BLACK+DECKER Window Air Conditioner 12000 BTU, AC vs Soleus Air 6,000 BTU Over-the-Sill Air
Updated July 2026 — BLACK+DECKER Window Air Conditioner 12000 BTU, AC wins on cooling btu and room size, Soleus Air 6,000 BTU Over-the-Sill Air wins on price.
The BLACK+DECKER offers superior cooling capacity and energy efficiency, while the Soleus Air excels in quiet operation and smart features.
Why BLACK+DECKER Window Air Conditioner 12000 BTU, AC is better
Cooling Capacity
12,000 BTU vs 6,000 BTU
Price
$349.99 vs $469.99
Energy Efficiency
Uses R32 refrigerant
Why Soleus Air 6,000 BTU Over-the-Sill Air is better
Noise Level
Quieter operation
Smart Features
Wi-Fi enabled
Installation
No tools required
Overall score
Specifications
| Spec | BLACK+DECKER Window Air Conditioner 12000 BTU, AC | Soleus Air 6,000 BTU Over-the-Sill Air |
|---|---|---|
| Brand | BLACK+DECKER | Soleus Air |
| Remote Control | Full-function | MyTemp sensor |
| Energy Saver | Yes | Yes |
| Installation Type | Window | Over-the-sill |
| Warranty | 1 year | 1 year |
Dimension comparison
Overview of the Products
When comparing the BLACK+DECKER Window Air Conditioner and the Soleus Air Over-the-Sill Air Conditioner, the most notable difference lies in their cooling capacities and installation types. The BLACK+DECKER model boasts a robust 12,000 BTU cooling capacity, making it suitable for larger spaces up to 550 square feet. In contrast, the Soleus Air only offers 6,000 BTU, which is ideal for smaller areas. The BLACK+DECKER unit is priced at $349.99, while the Soleus Air comes in at $469.99, making it about 17% cheaper than the Soleus Air.
Cooling Capacity Comparison
The BLACK+DECKER model excels in cooling capacity, offering 12,000 BTUs that can effectively cool rooms up to 550 square feet. This makes it an excellent choice for larger living spaces, such as master bedrooms or offices. On the other hand, the Soleus Air unit, with its 6,000 BTU rating, is more suited for smaller rooms or areas where less cooling power is required. This significant difference in cooling capacity may heavily influence your choice if you need to cool larger rooms efficiently.
Installation Process
The installation processes for these air conditioners differ significantly. The BLACK+DECKER unit features an accordion-style design that fits standard double-hung windows ranging from 23" to 36" wide, ensuring a straightforward installation. Conversely, the Soleus Air is designed to slide over the window sill, requiring no tools for installation, which simplifies the process further. This unique design not only makes the Soleus Air easier to install but also allows you to maintain your view and open your window without obstruction.
Energy Efficiency
Energy efficiency is another key factor to consider when choosing between these two air conditioners. The BLACK+DECKER model utilizes R32 refrigerant, which is designed to have zero impact on the ozone layer while minimizing energy costs. Although specific energy consumption figures are not provided, its energy-efficient design is a significant selling point. The Soleus Air also includes features like a 24-hour timer and energy saver mode, making it easier to manage your energy consumption. However, the BLACK+DECKER’s focus on energy efficiency may make it a more appealing choice for those concerned about long-term energy costs.
Noise Levels
When it comes to noise levels, the Soleus Air has a distinct advantage. It is designed to move noise to the outside, resulting in quieter operation, which is beneficial for users who prioritize a peaceful environment. Meanwhile, the BLACK+DECKER unit, while effective, does not emphasize noise reduction in its features. If noise is a significant concern for you, the Soleus Air’s quieter operation makes it a compelling option for bedrooms or study spaces.
Remote Control Features
Remote control functionality is a notable feature of both air conditioners, but they differ in usability. The BLACK+DECKER unit includes a full-function remote control that allows users to adjust settings like sleep mode, energy saver, and a 24-hour timer conveniently. The Soleus Air also comes with a remote that features a MyTemp sensor, allowing it to cool based on the temperature of the remote rather than the room itself, providing a more personalized cooling experience. This advanced feature could be particularly useful for those who move around frequently in their space.
Smart Features
Smart technology integration is a standout feature of the Soleus Air. It is Wi-Fi enabled, allowing users to control the air conditioner from anywhere using their smartphone or voice commands through Alexa or Google Home. This modern convenience is not found in the BLACK+DECKER model, which lacks any smart functionality. If having a smart appliance is important to you, the Soleus Air’s connectivity options may make it the better choice, despite its higher price tag.
Which should you buy?
Ultimately, your choice between the BLACK+DECKER Window Air Conditioner and the Soleus Air Over-the-Sill model depends on your specific needs. If you require a powerful unit for larger spaces and prefer a straightforward installation, the BLACK+DECKER at $349.99 offers excellent cooling capacity and energy efficiency. However, if you prioritize quiet operation and smart features, and are willing to pay a premium for them, the Soleus Air at $469.99 could be worth the investment. Consider your space, budget, and feature preferences to make the best decision for your cooling needs.

