency is an essential consideration for many consumers. The BLACK+DECKER model has a CEER rating of 10.7, which reflects its ability to cool effectively while minimizing energy use. It also includes energy-saving features like a sleep mode and a timer function. The LG unit is equipped with Eco-friendly R32 refrigerant, which is known for being more environmentally friendly. Though the specific energy efficiency rating isn't provided for the LG model, its smart technology may help optimize energy consumption based on usage patterns.
Installation Process
Both air conditioners come with installation kits, but the installation process may differ slightly. The BLACK+DECKER unit fits windows ranging from 26 to 36 inches wide and requires a minimum height of 16 inches, making it versatile for various window types. The LG LW1024RSMX also includes an EZ Mount installation kit and is designed to install easily in double-hung windows with dimensions of 22 to 36 inches wide and 13 inches high. While both units are relatively straightforward to install, the BLACK+DECKER may offer a slightly more flexible fit for different window sizes.
Maintenance and Cleaning
Maintenance is crucial for the longevity of any air conditioner. The BLACK+DECKER model includes an easy-to-use design, but specific details about filter maintenance are not highlighted. On the other hand, the LG LW1024RSMX boasts a slide-out filter that is washable, promoting easier cleaning and upkeep. Additionally, it features a Clean Filter Alert, which notifies users when it's time to clean the filter. This feature could enhance the efficiency of the LG unit and ensure optimal air quality over time.
Price Comparison
When it comes to pricing, the BLACK+DECKER Window Air Conditioner is listed at $399.99, while the LG LW1024RSMX is priced at $389.00, making it about 3% cheaper. While the price difference is relatively minor, the BLACK+DECKER model's higher cooling capacity may justify its cost for users needing to cool larger spaces. However, for those on a tighter budget, the LG unit provides a solid option without a significant drop in cooling performance for smaller areas.
Sales Rank and Popularity
In terms of market performance, the BLACK+DECKER unit holds a sales rank of 207,598, while the LG model has a lower rank of 378,153. This suggests that the BLACK+DECKER unit might be more popular among consumers. However, sales rank alone doesn’t fully represent product quality or suitability for individual needs, so it's essential to consider specific features and use cases when making a decision.
Which should you buy?
Choosing between the BLACK+DECKER Window Air Conditioner and the LG LW1024RSMX ultimately depends on your specific cooling needs and preferences. If you require a unit capable of cooling larger spaces effectively, the BLACK+DECKER model, with its 14,000 BTU capacity, is the superior choice despite its slightly higher price of $399.99. However, if you value smart features and easier maintenance, the LG LW1024RSMX offers a competitive option at $389.00, suitable for smaller rooms. Consider your space, budget, and desired features to make the best decision for your cooling needs.

