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 400-square-foot room typically requires a 9000 BTU mini split. • A 550-square-foot room needs 12000 BTUs. • A 1000-square-foot room needs 18000 BTUs. • A 1500-square-foot room needs 24000 BTUs. • A 2500-square-foot room needs 36000 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?

Register within 100 days for lifetime parts coverage. HVAC-licensed installs receive enhanced lifetime parts, while non-licensed installs receive limited lifetime parts. Note: Coverage is for parts only; labor costs are not included.

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 Vita Series 9000 BTU 21 SEER2 Mini Split Heat Pump AC - Up to 400 Sq.Ft.

SKU: TC-9K2VR-21S-I+O

$699.96

Unit price: per

Cooling Capacity: 9000
Heating Capacity: 10000
SEER2: 21
Fitting Area: 400
Voltage: 208V / 230V
Refrigerant Type: R32
Maximum Fuse Size: 15 A
Copper Line Length: 16.4ft
Copper Line Size: 3/8 inch and 1/4 inch
Climate Range: -4°F - 127°F

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Voltage

DELLA Vita Series 9000 BTU 21 SEER2 Mini Split Heat Pump AC - Up to 400 Sq.Ft.

Voltage: 230V

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Free & fast shipping

30-day money-back guarantee

Free lifetime coverage

Download Remote Control Manual (New Black) (PDF)

AHRI Certificate

Description

The Vita Series 9000 BTU 21 SEER2 mini split system is designed to provide energy-efficient year-round comfort with advanced inverter performance and smart home connectivity. Powered by DC inverter technology, it helps reduce energy consumption by up to 40% while maintaining a more stable indoor temperature with fewer compressor fluctuations. Ideal for spaces up to 400 sq. ft., it delivers reliable cooling and low-ambient heating performance down to -4℉ for dependable comfort in every season. With sound levels as low as 28 dB, it is well-suited for bedrooms, apartments, nurseries, garages, home offices, and other residential living spaces. Smart control features include compatibility with Alexa, Google Assistant, and the DELLA app, along with 4D airflow, multiple fan speeds, Turbo Mode, Sleep Mode, and the “I Feel” function for more personalized temperature adjustment.

What’s included

1. Indoor Unit
2. Outdoor Unit
3. Refrigerant Pipe
4. Drain Lines
5. Remote Control
6. 2 AAA Batteries
7. Screws
8. Anchors
9. Mounting Plate
10. Insulation Foam
11. Wall Sleeve
12. Rubber Feet
13. Plasticine Putty
14. Drain Elbow
15. Wall cap
16. Plastic Wrap
17. Communication Cable
18. Bracket Template

Shipping & returns

Warranty

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Tech specs

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Indoor Unit Specs

Unit Dimensions (WxDxH):31.93" x 12.05" x 7.48"

Net/Gross Weight:18.7 / 24.3

Outdoor Unit Specs

Unit Dimensions (WxDxH):30.98" x 11.42" x 19.61"

Net/Gross Weight:50.7 / 62.8

System Specs

Cooling Capacity:9000

Heating Capacity:10000

SEER2:21

Fitting Area:400

Voltage:208V / 230V

Refrigerant Type:R32

Maximum Fuse Size:15 A

Copper Line Length:16.4ft

Copper Line Size:3/8 inch and 1/4 inch

Climate Range:-4°F - 127°F

No.1 Selling Mini Split Brand on Amazon

Vita Series: Smart Comfort. Everyday Efficiency.

The Vita Series combines 20–21 SEER2 efficiency, advanced DC inverter technology, and smart-home compatibility to deliver reliable heating and cooling while helping reduce energy consumption by up to 40%.

Built for modern living, Vita provides dependable heating down to -4°F and convenient control through the DELLA App, Alexa, and Google Assistant. Whether you're cooling in summer or heating in winter, Vita makes year-round comfort simple, efficient, and connected.

Top performance, energy smart design

50% more efficient energy savings

Cleaner air, healthier living

Durable design, lasting comfort

Comfort for Hot Summers and Colder Winters

Built to deliver dependable heating and cooling across a wide range of outdoor temperatures for year-round comfort.

6 modes for max comfort

Auto mode

Maintain a comfortable indoor temperature by automatically switching between heating and cooling as needed

Wherever you are

Control your comfort, your way

Set schedules and timers through the Della+ app to match your daily routine.

Which series is right for me?

Model
Efficiency
HSPF2 Rating (Region IV)
Refrigerant
Climate Range
Energy Rebate
Shop Now

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- SEER2 21
- 9.5
- R32
- -4°F - 127°F
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- 8.5
- R32
- 5°F - 118°F
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- SEER2 20
- 10
- R454B
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- 9.5
- R32
- 5°F - 125°F
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- 8.5
- R32
- 5°F - 118°F
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