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DELLA 28K BTU ODU 3 Zone Multi Split (9K+2 * 12K BTU) Air Conditioner, 20 SEER2 208-230V, Cools up to 1500 Sq.Ft, Energy Efficient, Pre-Charged Heat Pump, Works with Alexa and WiFi, 16ft Kits

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Availability: In Stock.
Fulfilled by Align Inc.

Arrives Aug 30 – Sep 9
Order within 21 hours and 16 minutes
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Size: Tri Zone(3) 28000 BTU 9+12+12


Features

  • [ENERGY EFFICIENT COOLING] Della 3 Zone 28000 BTU/h has DC Inverter technology provides up to 30% power savings. 20 SEER, 208-230V, ETL Listed, AHRI Certified pre-charged air conditioner unit features a mini split inverter plus system with a heat pump (up to -13/-25). (This model does not support the Self-Cleaning Function. The option will still show on the display after pressing the self-cleaning button, the self-cleaning operation will not be performed.)
  • [MULTIPLE ROOMS] Enjoy individual temperature controls in each room. Comes with 3 indoor air handlers 9000 BTU + 12000 BTU + 12000 BTU with separate controller for individual rooms and 1 outdoor condenser. Maximum Fuse Size is 30A. 3 pcs 16ft copper pipes lineset (Standard size 1/4" & 3/8" outer dimension), 3 pcs 6.56ft outlet drain pipe (inner/outer diameter size:15.5mm/16.9mm) and 3 installation kits included
  • [QUIET OPERATION & INSTALLATION] The unit provides equal airflow in every part of your room and can adjust to 60-90 degrees Fahrenheit to suit your comforts in just a few minutes. This air conditioner is ultra silent at only 28 dBa. 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
  • [AMPLE COVERAGE] This unit able to work in environments as low as 5 degrees Fahrenheit. Provides cooling and heating for up to 1500 Sq. Ft (2 indoor unit recommended area 550 Sq. Ft, another one 400 Sq. Ft) and works with Alexa
  • [STRONG SYSTEM] This air conditioner is designed with several smart functions that make it easy to use: 4D air flow(up-down left-right), energy saving mode, multiple fan speeds, I feel mode, 24 hour timer, sleep mode, turbo function, heating, cooling, and dry mode for dehumidifying

Description

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. Can I get longer lineset extensions for this multi zone mini split? Yes, Della offers different lineset lengths for multi-zone systems. Please note, if any individual lineset is longer than 25 feet, additional refrigerant will be required. Make sure to consult a professional HVAC technician for proper installation. 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 28K Wifi Mini Split DELLA 28K Wifi Mini Split DELLA 28K Wifi Mini Split DELLA 35K Wifi Mini Split DELLA 35K Wifi Mini Split DELLA 35K Wifi Mini Split

Cooling Power: 28000 British Thermal Units


Additional Features: Alexa and WiFi Enabled, Dehumidifier, Energy Efficient, Heating & Cooling Function, Sleep Mode


Color: White


Noise: 28 Decibels


Refrigerant: R-454B


Inverter Type: Has Inverter


Installation Type: Split System


Compressor Type: rotary_scroll


Is Outdoor Unit Required: Yes


Air Conditioner Application: Residential and Small Commercial


Core Material: Copper


Item Dimensions D x W x H: 8.07"D x 31.92"W x 11.49"H


Seasonal Energy Efficiency Ratio (SEER): 20.0


Efficiency: 19


Capacity: 2.34 tons


Floor Area: 1500 Square Feet


Warranty Type: Limited


BEE Star Rating: 4 Star


Number of Heating Elements: 4


Brand Name: Della


Start Year: 2021


Model Name: 1D3-TL+T91212


Model Number: 1D3-TL+T91212


UPC: 192928064599


Manufacturer: Della


Best Sellers Rank: #337,322 in Home & Kitchen (See Top 100 in Home & Kitchen) #109 in Split-System Air Conditioners


ASIN: B0DBVBX9FK


Customer Reviews: 5.0 5.0 out of 5 stars (2) 5.0 out of 5 stars


Voltage: 208 Volts (AC)


Power Source: Corded Electric


Wattage: 1421 watts


Is Product Cordless: No


Control Method: App, Remote


Controller Type: Voice Control, Remote Control


Number of Power Levels: 2


Form Factor: Mini-Split


Number Of Circuits: 1


Number of Tubes: 6


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 30 – Sep 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great system, BUT check Della's website also!!
Size: 3 Zone 28000 BTU 9+12+12
The system is Great-Super Quiet and Efficient. BUT if you buy directly from Della's website they have better customer support for switching parts like linesets lengths(copper and electric lines from outdoor unit to indoor units) for free and warranty details. For a 1200 sqft house we bought a 27K BTU (3 indoor unit system, 9K, 9K, & 12K) that came with 3 16' linesets, but we needed 2 50' linesets. If we bought from Della directly they would have exchanged for free, but buying from Amazon we had to put out another $600 for 2 longer linesets. Easy to install if you're an avid DIY. No ductwork, which is excellent for flood areas. Mount units on wall, run linesets (in or thru walls) to outdoor compressor, run 220V service to outdoor unit with a disconnect. We built a 5' high stand for outdoor unit. We had a HVAC company come to make the final lineset connections and startup (about $500). Haven't had a need for the heating part; will update later. Wish I had done this years ago!!! ... show more
Reviewed in the United States on June 23, 2025 by don morlock/Dana Schmidt

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