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Frigidaire FHWW144TF1 Smart Window Air vs LG 14000 BTU Window Air Conditioner Energy Saving

Updated July 2026 — LG 14000 BTU Window Air Conditioner Energy Saving leads on sales rank and price.

The Frigidaire FHWW144TF1 offers a lower price and solid performance, while the LG LW1522FVSM excels in energy efficiency and smart features. Choose based on your budget and feature preferences.

Why Frigidaire FHWW144TF1 Smart Window Air is better

Price

Frigidaire is $164 cheaper than LG

Sales Rank

Frigidaire has a better sales rank

Basic Cooling

Frigidaire provides adequate cooling for medium to large rooms

Why LG 14000 BTU Window Air Conditioner Energy Saving is better

Energy Efficiency

LG has dual inverter technology for 35% more efficiency

Smart Features

LG supports Google Assistant and Alexa for voice control

Noise Level

LG operates at a quieter 44 dB in sleep mode

Overall score

Frigidaire FHWW144TF1 Smart Window Air
72
LG 14000 BTU Window Air Conditioner Energy Saving
85

Specifications

SpecFrigidaire FHWW144TF1 Smart Window AirLG 14000 BTU Window Air Conditioner Energy Saving
BrandFrigidaireLG
Wi-FiYesYes
Control AppFrigidaire AppLG ThinQ
Remote ControlYesYes
InstallationStandardEZ Mount

Dimension comparison

Frigidaire FHWW144TF1 Smart Window AirLG 14000 BTU Window Air Conditioner Energy Saving

Overview of the Frigidaire FHWW144TF1 and LG LW1522FVSM

The Frigidaire FHWW144TF1 Smart Window Air Conditioner is priced at $435.00, while the LG LW1522FVSM is more expensive at $599.00, making the Frigidaire about 27% cheaper. Both units offer smart features and efficient cooling, but they cater to different user needs and preferences. As we delve deeper into their specifications and functionalities, it becomes clear how each unit stands out in its own right.

Cooling Performance

The Frigidaire FHWW144TF1 delivers 14,000 BTU of cooling power, which is ideal for medium to large rooms. In contrast, the LG LW1522FVSM also provides 14,000 BTU but is specifically designed to cool spaces up to 700 square feet, making it a solid choice for larger areas. While both air conditioners offer similar BTU ratings, the LG's focus on larger spaces may provide an edge for those needing to cool extensive areas effectively.

Energy Efficiency

The LG LW1522FVSM is built with energy-saving dual inverter technology, which claims to be up to 35% more energy-efficient than standard models. This is a significant advantage for users looking to minimize electricity costs over time. The Frigidaire does not specify similar energy-saving technology, which could lead to higher operational costs in the long run. If energy efficiency is a priority, the LG unit may be the better choice despite its higher upfront price.

Smart Features

Both air conditioners are equipped with smart technology, but they offer different capabilities. The Frigidaire FHWW144TF1 allows users to control the unit remotely via the Frigidaire app, enabling users to turn the unit on or off, adjust temperatures, and manage fan speeds from anywhere. Meanwhile, the LG LW1522FVSM not only offers similar app control through the LG ThinQ app but is also compatible with smart home devices like Google Assistant and Amazon Alexa. This versatility in smart features makes the LG unit more appealing for tech-savvy users.

Noise Levels

The LG LW1522FVSM boasts a low noise level of just 44 dB in sleep mode, providing a quiet operation that is ideal for nighttime use. The Frigidaire FHWW144TF1, while not explicitly stating its noise levels, does not emphasize quiet operation in its features. For users sensitive to noise or those who plan to use the unit during the night, the LG's quieter performance is a noteworthy advantage.

Installation and Maintenance

When it comes to installation, both air conditioners are designed for easy setup in double-hung windows. The LG LW1522FVSM includes an EZ Mount installation kit and has a slide-in and out chassis, which simplifies the process. Additionally, it features a washable filter that prompts users to clean it every 30 days for optimal performance. The Frigidaire does not provide as much detail on installation or maintenance, which might make the LG a more user-friendly option for maintenance-conscious consumers.

Price Comparison

The Frigidaire FHWW144TF1 is priced at $435.00, whereas the LG LW1522FVSM is priced at $599.00, marking a price difference of about $164. This substantial difference—approximately 27%—may influence budget-conscious buyers. While the LG offers advanced features and energy efficiency, the Frigidaire's lower price point makes it a more attractive option for those who prioritize cost over additional functionalities.

Sales Rank and Popularity

In terms of sales rank, the Frigidaire FHWW144TF1 holds a rank of 279,610, while the LG LW1522FVSM is slightly lower at 362,048. While both ranks indicate they are not bestsellers, the Frigidaire appears to attract slightly more attention in the market. This could suggest greater consumer confidence or satisfaction with the Frigidaire model, though both products serve specific needs.

Which should you buy?

Choosing between the Frigidaire FHWW144TF1 and the LG LW1522FVSM ultimately depends on your specific needs and preferences. If you prioritize cost and basic cooling functionality, the Frigidaire is the way to go at $435.00. However, if you seek advanced features, greater energy efficiency, and quieter operation, the LG at $599.00 may justify its higher price. Consider your cooling needs, budget, and desire for smart technology to make the best choice for your home.