Search  for anything...

COSTWAY 18k Dual 2 Zone Mini Split Air Conditioner, 22 SEER2 9000 BTU+ 18000 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...
$1,399.99 Why this price?

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: In Stock.
Fulfilled by costway

Arrives Aug 12 – Aug 14
Order within 20 hours and 50 minutes
Available payment plans shown during checkout

Size: Dual Zone 9000 BTU+18000 BTU


Features

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

Description

Description: Control your indoor climate in a smart and efficient way with this multi-zone mini split air conditioner. This 18000 BTU 2 zone mini split ac unit offers effective cooling and heating across multiple zones, making temperature control both efficient and convenient. The Wifi-enabled feature allows temperature adjustments right from your smartphone. With a notable 22 SEER2 rating, this energy star inverter air conditioner exemplifies energy efficiency. 6 modes and 5 wind speeds ensure that your comfort is customizable according to your preferences. For added convenience, a 24-hour timer allows you to set operating times conforming to your daily schedule. Whether sleeping, working from home or resting, the whisper-quiet operation ensures your peace and comfort aren't disturbed. Please note: The installation of this mini split ac unit should be done only by a Licensed HVAC installer. A power cord is not included with the product. Features: Cool and heat multiple zones individually and efficiently 6 modes and 5 fan speeds to customize your comfort Cool even at 125℉, heat even at -13℉ Stay connected and in control with the Wifi-enabled feature Remote control with digital display for easy operation Advanced inverter technology enhances energy efficiency Low noise operation ensures a peaceful environment Chassis heating function prevents freezing on cold days 24H timer provides programmable convenience Removable & washable filter for hassle-free maintenance R32 refrigerant has a lower environmental impact Complies with Energy Star, AHRI and ETL Specifications: Color: White Material: Metal, Aluminum, Plastic Indoor Unit Dimensions: 9000 BTU: 31" x 11.5" x 7.8"/78.8 x 29.2 x 19.8 cm (L x W x H) 18000 BTU: 38.8" x 12.4" x 8.9"/98.6 x 31.5 x 22.5 cm (L x W x H) Outdoor Unit Dimensions:34.7" x 13.9" x 21.9" (L x W x H) Multi Zone Combination: 2 Power Supply: 208-230V~60Hz/1PH Temperature Setting Range: 60℉~90℉ Refrigerant: R32 Heat Pump: 9k: 0.75 Ton 18k: 1.5 Ton Dehumidifying Capacity: 9k: 35.5 Pints/Day 18k: 81 Pints/Day (38.4 L/Day) SEER2:18k: 22 HSPF2:10 Indoor Unit Noise Level: 9k: 30 dB 18k: 35 dB Package Includes: 1 x Outdoor Unit 2 x Indoor Unit 2 x Communication Wire 2 x 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

Brand: COSTWAY


Special Feature: WiFi Enabled


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


BEE Star Rating: 4 Star


Seasonal Energy Efficiency Ratio (SEER): 22


Color: White


Voltage: 230 Volts (AC)


Power Source: Corded Electric


Form Factor: Mini-Split


Control Method: App, Remote


Brand Name: ‎COSTWAY


Product Dimensions: ‎13.9 x 34.7 x 21.9 inches


Efficiency: ‎High


Installation Type: ‎Split System


Form Factor: ‎Mini-Split


Special Features: ‎WiFi Enabled


Color: ‎White


Voltage: ‎230 Volts (AC)


Date First Available: July 8, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 12 – Aug 14

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


  • 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

  • Great quality and great price
Hooked up in a red iron steel building. Does a great job, looks good super quiet. Don't know how long this thing will last but it is doing a fantastic job. So far i definitely recommend especially for the price.
Reviewed in the United States on June 24, 2025 by BTVH

  • Decent mini split AC system
The media could not be loaded. I've been working in the building services industry, and for the first time, I have a deal with AC system with two units. The installation required an electrician, so make sure you have one to ensure the job us done properly. The AC system cames with all the necessary tubes, bolts, and even tape, which was really helpful. It was also pre-charged. The materials are solid, made from strong metal with a cute design, and no defects were founded. The units have enough power to cover the living room and bedroom. Additionally, the it comes with an app, and connecting it to Alexa takes few minutes, really easy set up. After two weeks, it's been working great. For that price I think it's fair deal. ... show more
Reviewed in the United States on October 17, 2024 by Arthur Flipper

  • Gracias
Gracias
Reviewed in the United States on March 13, 2025 by Hola llegó en perfecto condiciones gracias buen trabajo

Can't find a product?

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