LG 12,200 BTU Window Air Conditioner with vs Whirlpool 15,000 BTU Window Mounted Inverter Air
Updated July 2026 — LG 12,200 BTU Window Air Conditioner with wins on noise level, Whirlpool 15,000 BTU Window Mounted Inverter Air wins on price and btu rating.
The LG 12 is a budget-friendly option with supplemental heating, while the Whirlpool 15 offers superior cooling capacity and advanced features. Choose based on your specific needs.
Why LG 12,200 BTU Window Air Conditioner with is better
Price
LG 12 is $129 cheaper than Whirlpool 15.
Heating
LG 12 includes supplemental heating.
Noise Level
LG 12 operates at 50 dB.
Why Whirlpool 15,000 BTU Window Mounted Inverter Air is better
Cooling Capacity
Whirlpool 15 cools up to 700 sq. ft.
Inverter Technology
Whirlpool 15 uses inverter technology for efficiency.
Quieter Operation
Whirlpool 15 has a mute mode at 43 dB.
Overall score
Specifications
| Spec | LG 12,200 BTU Window Air Conditioner with | Whirlpool 15,000 BTU Window Mounted Inverter Air |
|---|---|---|
| Heating | Yes | No |
| Energy Efficiency | N/A | Energy Star |
| Remote Control | Yes | Yes |
| Programmable Timer | No | Yes |
| Washable Filter | Yes | Yes |
Dimension comparison
Overview of the Products
When comparing the LG 12 and the Whirlpool 15, it's evident that both air conditioners offer unique features tailored to different user needs. The LG 12, priced at $499.99, is designed to cool spaces up to 570 square feet and includes supplemental heating. In contrast, the Whirlpool 15 has a higher cooling capacity of 15,000 BTUs, suitable for larger rooms up to 700 square feet, and retails for $629.00. The price difference of about 17% makes the LG 12 a more budget-friendly option, especially for those with smaller spaces.
Cooling Efficiency
The Whirlpool 15 stands out with its inverter technology, which optimizes motor speed to minimize wasted energy, ensuring efficient cooling tailored to the room's requirements. It boasts a cooling capacity of 15,000 BTUs, making it ideal for larger areas. Meanwhile, the LG 12 offers 12,200 BTUs and is effective for medium rooms, providing sufficient cooling but not quite matching the Whirlpool's power. This difference is significant for users in need of rapid cooling for larger living spaces, where the Whirlpool's capabilities could make a noticeable difference.
Noise Levels
Noise is a crucial factor for many when choosing an air conditioner, and both models cater to those sensitivities. The LG 12 operates at a low sound level of 50 dB in low mode, making it a quieter option for those who prefer minimal disruption. On the other hand, the Whirlpool 15 features a mute mode that reduces noise levels to an impressive 43 dB, which is remarkable for a unit with higher cooling capacity. Thus, if noise is a primary concern, the Whirlpool 15 has a slight edge, allowing for peaceful environments during sleep or relaxation.
Additional Features
Both air conditioners come with a range of features that enhance usability. The LG 12 includes multiple fan speeds, auto restart functionality after power failures, and a remote control for convenience. Conversely, the Whirlpool 15 offers advanced features such as Eco mode for energy efficiency, a programmable 24-hour timer, and a washable filter alert for maintenance. These additional conveniences in the Whirlpool model give it an advantage for users looking for greater control over their air conditioning experience.
Heating Capability
One of the standout features of the LG 12 is its supplemental heat option, providing warmth during cooler days. This versatility makes it suitable for year-round use, unlike the Whirlpool 15, which focuses solely on cooling and dehumidifying. For those living in regions with variable climates, the LG 12's heating feature could be a significant deciding factor, as it adds functionality beyond just cooling.
Installation and Maintenance
Both models are designed for easy installation and maintenance, but they differ in their approach. The LG 12 comes with an easy window installation kit and a removable, washable filter that promotes clean air circulation. The Whirlpool 15 also emphasizes low maintenance with its washable filter but adds a convenience feature that alerts users when it needs cleaning. This focus on maintenance could appeal to users who prioritize efficiency and ease of care.
Price Comparison
The price point is a crucial consideration when choosing between the LG 12 and the Whirlpool 15. The LG 12 is priced at $499.99, which is about $129 cheaper than the Whirlpool 15, which costs $629.00. This significant saving may be particularly appealing to budget-conscious consumers or those with smaller cooling needs. However, the investment in the Whirlpool 15 may be justified for users who require its higher capacity and additional features, making it essential to weigh personal needs against budget constraints.
Which should you buy?
Ultimately, the choice between the LG 12 and the Whirlpool 15 comes down to personal preferences and specific needs. The LG 12 is ideal for those seeking a cost-effective solution for medium-sized rooms, especially with the added benefit of supplemental heating. Conversely, the Whirlpool 15 is better suited for larger spaces and offers advanced features like inverter technology and a quieter operation, albeit at a higher price. Depending on your priorities—whether it's price, cooling capacity, or additional features—both units present compelling options in the air conditioner market.

