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LG 14000 BTU Window Air Conditioner Energy Saving vs Whirlpool 15,000 BTU Window Mounted Inverter Air

Updated July 2026 — LG 14000 BTU Window Air Conditioner Energy Saving wins on smart tech and energy efficiency, Whirlpool 15,000 BTU Window Mounted Inverter Air wins on cooling power.

The LG air conditioner excels in energy efficiency, noise levels, and smart technology, making it a better choice for modern users. However, the Whirlpool offers slightly higher cooling power.

Why LG 14000 BTU Window Air Conditioner Energy Saving is better

Energy Efficiency

LG surpasses ENERGY STAR requirements by 35%.

Smart Technology

LG features Wi-Fi connectivity and smart home compatibility.

Noise Levels

LG operates at 44 dB, quieter than Whirlpool's 43 dB.

Why Whirlpool 15,000 BTU Window Mounted Inverter Air is better

Cooling Power

Whirlpool has a higher BTU rating at 15,000.

Popularity

Whirlpool has a better sales rank.

Price Point

Whirlpool offers a competitive price for its features.

Overall score

LG 14000 BTU Window Air Conditioner Energy Saving
85
Whirlpool 15,000 BTU Window Mounted Inverter Air
78

Specifications

SpecLG 14000 BTU Window Air Conditioner Energy SavingWhirlpool 15,000 BTU Window Mounted Inverter Air
BTU Rating14,00015,000
Price$599.00$629.00
Noise Level44 dB43 dB
Wi-FiYesNo
Cooling Area700 sq ft700 sq ft

Dimension comparison

LG 14000 BTU Window Air Conditioner Energy SavingWhirlpool 15,000 BTU Window Mounted Inverter Air

Cooling Power

When comparing cooling power, the Whirlpool 15,000 BTU Window Mounted Inverter Air Conditioner offers more BTUs than the LG 14000 BTU Window Air Conditioner. The Whirlpool's higher cooling capacity is designed to efficiently cool larger spaces, also rated for rooms up to 700 square feet. This higher output can be particularly beneficial on exceptionally hot days, ensuring that the room maintains a comfortable temperature more quickly. On the other hand, while the LG is slightly less powerful, it still effectively cools the same size area, making it suitable for large rooms as well.

Energy Efficiency

The LG air conditioner has a significant edge in energy efficiency, surpassing the ENERGY STAR certification requirements by about 35%. This is attributed to its Dual Inverter Technology, which allows the unit to operate quietly and efficiently. In contrast, the Whirlpool model also employs inverter technology, but does not specify any percentage of energy savings. Both units have energy-saving modes, but the LG's superior efficiency may lead to lower utility bills over time, making it a more economical choice for energy-conscious consumers.

Noise Levels

Noise levels are crucial for comfort, especially in bedrooms or during work hours. The LG operates at a low noise level of 44 dB in sleep mode, providing a near-silent experience. The Whirlpool, however, features a Mute Mode that can reduce noise levels to 43 dB, which is slightly quieter. While both units are designed for quiet operation, the LG's advanced motor technology may contribute to a more consistent and less intrusive cooling experience. Thus, those prioritizing a peaceful environment may lean toward either, but the LG's quieter operation might be more appealing.

Smart Technology

For tech-savvy users, the LG air conditioner stands out with its built-in Wi-Fi connectivity, allowing remote control via the LG ThinQ app, as well as compatibility with smart home systems like Amazon Alexa and Google Assistant. This feature enables users to adjust settings from anywhere, offering convenience and flexibility. The Whirlpool model lacks these smart features, making it less appealing for those who value technological integration in their home appliances. The LG provides a modern touch that could enhance overall user satisfaction.

Installation and Maintenance

Both air conditioners are designed for easy installation and maintenance. The LG includes an EZ Mount installation kit that simplifies the setup process, while the Whirlpool is also noted for its straightforward installation. Cleaning is made easy with both units featuring washable filters and clean filter alerts. However, the LG's slide-out filter design may offer a slight advantage in convenience, allowing for easier access during maintenance. Users may find the LG more user-friendly in terms of upkeep.

Price Point

Price-wise, the Whirlpool is listed at $629.00, which is about 5% more expensive than the LG at $599.00. This price difference may be a deciding factor for many buyers. While both units are similarly rated for cooling large spaces, the LG's lower price combined with its energy efficiency may provide better overall value for those on a budget. Buyers looking for the best bang for their buck might find the LG to be the more attractive option.

Sales Rank

In terms of popularity, the Whirlpool has a sales rank of 313,370, while the LG ranks slightly lower at 362,048. This difference in rank could suggest that the Whirlpool is more favored among consumers, but it is essential to consider other factors such as features and price when making a decision. The sales rank alone does not determine quality, but it may reflect consumer preferences and trends in the market.

Which should you buy?

Choosing between the LG 14000 BTU Window Air Conditioner and the Whirlpool 15,000 BTU Window Mounted Inverter Air Conditioner ultimately depends on your specific needs. If you're looking for lower noise levels, superior energy efficiency, and smart technology integration, the LG emerges as the more compelling option. However, if you prefer slightly higher cooling power and a proven track record of popularity, the Whirlpool may be worth considering despite its higher price. The LG's combination of features, efficiency, and price makes it a strong contender for those seeking an effective and modern cooling solution.