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DELLA Vario Series 18000 BTU Wifi Mini Split AC, Work with Alexa 21 SEER2 Cools Up to 1000 Sq.Ft, Energy Efficient 230V Ductless Inverter System with 1.5 Ton Pre-Charged Heat Pump & 16.4ft Kit

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Availability: In Stock.
Fulfilled by Align Inc.

Arrives Saturday, Jul 25
Order within 22 hours and 41 minutes
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Style: 18,000 BTU - 230V / 21 SEER2


Features

  • [ENERGY EFFICIENT COOLING] This 18000 BTU/h, 21 SEER2, 208-230V, ETL Listed, AHRI Certified pre-charged air conditioner unit features a ductless mini split inverter plus system with a heat pump (up to -4F/-20C) and DC Inverter technology provides up to 30% power savings.
  • [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 modes for dehumidifying. Maximum Fuse Size is 20A.
  • [AMPLE COVERAGE] This unit provides cooling and heating for up to 1000 Sq. Ft and able to work in environments as low as -4 degrees Fahrenheit. Full installation kit included (Standard size 1/4" & 3/8" outer dimension copper pipes). The length for drain pipe is 78.7".
  • [QUIET OPERATION] This air conditioner is ultra silent at only 32 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.
  • [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.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 21 SEER2 18K BTU Serena 22 SEER2 18K BTU Motto 19 SEER2 18K BTU TP 23 SEER2 18K BTU Econo 17 SEER2 17K BTU Umbra 19 SEER2 18K BTU

Brand: Della


Capacity: 1.5 tons


Cooling Power: 18000 British Thermal Units


Special Feature: Alexa and WiFi Enabled, Dehumidifier, Fast Cooling and Heating, Remote Controlled


Product Dimensions: 8.66"D x 39.76"W x 12.4"H


Seasonal Energy Efficiency Ratio (SEER): 21


Color: White


Voltage: 230 Volts


Noise Level: 50 Decibels


Refrigerant: R-454B


Cooling Power: 18000 British Thermal Units


Additional Features: Alexa and WiFi Enabled, Dehumidifier, Fast Cooling and Heating, Remote Controlled


Color: White


Noise: 50 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, Small Commercial


Voltage: 230 Volts


Power Source: Corded Electric


Wattage: 61416 watts


Is Product Cordless: No


Control Method: App, Remote


Controller Type: Remote Control


Operating Mode: Dehumidifying


Warranty Type: Limited


Brand Name: Della


Model Name: TL-18K2VB-21S-I+O


Model Number: TL-18K2VB-21S-I+O


Included Components: Installation kit, copper pipes, drain pipe, other accessories


UPC: 192928027136


Manufacturer: DELLA


Unit Count: 1.0 Count


Item Dimensions D x W x H: 8.66"D x 39.76"W x 12.4"H


Window Opening Maximum Height: 12.4 Inches


Seasonal Energy Efficiency Ratio (SEER): 21


Efficiency: 21 SEER2


Capacity: 1.5 tons


Floor Area: 1000 Square Feet


Form Factor: Mini-Split


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jul 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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Top Amazon Reviews


  • A 5-star product with 5-star support
Style: 18,000 BTU - 230V / 21 SEER2
I bought this DELLA 18,000 BTU mini-split to cool my incredibly hot 200 ft² living room. It's on the southeast corner of my house in Tucson AZ, in direct sunlight from dawn to dusk. In summer, the sun and the 105°-110° air temperatures combine to heat the ceiling and inside walls close to 100°F every clear day. An otherwise excellent 12K BTU portable unit had proven woefully inadequate to handle the massive thermal loads on this room, so it now refrigerates my well-shaded 100 ft° bedroom. This unit works GREAT. It kept this room in the low 70s during the day, and got it to the 60s at night as the walls cooled down. The outdoor unit is so quiet I can't hear it through our old leaky windows, and the indoor unit provides just the right level of white noise for an afternoon nap... until it started making louder noises. That brings us to... 5-star support! The indoor unit started making noise at low & high fan speeds. My handyman, who had recommended and installed this, diagnosed the problem as a bad fan and urged me to contact the company. He has installed many of these units, and the company provided quick and effective support. He told me that the company would send me a replacement indoor unit. They responded immediately to my support request. I sent them videos of the noisy unit as requested. They immediately agreed to replace it, and requested the serial number of the faulty unit (an entirely reasonable request). I replied that I'm disabled, so it would take me a few days for someone to come over here and get the serial number for me. I assumed they would not ship the replacement until I provided the serial number, and that was fine with me... The seller shipped the replacement indoor unit right after I told them I couldn't get the serial number. It arrived today! My unit still worked, and it's much cooler right now, so my situation was not an emergency. If the unit had become inoperative in the summer, every day without AC would have been Hellish... and such prompt service would be potentially life-saving. I highly recommend this mini-split, and I highly recommend this seller. Is there a way to give them SIX stars? ... show more
Reviewed in the United States on November 18, 2024 by R. Mitchell

  • Good buy. Good buy.
Style: 18,000 BTU - 230V / 21 SEER2
Works amazing for my 20x25 garage. Fairly easy to DIY install.
Reviewed in the United States on May 19, 2026 Reviewed in the United States on May 19, 2026 by Brooke McKay

  • Great Purchase
Style: 18,000 BTU - 230V / 21 SEER2
Works like a charm. The installer came and it was a quick easy install. It is so quite can’t even hear it running. Hope it will last for many years.
Reviewed in the United States on April 8, 2026 by Donna Davis

  • Hard cooper tubing
Style: 18,000 BTU - 230V / 21 SEER2
Bought Nov.1st, excelentlent unit, except directions sy you can shorten tubing for custom application. Copper tube is hard copper, has to be annieled to get a good flair connection
Reviewed in the United States on February 5, 2026 by Phil Zabst

  • Just great! Extremely satisfied! Just great! Extremely satisfied!
Style: 18,000 BTU - 230V / 21 SEER2
I bought and installed 2 of the 18000 btu in the last 8 months on my double wide 1800 sqf that I am remodeling little by little. What an improvement! So silent! So efficient! So easy of operating. For the last 10+ years, we have been using windows AC units and radiant heaters after our central heat and air system broke. The suffering is over. We are saving $100 a month on the power bill and enjoying ourselves inside now. Our Great Pyrenees friends are enjoying the AC's too during the scorching hot summer days. They are pretty easy to install. Follow the instructions on the book and watch some videos on YouTube. On the second install, I made an electrical mistake as I wanted to save some space on my breaker box by using a single pole split breaker. I am only a landscaper by the way. No problem! I called the technical support number and a very nice tech called me back after just a few hours and figured it out by phone within 5 minutes. They are from California, so don't call them at 8am eastern like I did and wonder why nobody is picking up the phone.🙄 It is all great! We just keep it simple by using the remotes. I love the delay timer option. Now that the weather is cooling down (80's max), I set the timer so it doesn't come ON automatically before 12 pm. By the time the girls come from school, 75°f is back as set. GREAT PRODUCT, GREAT TECHNICAL SUPPORT ... show more
Reviewed in the United States on September 13, 2024 Reviewed in the United States on September 13, 2024 by FrenchieofrobbinsNC

  • Great mini split heat and cold Great mini split heat and cold
Style: 18,000 BTU - 230V / 21 SEER2
It’s great machine is not for DIY is more for professional specially if you will put it from scratch with no power in Vicinity available. Heat is good Customer service quick and easy via text and photos
Reviewed in the United States on April 26, 2026 Reviewed in the United States on April 26, 2026 by Erick Torres

  • Be careful
Style: 18,000 BTU - 230V / 21 SEER2
The ac works but their consumer service sucks and I can return bc they don’t allow that. The ac works great but heat doesn’t work. PLEASE BUY FROM MR HEAT. At least their contact info was available and I could talk for a human (that’s what I bought for my house). I called ex then for a troubleshooting and found out my problem and payed for an hvac tec and said I bought a bad device and when I wanted to exchange they don’t allow that. There is a lot I know about these but when something wrong it’s nice for my problems to be fixes but they don’t care they just enjoy taking peoples money. I just hope I can help someone. I will have to say ac works so that’s a positive. ... show more
Reviewed in the United States on November 24, 2023 by Vladimir

  • absolutely amazing product absolutely amazing product
Style: 18,000 BTU - 230V / 21 SEER2
Honestly, the best product for the price. This is actually my second Della Unit. I have one in my attached garage/gym and had one installed in my detached garage gym. So the 18,000 btu unit was $899.00 and I paid a plumber $500 to run the 220, lines and install so for $1,400.00 I can keep my garage at any temperature that I want. I don't use the heat function so I can't speak on that but the AC function is killer. I mean no matter what the temperature is in the garage I can get it as cold as I want it. It will drop down about 7 degrees an hour. Super quiet, super efficient and super fast. App is not amazing but it is pretty user friendly and works well. Overall, happy with this company and their products. Considering they are close to half the price of some of their competitors it makes it worth it. Do I need AC in my garage? No, but it sure makes me a lot more likely to wax my car, spend time in there and do things in there. A 1st world luxury that is not needed but since I insulated my garage it makes it awesome. So, well worth the investment. My garage is 676 square feet and 12 foot tall and this unit has zero issues, would totally recommend. ... show more
Reviewed in the United States on June 19, 2023 Reviewed in the United States on June 19, 2023 by quietriotou812

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