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Della

DELLA Vario Series 12000 BTU Mini Split Air Conditioner Work with Alexa with 1 Ton Pre-Charged Heat Pump Ductless Inverter System, 23 SEER2, Cools Up to 550 Sq. Ft,16.4ft Installation Kit Included

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Availability: In Stock.
Fulfilled by Align Inc.
Arrives Sunday, Jul 26
Order within 14 hours and 17 minutes
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Style: 12,000 BTU - 230V / 23 SEER2


Features

  • [ENERGY EFFICIENT COOLING] This 12000 BTU/h, 23 SEER2, 208-230V, 9.5 HSPF, ETL Listed, AHRI Certified pre-charged air conditioner and heater unit features a ductless mini split inverter plus system with a heat pump (up to -4F/-20C) and dehumidification.
  • [AUTOMATIC SYSTEM] This air conditioner is designed with several smart settings that make it easy to use: auto defrost, self-diagnosis/cleaning, I feel mode, dehumidifying, 24 hour timer, sleep mode, eco energy saving mode, multiple fan speeds and intelligent compressor pre-heating. Maximum Fuse Size is 15A.
  • [SMART SENSOR] The unit will sense room temperature at the remote control, instead of at the indoor unit during cooling mode. It then adjusts airflow and temperature accordingly, resuling in the ultimate in personal comfort control and energy savings.
  • [AMPLE COVERAGE] This unit provides cooling and heating for up to 550 square feet and is able to work in environments as low as -4 degrees Fahrenheit. Full installation kit 16.4 ft included (Standard size 1/4" & 3/8" outer dimension copper pipes). The length for drain pipe is 78.7".
  • [QUIET OPERATION & INSTALLATION] This air conditioner is ultra silent at only 28 dBa. 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.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.

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. 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. Vario 23 SEER2 12K BTU Motto 19 SEER2 12K BTU Serena 22 SEER2 12K BTU Econo 17 SEER2 11.5K BTU TP 24 SEER2 12K BTU Umbra 17 SEER2 12K BTU TPH 25 SEER2 12K BTU

Brand: Della


Capacity: 1 tons


Cooling Power: 12000 British Thermal Units


Special Feature: Dehumidifier, Heating & Cooling Function, Inverter Compressor, Remote Controlled, Sleep Mode


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


Seasonal Energy Efficiency Ratio (SEER): 23


Color: White


Voltage: 230 Volts


Noise Level: 52 Decibels


Refrigerant: R-454B


Cooling Power: 12000 British Thermal Units


Additional Features: Dehumidifier, Heating & Cooling Function, Inverter Compressor, Remote Controlled, Sleep Mode


Color: White


Noise: 52 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


Voltage: 230 Volts


Power Source: Corded Electric


Wattage: 3516.85 watts


Is Product Cordless: No


Control Method: App, Remote


Controller Type: Remote Control


Number of Power Levels: 1


Warranty Type: Limited


BEE Star Rating: 5 Star


Brand Name: Della


Model Name: TL-12K2VB-23S-I+O


Model Number: TL-12K2VB-23S-I+O


Included Components: Installation Kit


UPC: 192928027860


Manufacturer: Della


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


Item Weight: 61 Pounds


Seasonal Energy Efficiency Ratio (SEER): 23


Efficiency: 19 Seer2


Capacity: 1 tons


Floor Area: 550


Form Factor: Mini-Split


Number of Heating Elements: 1


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jul 26

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

    • Creature comfort in the garage!
Style: 12,000 BTU - 230V / 23 SEER2
Review Image by Caitlin B.
Review Image by Caitlin B.
I've had this for a couple years now and I thought I'd review it. Installed it in the garage and it works great. My dogs love it and I love it. Having a temperature controlled area to work and for my dogs to get out of the sun is awesome. Super easy install if you know what your doing. It's quiet and we run it quite often and haven't noticed much difference on our electric bill. The one I got has a heat pump so it cools and heats. ... show more
Reviewed in the United States on March 2, 2026 by Caitlin B.
    • Easy to install
Style: 12,000 BTU - 230V / 23 SEER2
I have put 4 units in and they were easy to install, work great and quiet. Also install a smaller CH UNIT didn’t like the install compared to this unit
Reviewed in the United States on May 31, 2026 by RICHARD HENCH
    • I love my Della 💖 mini split
Style: 12,000 BTU - 230V / 23 SEER2
Review Image by Andrea at Hearts.Global
I love my Della 💖 mini split! I'm in the process of renovating a 400 ft.² tiny home . I had it professionally installed to be sure everything was done according to manufacturers directions and it's been working perfectly. I live in a very humid climate so I run the dehumidifier on 78 and it actually keeps my place cool as well! ... show more
Reviewed in the United States on May 28, 2026 by Andrea at Hearts.Global
    • Worthless wall decoration.
Style: 12,000 BTU - 230V / 23 SEER2
This unit does not work. The fan comes on for about 5 min and kicks off for hours. Sometimes it won’t come back on until you mess with the settings on the remote. Sometimes that doesn’t even work. Sometimes if you hit the swing button it will turn the fan on. My home is freezing because this thing is worthless. Reviews seemed good so I made the choice to purchase. Biggest waste of money. I did have it professionally installed. Contacted the customer service number. Spoke with Adrian. All they did was email troubleshooting guides. Most of which came with the until and the one is in Chinese. I do not read Chinese. They were not help. As he advised I emailed him back and told him they were of no help. He asked to confirm the line set has been properly attached and free of damage. Well yes. I already told him that on my first call. Everything is installed correctly but it still does not work. I emailed back telling him that. So it’s not a quick process to go through customer support to remedy the issue. Through Amazon the only option is to return the product and wait for them to receive the item and return the money back. They won’t send a replacement. Well we need the unit. Temps are super low right now and we had this installed prior to move in. We are now moved in and don’t have the option of going without heat. I’ll wait for a reply from customer service but looks like this will be going back. If anything changes I will update the review. ... show more
Reviewed in the United States on January 16, 2024 by AllisonLynn
    • Great unit!
Style: 12,000 BTU - 230V / 23 SEER2
Review Image by Levi Henson
Review Image by Levi Henson
The DELLA unit is working wonderfully! I did have it professionally installed, but for the most part it was definitely DIY able (biggest problem would have been the need to vacuum the line set down). It does a wonderful job heating and cooling my studio.
Reviewed in the United States on March 6, 2026 by Levi Henson
    • A good product generally speaking
Style: 12,000 BTU - 230V / 23 SEER2
The pros; There is a good install youtube video for this. Once I got it vacuumed out, and no leaks, within 30 minutes, my music studio was getting very cool. The price is very competitive. The wifi was easy to connect to. The cons: Having some experience with China made equipment with a MrCool system, I knew what I was in for with shortcomings. You kind of get what you pay for with cheaper units as far as certain features that lack quality. First of, bear in mind you either need to buy a vacuum pump kit with gauges $89 on Amazon. Secondly, the copper line insulation is terrible if you live in a hot weather state. The insulation deteriorates within two years and falls apart. And they want you to wrap it with provided Teflon no adhesive tape, which is time consuming and you only get enough tape to cover about one third of the length of tubing. I was lucky I had some leftover from the MrCool installation, where they provide two rolls. What they should really do is make the lines with good quality black rubber insulation. The drain tubing will turn brittle within two years and fall apart from the hot and cold. So I bought 6 ft of 3/8" acrylic tubing from Home Depot and stretched the end with a pointy nose pliers to expand it enough to fit on the drain pigtail. That works well. The metal mounting plate is very thin metal and has two points to hang it, which means make sure you put a bunch of screws in to keep it from bending. Also you need a an open end type crescent wrench that measures torque. Unless you have a good feel for it. Specific values are recommended for each tubing size. Or you will have leaks. It is harder to find an HVAC pro to work on these mini-splits anymore, so if you intend to do that, check in advance if they will work on this model. So I probably spent nine hours by myself removing the old MrCool system and installing this one by myself, with eletrical already run, wall hole already drilled for tubing, stones laid out already to set outside unit on, etc. It's simply a time consuming thing especially doing it in the middle of TX summer. As well as disposing of the old equipment. But I am satisfied, with my experienced effort, that it is a good installation. ... show more
Reviewed in the United States on August 14, 2024 by Valeri
    • Good Mini Split Air Conditioner
Style: 12,000 BTU - 230V / 23 SEER2
Review Image by Bigm1
Review Image by Bigm1
After going years without air conditioning in a converted attic bedroom, I decided to have a system installed, but after getting quotes of many thousands of dollars for a small room, I decided to look into DYI units. I searched all over the internet and my town for a unit that had a combination of ease of installation, good user experience, and most importantly, price! After I found the DELLA 12000 BTU Mini Split Air Conditioner & Heater Ductless Inverter System, 19 SEER2 208-230-Volt system at such a low price, I was at first skeptical that it could be any good. But because my pockets were a little light I decided to take a chance. I'm glad that I took that chance because after getting it installed it has operated beyond my expectations. It cools the room way better than any previous air conditioners, plus it has a heat option. Also compared to the other units my electric bill is lower. I installed the unit myself and it was easy even though I have never done this before. I did have a small problem with the torque specifications listed in the installation manual, Do Not Use The Foot Lb specification listed in the book, use the Newton meter specification. For some reason the Ft Lb specifications are wrong. If you use these you will crack the flare nuts and the unit will leak. Overall I feel that this is a good product, as for how long it will last, only time will tell. I will update if I have any problems. ... show more
Reviewed in the United States on August 26, 2023 by Bigm1
    • So far so good...
Style: 12,000 BTU - 230V / 23 SEER2
Installed it myself and has been running a couple weeks now. So far so good--cooling seems pretty strong. Unit is very quiet. I purchased a vacuum pump, vacrometer gauge that read in microns, a valve core removal tool and some adapters. Many of the YT videos recommended removing the (shrader) valve core on the service port before pulling vacuum. But i was worried I may not be able to reinstall it properly through the valve core removal tool. I just left the valve core in place and the vacuum pulled down fine within 8-10 minutes since this is a relatively small system. So in the end i only used the valve core tool as a shutoff valve and a place to mount the vacrometer. I am not clear on exactly how the dehumidify function works. It does not appear you can set a humidity level like with a humidistat. I had difficulty getting the app to connect to the unit through my xfinity gateway (combines modem and router function). I had to install a separate router and it connected fine. As someone mentioned--dont lose the remote! There are no controls on the unit. ... show more
Reviewed in the United States on April 3, 2026 by B June Moody

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