BLACK+DECKER Window Air Conditioner 12000 BTU, AC vs LG 5000 BTU Window Air Conditioner Easy Mechanical
Updated July 2026 — BLACK+DECKER Window Air Conditioner 12000 BTU, AC wins on cooling area and features, LG 5000 BTU Window Air Conditioner Easy Mechanical wins on noise level and price.
The BLACK+DECKER unit excels in cooling capacity and features, making it ideal for larger spaces, while the LG is a budget-friendly option for small rooms.
Why BLACK+DECKER Window Air Conditioner 12000 BTU, AC is better
Cooling Capacity
BLACK+DECKER cools up to 550 sq. ft.
Features
Includes full-function remote control and multiple cooling speeds.
Energy Efficiency
Uses R32 refrigerant for lower energy costs.
Why LG 5000 BTU Window Air Conditioner Easy Mechanical is better
Price
LG is significantly cheaper at $179.
Noise Level
Operates at a quieter 50 dB.
Size
Compact design for small rooms.
Overall score
Specifications
| Spec | BLACK+DECKER Window Air Conditioner 12000 BTU, AC | LG 5000 BTU Window Air Conditioner Easy Mechanical |
|---|---|---|
| Cooling BTU | 12000 | 5000 |
| Room Size | 550 sq. ft. | 150 sq. ft. |
| Price | $349.99 | $179.00 |
| Noise Level | Not specified | 50 dB |
| Remote Control | Yes | No |
Dimension comparison
Overview of the BLACK+DECKER Window Air Conditioner
The BLACK+DECKER Window Air Conditioner 12000 BTU is designed to cool larger spaces efficiently. With a cooling capacity of 12,000 BTU, it can effectively chill rooms up to 550 square feet. This makes it particularly suitable for larger living areas such as master bedrooms, offices, and apartments. Priced at $349.99, it offers a robust feature set including four cooling levels—auto, low, medium, and high—ensuring optimal indoor comfort. The unit also includes a full-function remote control, allowing for easy adjustments from a distance.
Overview of the LG Window Air Conditioner
In contrast, the LG 5000 BTU Window Air Conditioner is tailored for smaller rooms, cooling areas up to 150 square feet. This makes it ideal for bedrooms, home offices, or dorm rooms where space is limited. At a price of $179.00, the LG unit is about 49% cheaper than the BLACK+DECKER model, making it a budget-friendly option for those with smaller cooling needs. The unit features easy mechanical controls and operates quietly, with sound levels as low as 50 dB in low mode, enhancing comfort in intimate settings.
Cooling Capacity
When it comes to cooling capacity, the BLACK+DECKER model outperforms the LG unit significantly. With a capacity of 12,000 BTU, the BLACK+DECKER is capable of cooling larger spaces, while the LG’s 5,000 BTU rating is suitable only for small rooms. This difference means that the BLACK+DECKER can effectively cool a larger area (up to 550 square feet) compared to the LG’s 150 square feet. For users with expansive living spaces, the BLACK+DECKER is the clear choice, while the LG is more appropriate for compact environments.
Features and Functionality
The BLACK+DECKER unit offers a variety of features that enhance its usability. It includes a full-function remote control, allowing users to adjust settings from anywhere in the room. Additionally, it has four cooling speeds and a sleep mode, which can improve energy efficiency during the night. The LG model, while simpler, provides essential features such as multiple fan speeds and a washable dust filter, which aids in maintaining air quality. However, it lacks the extensive functionality of the BLACK+DECKER, which may appeal to users seeking more control over their cooling experience.
Installation Process
Both units are designed for easy installation, but they cater to different window sizes. The BLACK+DECKER air conditioner fits standard double-hung windows ranging from 23 to 36 inches wide and as low as 15.5 inches in height. Its accordion-style side panels facilitate a quick setup process. The LG unit also promises ease of installation with its included EZ Mount installation kit, fitting windows 21 to 35 inches wide and 12 inches high. While both products aim for straightforward setup, the specific dimensions of your window may dictate which unit is a better fit.
Energy Efficiency
The energy efficiency of both air conditioners is commendable, but the BLACK+DECKER unit stands out by using R32 refrigerant, which has minimal impact on the ozone layer and helps reduce energy costs. This is a significant consideration for environmentally conscious consumers. The LG model also uses R32 refrigerant and includes an Energy Save Function, making it efficient for small spaces. However, its lower cooling capacity means that the overall energy consumption will be less impactful compared to the larger BLACK+DECKER model, which may be more efficient in larger areas but could consume more energy overall due to its higher BTU rating.
Noise Levels
Noise levels are an important factor for many consumers, especially in quiet environments like bedrooms or offices. The LG air conditioner operates at sound levels as low as 50 dB, making it a great choice for those who prioritize a quiet operation. On the other hand, the BLACK+DECKER model, while not explicitly stated, is generally designed for effective cooling and may produce more noise given its higher output capacity. Therefore, if a quiet operation is a top priority, the LG unit would likely be the preferred option.
Which should you buy?
Choosing between the BLACK+DECKER Window Air Conditioner and the LG Window Air Conditioner ultimately depends on your specific needs. If you require robust cooling for larger spaces, the BLACK+DECKER’s 12,000 BTU capacity and extensive features justify its higher price of $349.99. However, if you are looking for a budget-friendly option that efficiently cools small areas, the LG model at $179.00 is a compelling choice. Each unit has its strengths, making it essential to consider room size, budget, and desired features before making a decision.

