DELLA 12,000 BTU 115V- 15.5 SEER Energy Ductless Mini Split Air Conditioner Review

One thing that might let you hesitate to go for ACs is their looks. Most people do not excitedly wish to hang a rectangular box on their walls and completely spoil their home décor.

Okay, if you found out some amazingly attractive options in the market, but did they really perform its actual function that well too? ‘No’… ‘Yes’…? No Problem. Please have a look at the Della 12,000 BTU; it’s the best of both worlds!

The Della Mini-Split AC is a beautiful, efficient, and outstanding product with plenty of features to offer.DELLA 12,000 BTU 115V- 15.5 SEER Energy Ductless Mini Split Air Conditioner

The durability and even the environmental friendliness of this product are sure to win your heart. Moreover, it is one of the smoothest Mini-Split ACs with its Ultra-Quiet technology.

Now, let us study a little deeper over all the important aspects of this remarkable product.


  • Multitasking, Suitable for all-weathers
  • Superb Aesthetics
  • Top-quality LED display
  • Quiet and Efficient operation
  • Luxurious and Computerized features


  • Hard Installation
  • Slightly expensive

Design, Size & Warranty 

With its top-quality, highly precise finishing and incomparable design, the Della Mini-Split AC stands out clearly against any other AC of its category.

It has absolutely wonderful aesthetics. Thus, this pretty-looking AC becomes a major part of your home décor instead of being a complete spoiler for your bedrooms, living rooms, and hall decorations.

The air handler placed above the eye-level offers a soothing and appealing design without compromising the airflow’s consistency in all corners.

The dimensions of this sleek-looking AC are 35″ x 8″ x 12″ for the indoor unit and 29″ x 12″ x 22″ for the outdoor one.

The manufacturers offer a 5-year warranty on the compressor and a 1-year warranty on the remaining parts.

Product FeaturesDELLA 12,000 BTU 115V- 15.5 SEER Energy Ductless Mini Split Air Conditioner

I’m Back

The Della AC features a highly functional Auto Restart function, which resets the previous settings after unexpected power outages or inconsistency.

Slurp the Moisture!

The AC can also work in the dehumidification mode to act as a dehumidifier. It is extremely suitable for places with larger humidity levels.

In this mode, the AC will set the current temperature to minus 1.8oF and hold it steadily until the drying process completes.

Sense my condition…

The dual sensors in the remote sense the temperature conditions near the remote, acting as a thermostat.

Just bring it close to you and enjoy the optimum temperature automatically yielded by the unit. This feature works in both cooling and heating modes.

Here ‘n’ There

In cooling mode, the unit’s air vane opens up in the anticlockwise direction to blow the air in an upward direction, which settles in every corner of the room.

On the other hand, in heating mode, the air vane opens up in the clockwise direction to throw it downwards, from where the air rises to all spaces.

Ahhh…That’s Clean!

The top-quality HEPA filters are one of the most effective filters you’ll ever find. These filters work by pushing the air through the finest of meshes and, in turn, trapping the smallest of dirt, dust, and germs.

What’s the Problem?

The Della AC also features a built-in electronic diagnostic that efficiently detects abnormal operations and malfunctions and even shows the error protection code on the indoor unit display.

C’mon! Could you clean it up?

This AC also features a Self-Cleaning function that can be enabled through the Remote control to clean and dry the evaporator effectively and quickly.

DEfrost FeLLAs!

The AC has a Smart Defrost system that functions ideally according to the indoor pipes, lines, and coils’ temperature.

What Else?

  • Sleep mode with 1o increment /decrement per hour before 5-hour steady mode.
  • Refrigerant leak detector.
  • Turbo Mode for quicker operation.
  • Louver Position memory for resetting in the next operation.
  • Three fan-speeds and three operating modes as per requirements.

Noise Level

As far as the unit’s sound dissipation is concerned, you would surely not need to bother about this AC. The Ultra-Silent operation lets the unit work at a noise level as low as 24dB.

The average loudness would range between 29-41dB. However, it would also depend on the humidity, temperature, and power supply.

DELLA 12,000 BTU 115V- 15.5 SEER Energy Ductless Mini Split Air Conditioner

Energy Efficiency Ratio (EER) and BTU Cooling Capacity

In terms of energy efficiency, Della Mini-Split AC is just fantastic. The unit is certified by AHRI as well as ETI, which clearly proves its master class.

The system is completely Ductless, which, in turn, avoids unexpected energy loss to a great extent.

The high Energy Efficiency ratio of 15.5 and the Seasonal Energy Efficiency Ratio of 17 are good enough to prevent those ultra-high electricity bills. 

The unit has a sufficiently high Cooling Capacity of 12,000 BTUs making it very suitable for cooling/heating rooms as large as 750 sq ft. 

Installation and Usage 

The installation of the Della AC is its weak point. The slightly heavier body of 70 lbs coupled with confusing hardware accessories makes it even more complex to install.

Although you can still do the installation yourself using the perfect installation kit, it is better to help professionals for better stability and safety. Thankfully, the instruction manual is much easier to understand and won’t be a matter of concern. 

Also, the usage of the unit is comparatively much simpler. The long-lasting air filters are super easy to remove, clean, and replace. You can wash them or wipe them with a wet cloth depending on the level of clogging of dust. 

Controls are straightforward, and the Wireless Remote Control adds to the convenience. You have to set the desired temperature and enjoy its miraculous performance.

The unit can work between the temperature range of 60°to 90°F to provide uniform and consistent airflow in all room corners.

Final Thoughts

Overall, the DELLA Ductless Mini Split Air Conditioner is a luxurious and high-quality AC with beautiful aesthetics.

It is a powerful & efficient product that offers great ease of use and proves to be a supreme value for money, especially for homes and offices.

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My name is Ryan. I have had a hard time dealing with my allergies. Happily, I found that an air purifier was effective to ease my allergy symptoms. I spent a lot of time researching the best air purifier. I know how hard it can be to find the suitable one. During the reading period, I also read a lot about humidifiers and dehumidifiers. I learned the mechanisms behind the technologies as well as the manufacturers and organizations within the industry. I now feel convinced that I have built a guide that shows you all you need to know about air purifiers, humidifiers, and dehumidifiers. So I came up with the idea of creating this website.

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