BLACK+DECKER Window Air Conditioner 14000 BTU, AC vs LG 14000 BTU Window Air Conditioner Energy Saving
Updated July 2026 — full head-to-head comparison.
Overview of BLACK+DECKER and LG Air Conditioners
The BLACK+DECKER Window Air Conditioner is priced at $399.99, while the LG 14000 BTU Window Air Conditioner retails for $599.00, making the BLACK+DECKER approximately 33% cheaper. Both units are designed to cool spaces up to 700 square feet, ensuring they can handle large rooms effectively. However, their features and technologies vary significantly, which will influence your choice depending on your needs.
Energy Efficiency
The BLACK+DECKER unit has a 10.7 CEER rating, which indicates good energy efficiency for its class. In contrast, the LG model boasts advanced inverter technology that offers up to 35% more energy savings than the ENERGY STAR certification requirement. This technology not only enhances efficiency but also contributes to lower energy bills over time, making the LG a more eco-friendly option in the long run.
Cooling Performance
Both air conditioners are capable of cooling areas up to 700 square feet, but their cooling technologies differ. The BLACK+DECKER features three cooling speeds and a fan-only function, while the LG employs dual inverter technology, ensuring more consistent and efficient cooling. This advanced technology allows the LG to maintain a comfortable environment with less energy expenditure, making it a strong contender for those prioritizing performance.
Noise Levels
The LG air conditioner operates at impressively low sound levels, as quiet as 44dB during sleep mode, thanks to its unique BLDC motor and dual inverter compressor. This feature makes it ideal for bedrooms or quiet spaces. On the other hand, the BLACK+DECKER does not specify its noise levels, which may lead to a less peaceful environment, particularly during operation at higher speeds.
Control Options
The BLACK+DECKER unit provides electronic controls with a digital display and a full-function remote, making it user-friendly. In contrast, the LG model is equipped with LG ThinQ technology, allowing users to control the air conditioner remotely via a smartphone app. It is also compatible with voice commands through Google Assistant and Amazon Alexa, offering a modern touch that the BLACK+DECKER lacks.
Installation and Maintenance
Both air conditioners are designed for easy installation, but the specifics differ. The BLACK+DECKER includes a mounting hardware kit suitable for windows measuring between 26 to 36 inches wide. The LG unit features a slide-in and out chassis for easy installation in double-hung windows and comes with an EZ Mount installation kit. Additionally, the LG air conditioner has a washable filter with a Clean Filter Alert, facilitating easier maintenance compared to the BLACK+DECKER.
Design and Aesthetics
The BLACK+DECKER air conditioner comes in a classic white finish that suits various interior styles. It has a straightforward design focused on functionality. The LG model also features a white design but emphasizes a modern look with its LED display and sleek control panel. While both units are designed to blend into home décor, the LG’s modern features may appeal more to tech-savvy consumers.
Price Comparison
With the BLACK+DECKER priced at $399.99 and the LG at $599.00, there is a clear price difference of $199.01. The BLACK+DECKER is approximately 33% less expensive than the LG model. For budget-conscious buyers, this substantial price gap may be a deciding factor. However, those looking for advanced features and better energy efficiency might find the higher initial investment in the LG worth it.
Which should you buy?
Ultimately, the choice between the BLACK+DECKER Window Air Conditioner and the LG 14000 BTU Window Air Conditioner hinges on your specific needs. If you are seeking a budget-friendly option that effectively cools a large room, the BLACK+DECKER is a solid choice. However, if you prioritize energy efficiency, low noise operation, and smart home integration, the LG model justifies its higher price with advanced features and technology. Consider your preferences and requirements to make the best decision for your cooling needs.

