Search  for anything...

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

  • Based on 12 reviews
Condition: New
Checking for the best price...
$1,359.99 Why this price?
Save $100.00 was $1,459.99

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

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, 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: In Stock.
Fulfilled by costway

Arrives Wednesday, May 27
Order within 8 hours and 14 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Size: Dual Zone 9000 BTU+9000 BTU


Features

  • Multi-room Cooling Solution: Designed to cool any corner of your home, this 18000 BTU 2 zone(9000 BTU+9000 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: 1.5 Tons


Cooling Power: 18000 British Thermal Units


Special Feature: WiFi Enabled


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


Start year: 2022


Seasonal Energy Efficiency Ratio (SEER): 22


Color: White


Noise Level: 30 Decibels


Power Source: Corded Electric


Cooling Power: 18000 British Thermal Units


Additional Features: WiFi Enabled


Color: White


Noise: 30 Decibels


Inverter Type: Has Inverter


Installation Type: Split System


Compressor Type: rotary_scroll


Outdoor Unit Compatibility: Requires New Outdoor Unit


Is Outdoor Unit Required: Yes


Air Conditioner Application: Residential


Power Source: Corded Electric


Wattage: 2637.64 watts


Seasonal Energy Efficiency Ratio (SEER): 22


Efficiency: High


Capacity: 1.5 Tons


Room Type: Multi-room


Form Factor: Mini-Split


Brand Name: COSTWAY


Start Year: 2022


Model Name: f05c47bb-73b0-4902-b93f-7311e2a9daef


Model Number: f05c47bb-73b0-4902-b93f-7311e2a9daef


Manufacturer: COSTWAY


Included Components: Outdoor Unit, 2 x Indoor Unit, 2 x Communication Wire, 2 x 16 FT Copper Connection Pipe (Air + Liquid), 2 x Drain Hose, 2 x Remote Control, 2 x Mounting Plate, 2 x Wall Sleeve, 4 x Wall Cap, 2 x Screw Kit, 4 x Putty, 4 x Tape, 3 x User Guide


Unit Count: 3.0 Count


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 Width: 13.9 Inches


Control Method: App, Remote


Controller Type: App Control, Remote Control


BEE Star Rating: True


Warranty Type: Limited


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 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.

  • 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


  • Easy to install, good value for the price
Size: Dual Zone 9000 BTU+9000 BTU
Good value for the price, had some parts missing and seller sent replacements ASAP. Our dual zone doesn't have the ability to change from Celsius to Fahrenheit but I can live with that
Reviewed in the United States on August 14, 2025 by Thanh N Nguyen

  • Only reads in Celsius
Size: Dual Zone 9000 BTU+9000 BTU
They work fine but they only read in Celsius pretty silly to sell something like that in American market. Really disappointed with that reached out to technical support and nothing they can do.
Reviewed in the United States on July 20, 2025 by Sean Delegal

  • Came with no instructions how to hook unit up to wifi
Size: Dual Zone 9000 BTU+9000 BTU
It says it is wifi enabled but came with no effing instructions on how to hook up the wifi came with no instructions for remote control it doesn't even tell you what app to download
Reviewed in the United States on April 17, 2026 by Ben Murdock

  • Set up on WiFi to control the remote.
Size: Dual Zone 9000 BTU+9000 BTU
Love the units. They don't shout off when temperature drops.
Reviewed in the United States on July 30, 2025 by Glendora Douglas

  • I don’t feel cooler
Size: Dual Zone 9000 BTU+9000 BTU
I don’t feel the air conditioning
Reviewed in the United States on July 31, 2025 by Mohammed islam

Can't find a product?

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