COSTWAY 9100 BTU Mini Split Air Conditioner, with Heat Pump, 20.5 SEER2 115V Inverter, 24H Timer, Auto Clean, Remote Control for Rooms up to 450 Sq.Ft (Airtural Series)
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Availability:
In Stock.
Arrives
Sep 8 – Sep 12
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Size: 9100BTU, 115V, 20.5 SEER2
Features
- Year-around Comfort: This 9100 BTU mini split air conditioner can cool down to 60F and heat up to 90F, ideal for spaces up to 450 square feet. It also features fan mode, dry mode, ECO mode, sleep mode, low/medium/high/turbo speed and 0-24H timer to cater to your needs. GWP of air conditioning refrigerants is 675.
- Efficient & Quiet Operation: This split air conditioner and heater utilizes R32 refrigerant and features an inverter technology, ensuring high energy efficiency with 20.5 SEER2 and 9 HSPF2 ratings. Besides, the unit operates quietly, offering a peaceful environment without disturbing daily activities or sleep.
- Intelligent Control & Wide Air Supply: You can effortlessly control the split AC unit via the smartphone app or voice commands through Alexa or Google Assistant. It also includes a remote control for convenient use. The 4D auto swing function ensures even air distribution throughout the room.
- Hassle-free Maintenance: With a 137F high temperature self-cleaning function, auto defrost function and removable & washable filter, this mini split air conditioner ensures easy maintenance and long service life. Additionally, it is certified by ETL and AHRI for reliable use.
- COSTWAY's superior quality and design are backed by an industry-leading manufacturer's warranty. This warranty covers 5 years of parts replacement and 8 years of compressor coverage, ensuring customers can rely on our products for years to come. In addition to this, the installation of this equipment should be done only by a Licensed HVAC Installer.
Brand: COSTWAY
Cooling Power: 9100 British Thermal Units
Special Feature: Remote Controlled, Inverter Compressor, Heating & Cooling Function, 4 Way Swing, Fast Cooling
Color: White
Voltage: 115 Volts (AC)
Noise Level: 42 dB
Refrigerant: R-32
Controller Type: Remote Control, App Control
Manufacturer: COSTWAY
Brand Name: COSTWAY
Country of Origin: China
Noise: 42 dB
Special Features: Remote Controlled, Inverter Compressor, Heating & Cooling Function, 4 Way Swing, Fast Cooling
Color: White
Voltage: 115 Volts (AC)
Material Type: Metal, Aluminum, Copper, AS
Date First Available: April 1, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sep 8 – Sep 12
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Size: 9000BTU, 208-230V, 17 SEER2
I've been using this mini split for a few weeks now, and it’s been working great. It cools my room quickly and keeps the temperature consistent. The heating function also works well — perfect for year-round use. It’s quiet when running, and the remote makes it easy to adjust settings. Installation was straightforward with some help. Overall, this unit is efficient and does exactly what I needed for my space. Definitely recommend for rooms around 400-450 sq. ft.
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Reviewed in the United States on July 20, 2025 by Rafik Rafik
Size: 12000BTU, 115V, 22 SEER2
It has performed great for a couple of months. I was concern that the noise from the outside unit would be high because we set it right outside on our bedroom . To my surprise, the outside unit is almost silent. We've had multiple 100+ degree weather almost all month and the unit has preformed great! we keep it at 74. Anything lower makes the room too cold, yep is that good. The only downside, is the remote. The instructions are not very clear specially when trying to set the timer. That is is the only down side. But other than that, we are very happy with the purchase so far. Installation was standard, meaning nothing different from every other unit, brand or size. For the installation you will multiple additional tools. but again, this goes for every other unit regardless of the brand etc. The air flow form the inside unit is great. The noise is similar to an standard fan. Overall, very happy with the quality of the unit.
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Reviewed in the United States on July 12, 2025 by Sandra Orozco
Size: 12000BTU, 115V, 22 SEER2
Efficiency is great!Hasn't touched the bill for electric almost a few dollars but 65% save per year is awesome mini split!Naturally that depends on how high the seer or seer2 is but this R32 freon is cooling very well!Simple to install!Simple to operate and works very well!
Reviewed in the United States on July 21, 2025 by Jarrett Dillingham
Size: 12000BTU, 115V, 20 SEER2
I purchased 2 12,000btu units, (110v) and that arrived on time. The boxes were a little damaged but the units were not damaged. The first unit took about 6 hours to install and vacuum and I previously had a power source in place. The second unit took about 4 hours. They were installed early January 2025. My power bill previously was running $300-$400 per month. The first cycle bill after installation was about $250 in the winter and we had a few nightsin the upper 20’s and they heated fine. Fast forward to mid July and in the 90’s I’ve had my lowest bill so far at $156. So yes, I’m well pleased with them! They’ll pay for themselves at this rate within the year. And how much square footage do I heat and cool, 1156 square feet. I installed one on one end of the house and the second on the other end of the house and they balance the home fairly well. Very pleased!
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Reviewed in the United States on July 18, 2025 by Amazon Customer Amazon Customer
Size: 24000BTU, 208-230V, 21 SEER2-WIFI
I had the mini split installed in my garage and it has made a huge difference. I needed something that could heat or cool the space quickly since I am not in there all the time, but when I am, I want it comfortable fast. This unit absolutely delivers. It kept the garage warm all winter, which allowed me to keep working out and doing DIY projects. Now that it is warmer, the cooling is just as fast and effective. It is also incredibly quiet. Installation was smooth. I hired a professional, but it looked DIY friendly with clear instructions. The system looks sleek on the wall and does not take up much space. I also love the smart features. It works with Alexa and has a remote, which makes it even more convenient to use.
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Reviewed in the United States on May 16, 2025 by Claire Claire
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We have 2 of these units, which we have been using for over a year, and can't say enough good things! They work beautifully and keep our home cool in the hot summer heat and the heating option is nice on those days when you need a little extra warmth. Installation wasn't bad and took my husband, who is an electrician, a little over 2 hours to complete.
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Reviewed in the United States on July 28, 2025 by Kimberly A. Frame
Size: 12000BTU, 115V, 20 SEER2
I was off to a bad start, the wrong outside unit was shipped, a quick call to customer service and a short chat with a pleasant representative and the correct part was on the way. The install went well, and the unit is unbelievably quiet, much better than I had hoped for. I was remembering split units as irritatingly loud, this unit rewrites those preconceptions.
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Reviewed in the United States on July 16, 2025 by fred mossman
Size: 12000BTU, 115V, 20 SEER2
I bought three of these during Black Friday sales 11/2024, but didn’t get them installed until last week. So far, the unit is functioning as it should and managed to keep my shipping container house cooled down from SW desert 105 outside temp to a pleasant 85 degrees. I did pay a pro to install this, but turns out I could have done a better job. They installed the drain pipe on an incline. It started leaking from the front after a few days Costway was more than helpful while I was troubleshooting. Using a photo they sent me off the back of the unit, I managed to figure out how to get the cover plate off without so I didn’t have to lift the indoor unit off the wall. With a dual issue of a pinhole in the drain line, Costway shipped out a new drain line as soon as they saw what was happening via video. I hope the other two units I have go smoother, but I can’t fault the company for the install issues! I’ve sent friends here to buy this model. Totally worth the price. Get a vacuum and do the install yourself.
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Reviewed in the United States on June 29, 2025 by WaywardOctopus