LG 12,200 BTU Window Air Conditioner with vs Windmill Window Air Conditioner - Quiet & Smart,
Updated July 2026 — LG 12,200 BTU Window Air Conditioner with wins on cooling area and features, Windmill Window Air Conditioner - Quiet & Smart, wins on price and energy use.
The LG unit offers superior cooling capacity and additional features, while the Windmill excels in energy efficiency and smart controls. Choose based on your specific needs.
Why LG 12,200 BTU Window Air Conditioner with is better
Cooling Capacity
LG cools up to 570 sq. ft.
Supplemental Heat
LG provides heating functionality.
Noise Levels
LG operates at 50 dB.
Why Windmill Window Air Conditioner - Quiet & Smart, is better
Price
Windmill is $389.00.
Energy Efficiency
Windmill has double-insulating panels.
Installation
Windmill offers tool-free setup.
Overall score
Specifications
| Spec | LG 12,200 BTU Window Air Conditioner with | Windmill Window Air Conditioner - Quiet & Smart, |
|---|---|---|
| Cooling BTU | 12,200 | 8,000 |
| Heating | Yes | No |
| Control Type | Remote | App & Voice |
| Fan Speeds | 2 | 3 |
| Auto Restart | Yes | No |
Dimension comparison
Price Comparison
When considering price, the Windmill Window Air Conditioner is about 22% cheaper than the LG 12,200 BTU model. The Windmill is priced at $389.00, while the LG unit sells for $499.99. This significant difference may influence budget-conscious consumers who are looking for a cooling solution without the additional features that come with the LG model. However, it’s essential to weigh the features and performance against the price to determine the best value for your needs.
Cooling Capacity
In terms of cooling capacity, the LG 12,200 BTU air conditioner excels, cooling rooms up to 570 square feet. This makes it ideal for medium to large rooms, ensuring comfort even in hotter climates. Meanwhile, the Windmill unit, with a cooling capacity of 8,000 BTU, is better suited for smaller spaces. If you have a larger room or need a more powerful cooling solution, the LG unit is the clear frontrunner. The difference in cooling capacity might be a decisive factor for those living in warmer areas or needing to cool larger living spaces.
Noise Levels
When it comes to noise performance, the LG unit operates at sound levels as low as 50 dB in low mode, making it relatively quiet for a window air conditioner. Conversely, while the Windmill does not specify its noise levels, it is marketed as providing ultra-quiet, room-wide cooling. For users sensitive to noise, the LG air conditioner’s quantifiable low noise performance may be more reassuring, especially for nighttime use or in quiet environments.
Energy Efficiency
The Windmill Window Air Conditioner emphasizes energy-saving performance, featuring double-insulating side panels that help keep cool air in and reduce energy consumption. This could translate to lower utility bills over time, making it a smart choice for energy-conscious consumers. The LG unit does not provide specific energy efficiency claims, focusing instead on its dual functionality of cooling and supplemental heating. If energy efficiency and cost savings are priorities, the Windmill may offer a compelling advantage.
Installation Process
The Windmill’s installation process is designed to be quick and easy, requiring no tools and featuring a pre-assembled install kit. This user-friendly approach can be a game-changer for those who might be intimidated by the installation of window units. The LG model also boasts an easy installation with its included kit but does not highlight the same level of simplicity. For first-time users or those wanting a hassle-free setup, the Windmill might be the more appealing option.
Control Features
The Windmill unit stands out with its smart control capabilities, allowing users to control the air conditioner from anywhere via a mobile app and voice control compatibility with smart home devices. This feature provides ultimate convenience and flexibility. In contrast, the LG air conditioner includes electronic controls with a remote but lacks the advanced smart features found in the Windmill. For tech-savvy users who value modern conveniences, the Windmill's capabilities might make it the preferable choice.
Additional Features
The LG 12,200 BTU air conditioner comes equipped with multiple fan speeds and a supplemental heat option, making it suitable for year-round use. The auto restart feature is handy for maintaining comfort after power outages. Meanwhile, the Windmill offers dual filtration with a washable mesh filter and optional activated carbon filter, promoting cleaner air quality. While both units have unique features, the LG’s supplemental heating ability gives it an edge for those in need of warmth during cooler months.
Which should you buy?
Choosing between the LG 12,200 BTU Window Air Conditioner and the Windmill Window Air Conditioner ultimately depends on your specific needs. If you require a powerful cooling solution for larger spaces, the LG unit is the better choice despite its higher price. However, if you prioritize energy efficiency, smart features, and a lower price point, the Windmill is an excellent alternative. Each model has strengths that cater to different preferences, so assess your requirements carefully before making a decision.

