HomeReviewsAir Conditioner ReviewsDELLA 12,000 BTU 15.5 SEER Ductless Mini Split Air Conditioner Review

DELLA 12,000 BTU 15.5 SEER 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 some beautiful options in the market, but did they perform their actual function that well too?

‘No’… ‘Yes’…?

No Problem.

Please 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 this remarkable product’s important aspects a little deeper.


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


  • Hard Installation
  • Slightly expensive

DELLA 12,000 BTU Mini Split Air Conditioner Design, Size & Warranty 

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

It has 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 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.

DELLA 12,000 BTU Mini Split Air Conditioner 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 highly 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.

DELLA 12,000 BTU 15.5 SEER Ductless Mini Split Air Conditioner

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, settling 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.

Yes, the Della air conditioner can purify the air; not as good as air purifiers, but you will notice the difference. So don’t use it without a filter. 

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 Remote control to clean and dry the evaporator effectively and quickly.

DEfrost FeLLAs!

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

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.

DELLA 12,000 BTU Mini Split Air Conditioner 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 also depends on the humidity, temperature, and power supply.

DELLA 12,000 BTU Mini Split Air Conditioner Energy Efficiency Ratio (EER) and BTU Cooling Capacity

DELLA 12,000 BTU 15.5 SEER Ductless Mini Split Air Conditioner heat pump

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

The system is entirely 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 600 sq ft.

The similar performance also provides Innova 12,000 BTU and Pioneer WYS012-17 mini-split air conditioners.

Alternatively, you can check my Top 9 best 12,000 BTU air conditioners

DELLA 12,000 BTU Mini Split Air Conditioner Installation and Usage 

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

Although you can still install 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 easy to remove, clean, and replace. You can wash them or wipe them with a wet cloth depending on the level of clogging or 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, high-quality AC with beautiful aesthetics.

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

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