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COSTWAY 18k Dual 2 Zone Mini Split Air Conditioner, 22 SEER2 9000 BTU+ 12000 BTU, 208-230V, Wifi Enabled Multi Zones Mini Split AC Heat Pump Full Set, Ductless Energy Star

  • Based on 28 reviews
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Availability: In Stock.
Fulfilled by costway

Arrives Friday, Mar 27
Order within 5 hours and 12 minutes
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Size: Dual Zone 9000 BTU+12000 BTU


Features

  • Multi-room Cooling Solution: Designed to cool any corner of your home, this 18000 BTU 2 zone (9000 BTU+ 12000 BTU) mini split air conditioner can dependently adjust the temperature to meet the individual needs of different rooms. The chassis heating function maintains the normal operation of the outdoor unit, enabling it to withstand any climate conditions (-13F~125F).
  • Less Energy Consumption, Lower GWP: This energy star certified mini split ac features an innovative inverter technology, operating at a remarkable 22 SEER2 rating and 10 HSPF2 rating. The use of R32 refrigerant brings you a greener lifestyle. Moreover, it is also certified by ETL and AHRI. GWP of air conditioning refrigerants is 675.
  • Multiple Functions & Modes: This ductless mini split air conditioner offers 6 modes (auto/cool/heat/dry/fan/sleep) and 5 wind speeds (auto/low/mid/high/strong) for you to choose from. Other features such as auto swing, feeling and health extend comfort to daily use.
  • Smart Control, Smart Life: You can easily adjust settings, monitor performance and control your AC from anywhere via your smartphone or the remote control. In addition, the 24-hour timer allows you to plan your climate control around your schedule conveniently.
  • Low Noise & Easy Maintenance: With the quiet sleep mode and screen off function, you can enjoy a restful night. In addition, the filter can be easily removed and cleaned. Please note: A professional HVAC installer is required.

Brand: COSTWAY


Capacity: 1 Tons


Cooling Power: 18000 British Thermal Units


Special Feature: WiFi Enabled, Multi-Zone Cooling, Inverter Compressor


Product Dimensions: 13.9"D x 34.7"W x 21.9"H


Start year: 2012


Seasonal Energy Efficiency Ratio (SEER): 22


Color: White


Noise Level: 32 Decibels


Power Source: Corded Electric


Cooling Power: 18000 British Thermal Units


Additional Features: WiFi Enabled, Multi-Zone Cooling, Inverter Compressor


Color: White


Noise: 32 Decibels


Inverter Type: Has Inverter


Installation Type: Split System


Compressor Type: rotary_scroll


Is Outdoor Unit Required: Yes


Air Conditioner Application: home


Power Source: Corded Electric


Wattage: 1030.91 watts


Seasonal Energy Efficiency Ratio (SEER): 22


Efficiency: High


Capacity: 1 Tons


BEE Star Rating: 1 Star


Warranty Type: Limited


Brand Name: COSTWAY


Start Year: 2012


Model Name: 0b83c4cd-479c-46ea-8f85-9ff08a0b8e44


Model Number: 0b83c4cd-479c-46ea-8f85-9ff08a0b8e44


Manufacturer: COSTWAY


Item Dimensions D x W x H: 13.9"D x 34.7"W x 21.9"H


Window Opening Maximum Width: 34 Inches


Window Opening Minimum Height: 7.8 Inches


Window Opening Minimum Width: 13.9 Inches


Control Method: App, Remote


Controller Type: App Control, Remote Control


Form Factor: Mini-Split


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Mar 27

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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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Good deal
Size: Dual Zone 9000 BTU+12000 BTU
Easy to install with the right tools and equipment. Works well.
Reviewed in the United States on December 23, 2025 by James Gabaldon

  • Top notch customer service
Size: Dual Zone 9000 BTU+12000 BTU
This review is focused on the seller, Costway. The product is nice but the customer service I have received due to a self inflicted issue has been top notch. Specifically, Vivian, what an outstanding representative for Costway. It is rare for a company to reach out with relevant updates without having to jump through hoops in today's world. Kudos to Vivian and of course Costway. ... show more
Reviewed in the United States on June 17, 2025 by william deiwert

  • Meh
Size: Dual Zone 9000 BTU+12000 BTU
Honestly, expect to spend another $100-200. It works ok and was fairly easy to install, but here's what they don't mention in the listing. - the units will ship separately and you will receive the parts on different days. - the supplied signal/power wire from the inside to outside units is only 10' long, which makes no sense given the copper lines are 16'. - the outside unit arrived dented and without a side guard. They told me it was likely a replacement would arrive in the same condition. - the instructions are not great. I have installed other brands with no complaints. Seems like th QC is non existent in this company. ... show more
Reviewed in the United States on August 4, 2025 by Jacob

  • Satisfied, so far.
Size: Dual Zone 9000 BTU+12000 BTU
Have only had it installed for a week. Probably would have given it 5 stars but it came late and a bit damaged. Not a product problem but still. Only other thing I would say is to be patient with the heat. It’s a little chilly here now and it took a while for the heat to initially kick in. Once it did its worked fine. ... show more
Reviewed in the United States on November 19, 2025 by Michael

  • Viene completo el equipo
Size: Dual Zone 9000 BTU+12000 BTU
Buena marca y con todo el equipamiento completo para instalar, trabaja muy bien!
Reviewed in the United States on March 10, 2026 by Karina arellano

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