Search  for anything...
Antarctic Star

Antarctic Star U-Shaped Window Air Conditioner, 12000BTU Quiet Air Conditioner Window Unit, Cools up to 550 Sq. Ft, Saddle Window AC Units with Full Window View, Energy Saving, 6 Modes, CEER 10.5

  • Based on 79 reviews
Condition: New
Checking for inventory...

Notify me when this product is back in stock

$416.49 Why this price?
Save $73.50 was $489.99

Buy Now, Pay Later

As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund / replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Unavailable
Fulfilled by Amazon
Available payment plans shown during checkout

Recently Viewed

Cooling power: 12000.0 British Thermal Units


Features

  • 3-in-1 Versatile Cooling Solutions: Enjoy year-round comfort with our 3-in-1 window AC. The cool mode provides powerful 12,000 BTU performance, cooling spaces up to 550 sq. ft. and offering a temperature range from 62F to 86F, ensuring you can easily find your ideal comfort level. The dry mode removes excess moisture from the air. The fan mode offers a gentle breeze to keep the air moving.
  • U-Shaped Design for Quiet Comfort: The innovative U-shaped design isolates the compressor outside, reducing noise to just 45dBmuch quieter than traditional window units. Whether you're working, sleeping, or relaxing, you can enjoy a peaceful, comfortable environment. This design not only provides quietness but also allows for a full window view, letting natural light flood into your room and creating a brighter, more open space.
  • Full Control at Your Fingertips: With a user-friendly touch panel and convenient remote control, you can easily switch from 6 different modes: Cool, Dry, Fan, Auto, Sleep, and Energy Saver,all within your control. Plus, with 3 fan speeds and 4-way adjustable airflow, you can fine-tune your comfort. The 24-hour timer adds flexibility, allowing you to personalize your cooling schedule for ultimate convenience.
  • Easy Installation, Effortless Operation: No need for extra brackets or complicated tools! This window AC comes with an easy-to-use installation kit. It fits single-hung and double-hung windows with a minimum opening of 16 inches, a window width range of 24 inches to 48 inches, and a max window sill of 11 inches.
  • Energy-Efficient and Air Freshening: This window unit not only delivers excellent energy efficiency, with an annual cost of only $67, but it also features a washable filter to keep the air fresh and clean. The Energy Saver and Sleep modes help reduce energy consumption, ensuring you stay comfortable while keeping electricity costs low. The washable filter is easy to clean, ensuring long-lasting fresh air and improved indoor air quality.

Brand: Antarctic Star


Capacity: 30 Liters


Cooling Power: 12000 British Thermal Units


Special Feature: 4 Way Swing, Dehumidifier, Dust Filter, Fast Cooling, Remote Controlled


Product Dimensions: 28.98"D x 18.7"W x 14.96"H


Start year: 2025


Seasonal Energy Efficiency Ratio (SEER): 15.0


Color: White


Voltage: 115 Volts


Noise Level: 45 Decibels


Cooling Power: 12000 British Thermal Units


Additional Features: 4 Way Swing, Dehumidifier, Dust Filter, Fast Cooling, Remote Controlled


Color: White


Noise: 45 Decibels


Filter Type: Mesh Filter


Inverter Type: No Inverter


Installation Type: Window


Compressor Type: rotary_scroll


Is Outdoor Unit Required: No


Air Conditioner Application: Residential


Voltage: 115 Volts


Power Source: Corded Electric


Wattage: 690 watts


Is Product Cordless: No


Seasonal Energy Efficiency Ratio (SEER): 15.0


Air Flow Efficiency: 0.39 Cubic Feet Per Minute Per Watt


Efficiency: Energy Efficient


Annual Energy Consumption: 0.69 Kilowatt Hours


Capacity: 30 Liters


Floor Area: 550 Square Feet


Room Type: Apartment, Bedroom, Living Room, Office


Form Factor: Window


Brand Name: Antarctic Star


Start Year: 2025


Model Name: NCAA-06C/X1E


Model Number: NCAA-06C/X1E


Manufacturer: Antarctic Star


Item Type Name: Window Air Conditioner


Included Components: 1* Window Air Conditioner; 1*User Manual; 1*Remote Control; Installation Kit


Warranty Description: 1 Year


Item Dimensions D x W x H: 28.98"D x 18.7"W x 14.96"H


Item Weight: 68.2 Pounds


Window Opening Maximum Width: 28 Inches


Window Opening Minimum Height: 16 Inches


Window Opening Minimum Width: 24 Inches


Window Opening Maximum Height: 18 Inches


Control Method: Remote, Touch


Controller Type: Remote Control, Touch Control


BEE Star Rating: No


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Great cost and use in garage
Cooling power: 10000 British Thermal Units
Put in my newly finished garage. Takes awhile to cool down 2 car garage but does cool it down after ~1hr of run time. Quite and easy to instal. Have to fit into place and secure the opens yourself with the pieces as they don’t fit the best
Reviewed in the United States on January 22, 2026 by Michael Murray
    • Great AC
Cooling power: 10000 British Thermal Units
Bought this to replace my recalled Madia AC, I actually like this one better. It was very quite and cooled the room well. Easier to install as well.
Reviewed in the United States on December 13, 2025 by Saucy Dawn
    • there is a drain plug on the inside for condensation. I keep a small bucket nearby.
Cooling power: 10000 British Thermal Units
Easy set up. Runs quietly and works great. Cools a bedroom and the first floor. Love the design.
Reviewed in the United States on July 25, 2025 by robin rowell
    • Definitely a good purchase.
Cooling power: 12000.0 British Thermal Units
Review Image by cerisse mincey
This AC unit is great! It puts out tons of cold air even in a currently uninsulated building. I love that the window is still functional with it installed as well. Installation was straightforward and it runs much more quietly that the traditional window units. No rattling here! It did come a bit dinged up from shipping, but the seller helpfully gave a partial refund to mae up for it. The drain plug for condensation is located inside, so I plan to replace the plug with a hose run out the wall for ease of maintenance. ... show more
Reviewed in the United States on March 14, 2026 by cerisse mincey
    • Drains ONLY from the inside! THIS SHOULD BE DISCLOSED IN THE MANUFACTURER’S PRODUCT DESCRIPTION.
Cooling power: 12000.0 British Thermal Units
I cannot believe that any window air conditioner would drain ONLY on the inside. This is not stated ANYWHERE in the product description. Right now, I have a very large bucket that fills up very quickly if it’s humid outside, so I have to make sure to empty it or the wood floor will be ruined…which means I can’t leave the house with the air conditioner running. This is not only a ridiculous design but, as I mentioned earlier, it’s NOT DISCLOSED anywhere in the product information. That’s just NOT right. I NEVER would have purchased this unit. I am definitely returning it…and what a pain that is to do with such a heavy purchase. PS if anyone who has this AC and knows how to drain it on the exterior of the house, PLEASE add it to your rating. (I do see some other people also mentioning interior drain only.) ***UPDATE: I called the telephone number on the manual (distributor/manufacturer)…they confirmed the AC only drains from the interior so you must continuously empty the very small internal tank as AC will shut off with a full tank— I admit I chose this unit too quickly. At the time I wrote the review, there were 56 reviews and 13 were ‘Vine’ customers. I generally take the 5-star Vine ratings with a grain of salt. ... show more
Reviewed in the United States on August 1, 2025 by DCD
    • Best air conditioner!
Cooling power: 10000 British Thermal Units
This air conditioner is a total game-changer! It's been blazing hot outside, but my home stays cool and comfortable thanks to this unit. The installation process was smooth and hassle-free. It's quiet, efficient, and has multiple settings to customize the temperature just right. Highly recommend!
Reviewed in the United States on July 2, 2025 by joey mott
    • Perfect and conditioner for slide siding windows
Cooling power: 12000.0 British Thermal Units
This air conditioner works perfect with windows that slide sideways. You can purchase an adapter which covers up the area in the slots and still have complete access to your window. Easy to install fit perfectly. . It will take two people 2 install and uninstall it
Reviewed in the United States on July 28, 2025 by Nelson Mason
    • The drain plug is inside, be sure you have clearance for a bucket to place under the unit!
Cooling power: 10000 British Thermal Units
It is a great idea for a small room, I purchased this for a sunroom. It fits great in the window. The U shape works great as the windows are closer to the floor, this sunroom was once a backporch. Prior to purchasing I did research the product, listening to many of the uploaded videos. One out of the many viewed stated that he liked the fact that the unit drained on the outside which was a perfect way for my windows. Now the sunroom is finished, the unit placed and discover the drain plug is on the inside and there's no clearance to place something for the water to drain into. Of course I can not find that video anymore. Way too much time has passed to return the unit, so I'm looking for a solution to enjoy my room recently finished with a unit that I haven't any ideas for to remedy the water drainage. Only one review since my purchase in the spring now says she uses a bucket under the unit to capture the water; I'm happy for her that she has the clearance to do so! ... show more
Reviewed in the United States on September 30, 2025 by MLG

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for inventory...