DELLA Serena 22 SEER2 12000 BTU Mini Split Heat Pump Works with Alexa, Energy Star 1 Ton Pre-Charged 230V Ductless AC Unit Inverter Air Conditioner System for Rooms up to 550Sq.Ft, 16.4ft Install Kit

Price: $829.96 - $746.96
(as of Feb 09, 2026 20:04:49 UTC – Details)

Product description

1 MightyAir X Airflow

2 Defrost Protection

3 Sleep Mode

4 Extreme Weather Use

5 PureClean Fresh Air

1 Free Della+ App

2 Schedules & Timer

3 Multiple Modes

4 Geo Location

5 Voice Controls

Which WiFi Channel Frequency Bands Does WiFi Support?

DELLA supports the 2.4 GHz WiFi channel frequency band only.

How Do I Choose the Right Size for a Mini Split?

The size of the mini split depends on the room’s dimensions and specific needs. For example:

• A 550-square-foot room needs 12000 BTUs.

• A 1000-square-foot room needs 18000 BTUs.

• A 1500-square-foot room needs 24000 BTUs.

How Do I Install a Mini Split?

We recommend professional HVAC installation for best results, but Della also offers a Rental Kit with the tools needed for vacuuming and installing your mini split.

What’s Della Lifetime Coverage Mini Split?

Our mini split systems come with comprehensive standard coverage—register within 100 days for lifetime parts coverage; HVAC-licensed installs receive enhanced lifetime coverage, while non-licensed installs receive limited lifetime parts coverage.

How Do I Clean and Maintain My Mini Split System?

Seasonally clean the reusable filters, inspect the condenser and evaporator units, and keep the area around the outdoor unit clear.

DELLA Wifi Enabled Mini Split AC

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Customer Reviews

4.6 out of 5 stars 32

4.3 out of 5 stars 217

4.4 out of 5 stars 259

4.4 out of 5 stars 1,473

4.3 out of 5 stars 880

4.3 out of 5 stars 335

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Price

$746.96$746.96

$1,029.96$1,029.96

$538.61$538.61

$746.96$746.96

$539.30$539.30

$799.96$799.96

$1,349.96$1,349.96

Model Number

12K2VR-22S-M-I+O

048-TP-12K2V-24S-I+O

IF-11K2VR-17S-I+O

TL-12K2VB-23S-I+O

12K2VR-17S-JA-I+O

12K2VR-17S-JPB-I+O

TPH-12K2V-25S-I+O

Cooling Capacity

12,000 BTU/h

12,000 BTU/h

11,500 BTU/h

12,000 BTU/h

12,000 BTU/h

12,000 BTU/h

12,000 BTU/h

Heating Capacity

12,300 BTU/h

12,600 BTU/h

11,500 BTU/h

12,000 BTU/h

12,000 BTU/h

12,000 BTU/h

12,000 BTU/h

Refrigerant

R-32

R-454B

R-32

R-454B

R-32

R-32

R-454B

SEER2

22

24

17

23

17

17

25

Climate Range

5 ℉ ~ 125℉

-13 ℉ ~ 131℉

5 ℉ ~ 122℉

-4 ℉ ~ 122℉

19 ℉ ~ 118℉

19 ℉ ~ 118℉

-22 ℉ ~ 131℉

Voltage

230V

230V

230V

230V

230V

230V

230V

Recommended Room Size (Up to)

550 Sq.Ft

550 Sq.Ft

400 Sq. Ft

550 Sq.Ft

550 Sq.Ft

550 Sq.Ft

550 Sq.Ft

Indoor Unit Dimensions (Inch)

32.56×7.87×11.77

36.25×7.69×12.06

30.56x 7.94 x9.81

31.94x 8.00 x11.5

31.18×7.91×11.5

31.18×7.91×11.5

36.25× 7.69× 12.06

Outdoor Unit Dimensions (Inch)

27.76×10.98×20.87

31.88×12.00×21.63

31x 11.44 x 19.38

31x 11.44 x19.38

27.76×10.98×20.87

27.76×10.98×20.87

34.00× 13.75× 23.69

Copper Line Length

16.4ft

16.4ft

16.4ft

16.4ft

13ft

13ft

16.4ft

Stay Cool, Stay Smart: Experience seamless smart home integration with Alexa/Google Home voice control or the DELLA app WIFI to control your ac and heater from anywhere. The exclusive geo-location function optimizes comfort and energy efficiency, adjusting the temperature based on your location to save energy when you’re away and ensure the perfect climate when you arrive home. Remote Control also included for DELLA Mini Split AC/Heating System
Energy Efficient Cooling & Heating: DELLA 12000 BTU/h, higher 22 SEER2 rating, 208V-230V, UL/ETL Listed, AHRI Certified 1 ton pre-charged heat pump (up to 5℉/-15℃) ac unit features inverter technology, the air conditioner changes the power supply frequency without frequently turning the compressor on and off, provides up to 57% power savings. This split unit is ultra silent at only 22 dBa in mute mode
Strong System: This mini split ac equipped with 4D air flow(up-down left-right), I feel mode, 24 hour timer, sleep mode, eco energy saving mode, multiple fan speeds, turbo function, heating, cooling, auto modes, and dry mode for dehumidifying. Suitable for rooms up to 550 Sq.Ft. Ideal ac for homes, bedrooms, living areas, offices, and commercial spaces such as stores, eateries, and warehouses. Besides, maintenance is simple and quick, requiring only seasonal cleaning of the reusable filters
Leading Technological Frontiers: PureClean tech prevents dust buildup and defrosts the indoor unit, keeps your air fresh and your home healthier. Equipped with a bottom heating element, the outdoor unit prevents ice buildup during winter operation, ensuring efficient defrosting and reliable performance even at 5℉/-15℃. Energy Star certified mini split helps you save more-apply for government rebates. DELLA is a 2025 Red Dot Design Award Winner, with 24/7 live chat and a lifetime warranty
16.4ft Installation Kit: included (Standard size 1/4″ & 3/8″ outer dimension copper pipes). The length for drain pipe is 78.7″. Maximum Fuse Size is 15A, Line-set vacuuming is required during installation. Any alteration of line-set length requires adjusting freon levels.This system mandates professional installation – it’s not a DIY mini split AC. Pre-loaded with R32 refrigerant for up to 25 ft