DELLA 5000 BTU Smart Window Air Conditioner, Works vs LG 14000 BTU Window Air Conditioner Energy Saving
Updated July 2026 — DELLA 5000 BTU Smart Window Air Conditioner, Works wins on price, LG 14000 BTU Window Air Conditioner Energy Saving wins on cooling area and smart features.
The LG 14000 BTU model is better for larger spaces and offers advanced features, while the Della is a budget-friendly option for small rooms.
Why DELLA 5000 BTU Smart Window Air Conditioner, Works is better
Price
Della is significantly cheaper at $229.96.
Size
Della is compact and easier to install in smaller windows.
Energy Savings
Della provides good energy savings for small spaces.
Why LG 14000 BTU Window Air Conditioner Energy Saving is better
Cooling Capacity
LG cools up to 700 sq. ft. compared to Della's 150 sq. ft.
Noise Level
LG operates at a quieter 44 dB in sleep mode.
Smart Features
LG has more comprehensive smart home integration.
Overall score
Specifications
| Spec | DELLA 5000 BTU Smart Window Air Conditioner, Works | LG 14000 BTU Window Air Conditioner Energy Saving |
|---|---|---|
| BTU | 5000 | 14000 |
| Price | $229.96 | $599.00 |
| Noise Level | 51 dB | 44 dB |
| Energy Savings | 29% more | 35% more |
| Smart Control | Alexa | Alexa & Google |
Dimension comparison
Price Comparison
The Della 5000 BTU Smart Window Air Conditioner is priced at $229.96, while the LG 14000 BTU Window Air Conditioner comes in at $599.00. This means the Della model is about 62% cheaper than the LG unit. For those on a tight budget or with smaller spaces to cool, the Della presents a significant cost advantage. Although the LG offers enhanced cooling capabilities for larger rooms, the price difference could sway buyers who are looking for a more economical solution for small spaces.
Cooling Capacity
The LG unit has a cooling capacity of 14,000 BTU, which allows it to effectively cool spaces up to 700 square feet. In contrast, the Della unit offers 5,000 BTU, suitable for areas up to 150 square feet. This stark difference in cooling capacity makes the LG a better option for larger rooms or open-concept spaces, while the Della is sufficient for small bedrooms or home offices. Buyers should consider the size of the space they intend to cool when making their choice.
Energy Efficiency
Both air conditioners boast energy-saving features, but they cater to different needs. The Della air conditioner has a Combined Energy Efficiency Ratio (CEER) of 11.0, providing 29% more energy savings compared to traditional models. The LG model, on the other hand, utilizes advanced inverter technology that offers up to 35% more energy savings than the ENERGY STAR certification requirement. While both models are designed to save on energy costs, the LG unit may prove to be more efficient over time, especially in larger spaces where it can operate without the constant start-stop cycles of conventional units.
Noise Levels
The LG air conditioner operates at sound levels as low as 44 dB in sleep mode, making it an ultra-quiet option. This is a notable advantage for those who are sensitive to noise or plan to use the unit in bedrooms or quiet areas. The Della unit operates at sound levels as low as 51 dB, which, while still relatively quiet, is slightly more noticeable compared to the LG. If noise reduction is a priority, the LG model may be the preferable choice.
Smart Features
Smart technology is a highlight of both models, but they differ in their capabilities. The Della air conditioner works with Alexa and features a user-friendly app that allows for remote control and scheduling. It also includes a 24-hour timer and various operating modes. The LG air conditioner, however, not only incorporates Alexa compatibility but also works with Google Assistant and features the LG ThinQ app for comprehensive control from anywhere. This makes the LG unit potentially more versatile for users who prefer integrated smart home solutions.
Installation Process
When it comes to installation, the Della air conditioner is designed for easy setup with a compact size and pre-assembled side panels. It can fit windows 23" to 34" wide with a minimum height of 14.5". The LG model also offers an easy installation process with its slide-in and out chassis, fitting windows from 27" to 39" wide. Both units facilitate user-friendly installations, making them accessible for homeowners without professional assistance. The choice may come down to the specific window dimensions and preferences regarding installation ease.
Maintenance and Cleaning
The maintenance of both air conditioners is straightforward, but they offer different features. The Della unit includes a washable and reusable air filter that slides out for easy cleaning. The LG model also features a washable filter and includes a Clean Filter Alert to remind users when it's time for maintenance. While both air conditioners allow for simple upkeep, the added reminder feature of the LG may provide greater convenience for users who might forget to check their filters regularly.
Which should you buy?
Choosing between the Della 5000 BTU Smart Window Air Conditioner and the LG 14000 BTU Window Air Conditioner ultimately depends on your needs. If you're looking for an affordable, efficient option for a small space, the Della is a compelling choice at about $230. However, if you need to cool a larger area and prefer advanced smart features, the LG model may justify its higher price of $599 due to its superior cooling capacity and energy efficiency. Evaluate your space, budget, and requirements to make the best decision for your cooling needs.

