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Della

DELLA Vario Series 24000 BTU Mini Split AC, 2 Ton 21 SEER2, Work with Alexa and Wifi, 230V Ductless Inverter System, Cools Up to 1500 Sq.Ft, Pre-Charged Heat Pump and 16.4ft Installation Kits

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Availability: In Stock.
Fulfilled by Align Inc.
Arrives May 17 – May 25
Order within 15 hours and 38 minutes
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Size: 24,000 BTU - 230V / 21 SEER2


Features

  • [ENERGY EFFICIENT COOLING] 24,000 BTU/h, 21 SEER2, 208230V. ETL Listed and AHRI Certified. Pre-charged ductless mini split with DC inverter heat pump delivers reliable operation down to -4 F (-20 C) with up to 30% reduced power consumption.
  • [SMART SENSOR & INSTALLATION] 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, resulting in the ultimate in personal comfort control and energy savings. No refrigerant adjustment needed if tube is under 25 ft; over 25 ft requires adjustment according to the manual. This system mandates professional installation - it's not a DIY mini split AC.
  • [STRONG SYSTEM] This air conditioner is designed with several smart functions that make it easy to use: 4D air flow(up-down left-right), I feel mode, 24 hour timer, sleep mode, eco energy saving mode, multiple fan speeds, turbo function, heating, cooling, dry, and auto modes for dehumidifying. Maximum Fuse Size is 25A.
  • [AMPLE COVERAGE] This unit provides cooling and heating for up to 1500 Sq. Ft and able to work in environments as low as -4 degrees Fahrenheit. Full installation kit included (Standard size 1/4" & 1/2" outer dimension copper pipes). The length for drain pipe is 78.7".
  • [QUIET OPERATION] Enjoy ultra-silent performance at just 36 dBa, ensuring minimal noise for bedrooms or living spaces. The unit delivers balanced, even airflow throughout the room and offers precise temperature adjustment from 60 F to 90 F, quickly creating your ideal comfort level in minutes.

Brand: Della


Capacity: 2 Tons


Cooling Power: 24000 British Thermal Units


Special Feature: Dehumidifier, Heating & Cooling Function, Remote Controlled, Sleep Mode, WiFi Enabled


Product Dimensions: 10.25"D x 46.94"W x 14.19"H


Start year: 2021


Seasonal Energy Efficiency Ratio (SEER): 19


Color: White


Voltage: 230 Volts


Noise Level: 51 Decibels


Cooling Power: 24000 British Thermal Units


Additional Features: Dehumidifier, Heating & Cooling Function, Remote Controlled, Sleep Mode, WiFi Enabled


Color: White


Noise: 51 Decibels


Refrigerant: R-454B


Inverter Type: Has Inverter


Installation Type: Split System


Compressor Type: Rotary/Scroll


Is Outdoor Unit Required: Yes


Air Conditioner Application: Versatile indoor application


Voltage: 230 Volts


Power Source: Corded Electric


Wattage: 81888 watts


Is Electric: Yes


Is Product Cordless: No


Control Method: App, Remote


Controller Type: Remote Control


BEE Star Rating: 4 Star


Form Factor: Mini-Split


Brand Name: Della


Start Year: 2021


Model Name: TL-24K2VB-21S-I+O


Model Number: TL-24K2VB-21S-I+O


UPC: 192928041408


Manufacturer: DELLA


Unit Count: 1.0 Count


Item Dimensions D x W x H: 10.25"D x 46.94"W x 14.19"H


Item Weight: 36.4 Pounds


Window Opening Minimum Width: 6.35 Millimeters


Seasonal Energy Efficiency Ratio (SEER): 19


Efficiency: High


Capacity: 2 Tons


Floor Area: 450 Square Feet


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 17 – May 25

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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Similar Products

Top Amazon Reviews

    • Get this one
Size: 24,000 BTU - 230V / 21 SEER2
This mini split is perfect. Super quiet, it looks good, fairly easily to install (it does take two men) and most importantly- it cools! My shop is about 400+ sq ft, one larger room, a little bathroom, an office and storage room. It all stays cool. I did buy a slightly oversized mini split. I think that might make the difference if all the little rooms are cool, not just the larger. I would install a new set of batteries into the clicker right off the bat though. The batteries provided jist arent worth a flip. But- it’s a fantastic little minisplit. Does the job very quickly. And this is in the middle of the day with Texas heat. Easy to recommend. ... show more
Reviewed in the United States on July 20, 2025 by Michael E.
    • Seem to be good.
Size: 24,000 BTU - 230V / 21 SEER2
I have installed several mini splits. Just for myself and family. I'm not HVAC certified. If you have any mechanical ability they are easy to install. I've done Della and Senville. I will say that Senville seems to be better built but Della is cheaper. I guess it comes down to what you wallet can take. My Senville dropped my summer cooling cost down from 300+ a month to 120. Heating in the winter even more. I have the 24000 and 18000 btu units. My home is large. Built in 1918. The two units do a wonderful job. Remote controls are easy to understand. I wish I had these things back in the 90s. I definitely would recommend and would definitely replace the units if need be. ... show more
Reviewed in the United States on July 6, 2024 by Bryan T.
    • Easy DIY install.
Size: 24,000 BTU - 230V / 21 SEER2
I should have gotten one of these years ago. Install was easy if your handy. This works well beyond my expectations for cooling and heating..just amazing. Super quiet air flow. I highly recommend!
Reviewed in the United States on November 4, 2025 by Robert
    • Appears to be a good value for the price point
Size: 24,000 BTU - 230V / 21 SEER2
I bought the 24k mini split with a wall mounted head unit. Unit arrive with the cardboard box a little beat up but the unit itself in excellent condition. Delivery was exactly when predicted. Setup was straightforward, took most of a day but I had to run the electrical service also. Templates were clear and easy to follow, mounting brackets were easy to use and level, only thing not specified in the directions was the minimum line length for the unit. Della customer service immediately responded that for this specific unit is 9 feet. Evacuation and flaring were straightforward with what appear to be good quality fittings on the unit. The line cord is stranded so you might want to tin the ends when installing. The plastic through wall sleeve was pretty light duty - I ran my line set through a PVC pipe instead and the rubber pads for under the unit do not look like they will stand the test of time when installed on my wall bracket, but everything else seemed pretty decent quality for the price point. The unit has a strong blower, with a lot of options and it blows very cold even on an 87 degree day. Lots of features and wifi integration that I have not yet explored. I am giving this unit 5 stars for value and I will update this review if anything happens that changes my opinion. ... show more
Reviewed in the United States on April 25, 2025 by Broker, Builder, Engineer
    • Surprisingly easy install.
Size: 24,000 BTU - 230V / 21 SEER2
Finally got around to the install, for the attic mini-split. This was a re-install, of a previous mini-split (different brand) so much of the task (drain line, hole in the wall, 240v AC was already in place from the previous unit. For the install, you should definitely double or triple check the line length. I was right on the edge of my estimate and had to move the mounting hardware a bit, to accommodate the shorter line set. Bought a relatively cheap HVAC vacuum pump & gauges here on Amazon, and watched a few videos, to confirm the steps of the process. All in all, the *actual* time for the install was about 3 hours. Some additional time was spent removing the old system, and moving the mounting hardware, but that should not count against this install. If you are starting absolutely from scratch, assuming you have the 240v AC in place, a talented handyman could probably complete the process in 3 hours. All of the components were present, as expected. The wiring schematic was easy to follow. The system is much quieter than my previous unit. Dollar for dollar, this is an excellent product, with a good installation manual, and all of the required hardware to get you through the end of the install. ... show more
Reviewed in the United States on June 19, 2025 by Timothy D.

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