Search  for anything...

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 the best price...
$379.99 Why this price?
Save $100.00 was $479.99

Buy Now, Pay Later


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

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. 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: Only 3 left in stock, order soon!
Fulfilled by Spagnon

Arrives Sep 27 – Sep 29
Order within 48 minutes
Available payment plans shown during checkout

Color: White


Size: 12000BTU-Heavy Duty


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


BEE Star Rating: No


Color: White


Voltage: 115 Volts


Noise Level: 45 dB


Filter Type: Mesh Filter


Product Dimensions: 28.98 x 18.7 x 14.96 inches


Item Weight: 68.2 pounds


Manufacturer: Antarctic Star


Item model number: NCAA-06C/X1E


Warranty Description: 1 Year


Batteries required: No


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


Capacity: 30 Liters


Voltage: 115 Volts


Noise Level: 45 dB


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 27 – Sep 29

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.

Top Amazon Reviews


  • Very quiet powerful cooling
Color: White Size: 12000BTU-Heavy Duty
Very easy to mount to, and it can’t fall out these models are more efficient because the condenser is all outside so it should be cheaper to run and it has a good fan. It’s very quite much quieter than the older units and it has powerful cooling. I’ve almost 500 square-foot space and it’s cooling up very well it’s very hot and humid in the East Coast us right now. The Doggo approved! ... show more
Reviewed in the United States on July 26, 2025 by SEAN MCCULLOCH SEAN MCCULLOCH

  • Best air conditioner!
Color: White Size: 10000BTU
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

  • It could be great if it worked properly
Color: White Size: 12000BTU-Heavy Duty
Does not work consistently. Easiest installation ever. Super quiet when working properly. Loud and does not cool when not working properly
Reviewed in the United States on July 25, 2025 by REO property management

  • there is a drain plug on the inside for condensation. I keep a small bucket nearby.
Color: White Size: 10000BTU
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

  • Perfect and conditioner for slide siding windows
Color: White Size: 12000BTU-Heavy Duty
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

  • Worth every penny
Color: White Size: 12000BTU-Heavy Duty
Super easy setup(definitely easier with 2 people), very quiet, gets cold quickly and stays cold
Reviewed in the United States on August 1, 2025 by jennifer kirkland

  • Great Air Conditioner for the Price
Color: White Size: 12000BTU-Heavy Duty
It works well, is quite than most air conditioners and is reasonably priced.
Reviewed in the United States on August 3, 2025 by M. Chastain

  • didn't work out for us
Color: White Size: 12000BTU-Heavy Duty
The unit we got periodically and regularly emitted a loud growling sound that was quite annoying. We called the company who said it was not typical and so I requested a replacement, which was sent to me. However, that replacement was damaged in shipping so I requested a UPS pickup for both and a refund. That all happened very smoothly and quickly, for which I was very appreciative. ... show more
Reviewed in the United States on August 12, 2025 by Mark

Can't find a product?

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