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.

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 Vario Series 55000 BTU Tri-Zone Mini Split AC (9K+24K+24K) - Up to 3400 Sq.Ft.

SKU: 048-TLP-MODU-1D6-TL-T92424

$4,374.96

Unit price: per

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 22.5
Climate Range: -22°F - 131°F

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Air Handler (9K)

Air Handler (24K)

DELLA Vario Series 55000 BTU Tri-Zone Mini Split AC (9K+24K+24K) - Up to 3400 Sq.Ft.

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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 Vario Series 55000 BTU 22.5 SEER2 3-zone mini split is built for efficient whole-home comfort with flexible zoning and smart inverter performance. With a 9K + 24K + 24K indoor unit setup, this mini split lets you control each room separately, making it ideal for multi-room layouts, larger living areas, and mixed-use spaces. Covering up to 3400 sq. ft., it provides dependable cooling and low-ambient heating down to -22¨H while helping reduce energy use by up to 40%. Smart functions include WiFi app control, smart geolocation, 4D airflow, Turbo Mode, Sleep Mode, Eco Energy Saving Mode, and the ¡°I Feel¡± sensor for more responsive comfort.

What's included

Shipping & returns

Lifetime warranty

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Tech specs

Download User Manual

Indoor Unit Specs

Unit Dimensions (WxDxH):9K：31.93" x 11.5" x 7.99" ； 24K：46.93" x 14.17" x 10.24"

Net/Gross Weight:9K：19.8 / 26.5 ； 24K：36.4 / 43

Outdoor Unit Specs

Unit Dimensions (WxDxH):40.71" x 16.1" x 52.68"

Net/Gross Weight:249.1 / 275.6

System Specs

Voltage:230 Volts

Refrigerant:R454B

SEER2:22.5

Climate Range:-22°F - 131°F

No.1 Selling Mini Split Brand on Amazon

Vario Series: High Efficiency. Higher Value.

The Vario Series is the ultimate all-rounder for the modern homeowner. Boasting an impressive SEER2 19-20 rating, it’s engineered to keep your energy bills low without compromising on power.

Designed to perform in a wide range of climates, the Vario provides reliable heating down to -13°F, making it the perfect fit for the majority of U.S. cities. High-end efficiency meets a price that makes sense—Vario is the smart, sustainable choice for year-round comfort.

Top performance, energy smart design

61% more efficient energy savings

Cleaner air, healthier living

Durable design, lasting comfort

Reliable Comfort in Extreme Cold

Designed to maintain dependable heating performance in severe winter conditions while delivering reliable cooling through intense summer heat.

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

- DELLA Vario Series 55000 BTU Tri-Zone Mini Split AC (9K+24K+24K) - Up to 3400 Sq.Ft.
- SEER2 22.5
- 9.5
- R454B
- -22°F - 131°F
- DELLA Optima CloudAir Series 55000 BTU Tri-Zone Mini Split AC (9K+23K+23K) - Up to 3400 Sq.Ft.
- SEER2 22.5
- 9.5
- R454B
- -22°F - 131°F
- Shop Now
- DELLA 55000 BTU Tri-Zone Concealed Ducted Mini Split Heat Pump AC (9K + 24K + 24K)
- SEER2 18.5
- 9
- R454B
- -22°F - 131°F
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- DELLA 55000 BTU Tri-Zone Ceiling Cassette Mini Split AC (9K + 24K + 24K) - Up to 3400 Sq.Ft.
- SEER2 22.5
- 9.5
- R454B
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- DELLA Optima CloudAir Series 55000 BTU Tri-Zone Mini Split AC (12K+23K+23K) - Up to 3550 Sq.Ft.
- SEER2 22.5
- 9.5
- R454B
- -22°F - 131°F
- Shop Now

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