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Della

Della 35K BTU ODU 19 SEER2, Tri 3 Zone (9K 9K 12K BTU) Cools Up to 1350 Sq.Ft, 208-230V, Works with Alexa and Wifi, Energy Efficient, Mini Split AC Pre-Charged Heat Pump, 16ft Installation Kits

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Availability: In Stock.
Fulfilled by Align Inc.
Arrives Aug 1 – Aug 9
Order within 10 hours and 54 minutes
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Size: Tri Zone(3) 35000 BTU 9+9+12


Features

  • [ENERGY EFFICIENT COOLING] Della 3 Zone 35000 BTU/h, 19 SEER2, 208-230V, ETL Listed, AHRI Certified pre-charged air conditioner unit features a mini split inverter plus system with a heat pump (up to -13F/-25C) and DC Inverter technology provides up to 30% power savings. (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.)
  • [AMPLE COVERAGE] This unit provides cooling and heating for up to 1350 Sq. Ft (2 indoor unit recommended area 400 Sq. Ft, another one 550 Sq. Ft) and able to work in environments as low as 5 degrees Fahrenheit. Full installation kit included. It Works with Alexa. Additionally, it uses the more environmentally friendly R454B refrigerant.
  • [MULTIPLE ROOMS] Enjoy individual temperature controls in each room for ideal climate control. Comes with 3 indoor air handlers 9000 BTU + 9000 BTU + 12000 BTU with separate controller for individual rooms and 1 outdoor condenser. Maximum Fuse Size is 35A. 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.
  • [STRONG SYSTEM] This air conditioner is designed with several smart functions that make it easy to use: sleep mode, eco energy saving mode, 4D air flow(up-down left-right), I feel mode, 24 hour timer, multiple fan speeds, turbo function, heating, cooling, and dry mode for dehumidifying.
  • [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 29 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.

Brand: Della


Capacity: 2 Tons


Cooling Power: 36000 British Thermal Units


Special Feature: 4 Way Swing, Dehumidifier, Heating And Cooling Function, Remote Controlled, Works with Alexa


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


Start year: 2019


Seasonal Energy Efficiency Ratio (SEER): 19


Color: White


Noise Level: 29 Decibels


Refrigerant: R-454B


Cooling Power: 36000 British Thermal Units


Additional Features: 4 Way Swing, Dehumidifier, Heating And Cooling Function, Remote Controlled, Works with Alexa


Color: White


Noise: 29 Decibels


Refrigerant: R-454B


Inverter Type: Has Inverter


Installation Type: Split System


Compressor Type: rotary


Is Outdoor Unit Required: Yes


Air Conditioner Application: Residential and Small Commercial


Power Source: Corded Electric


Wattage: 122837.66 watts


Is Product Cordless: No


Seasonal Energy Efficiency Ratio (SEER): 19


Capacity: 2 Tons


Floor Area: 1350 Square Feet


Room Type: Living Room


Form Factor: Mini-Split


Number Of Circuits: 2


Brand Name: Della


Start Year: 2019


Model Name: 1D4-TL+T9912


Model Number: 1D4-TL+T9912


Included Components: 1 outdoor condenser, 3 indoor air handlers, 3 controllers, 3 pcs 16ft copper pipes lineset, 3 pcs 6.56ft outlet drain pipe, 3 installation kits


UPC: 192928065275


Manufacturer: Della


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


Item Weight: 26.5 Pounds


Window Opening Minimum Width: 78 Inches


Control Method: Remote


Controller Type: Remote Control, App Control, Voice Control


Warranty Type: Lifetime


BEE Star Rating: Yes


Number of Heating Elements: 1


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 1 – Aug 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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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Della Split Units
Size: Tri Zone(3) 35000 BTU 9+18+18
Units run great and quite. Heats and cools fast and the temperature is comfortable. We Love It!
Reviewed in the United States on April 15, 2026 by Holmes burg United Methodist Church
    • It’s Good
Size: Tri Zone(3) 35000 BTU 9+9+12
These ere easy to install. Looks great on the wall and works great.
Reviewed in the United States on March 7, 2026 by Carrie Carlsen
    • Easy to install, works good
Size: Tri Zone(3) 35000 BTU 9+12+18
This is great. It was easy to install and easy to program with alexa. Heating and cooling in my home is now automated and I can control it from anywhere. I will be buying another unit for my garage and addition soon.
Reviewed in the United States on January 27, 2026 by James M
    • Phenomenal HVAC solution
Size: Tri Zone(3) 35000 Btu 12+12+18
Review Image by Julie Warden
Added these to my 1,900 sq ft barn/man cave and Only took 2 of us 2 hours to install. Cools down to 61 degrees and manage all via mobile app, allowing management of units, even when states away. Because I live in Texas I’ve not had need to test heating aspects yet. installation instruction are crystal clear and on point. Love the warranty too. ... show more
Reviewed in the United States on August 29, 2025 by Julie Warden
    • Installed myself
Size: Tri Zone(3) 35000 BTU 9+9+24
3 cassette install. Not as quiet as I would have liked, you might want to pay attention to the db ratings if that’s super important. Otherwise works great at 5 months. Take your time and you can do it. Did it all by myself but I would highly recommend a helper getting the pipes thru the wall.
Reviewed in the United States on December 21, 2024 by Buffalo soldier
    • La mejor compra que he hecho en mi casa
Size: Tri Zone(3) 35000 BTU 12+12+12
Review Image by Yadira Leyva
Ya tengo dos años usando este mini split sin ningún problema me encanta lo eficiente que es y ahorra energía
Reviewed in the United States on June 16, 2025 by Yadira Leyva
    • DO NOT BUY! (1 Year Review)
Size: Tri Zone(3) 35000 BTU 12+12+12
DO NOT BUY THIS OFF BRAND MINI SPLIT!!! (1 year review) First off the page clearly encourages you to install it yourself; but..... if you do you have instantly voided the "very short" 1 year warranty, which they don't tell you. In order to register the product to obtain the warranty you have to have a licensed HVAC contractor install it and you have to provide all of their info including their license number. I followed all online instructions and did it myself not knowing any of this. Of course, the compressor went out in less than a year throwing a EU \ P2 error which the original point of contact said was the PCB board. this didn't change the problem at all. I had to contact them an additional 4 more times to get them to get a technician to contact me back. She confirmed in 5 seconds that the compressor was the issue and that I just wasted $400 on a new PCB board. Also I had just missed the 30 day return for the now redundant part because they start the 30 day return period on the date of purchase and not the nearly 3 weeks later when I actually received the part. Next problem; because Della is a no name, off brand no HVAC companies will touch it and there is no way in hell that I'm going to mess with draining lines and replacing a faulty compressor. All of this has meant that I now have a $3,700.00 piece of junk attached to the side of my house that is dead in the water just as winter has hit. Yes you can get 24 hour support but it is 100% useless as they do nothing to help you find a technician to fix their broken garbage of a machine. Once again DO NOT BUY!!!!! ... show more
Reviewed in the United States on January 21, 2026 by Reed Embry
    • review
Size: Tri Zone(3) 35000 Btu 12+12+18
working great so far. The only thing i recomend is have a profetional install these if you know nothing about them. For a person whom doesnt know how to install this product it will be a very bad head ache. I am a profetional and even i had a little bit of hard time doing it my self. Please read the instructions and go based on them. Dont belive the comercials when they say "its so easy to install it your self" because it isnt. make sure to have a flaring tool and gages and hvac vaccum pump ready to do this the rite way. ... show more
Reviewed in the United States on June 22, 2023 by enoes

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