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18000 BTU 18.1 SEER2 208/230V Mini Split Air Conditioner Works with Alexa

4.9
10 Reviews
Item No: 18966245
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Key Features

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Quick Cooling & Heating: With impressive 18000 BTU cooling and heating capacity, this mini split air conditioner offers consistent comfort for all seasons, ideal for areas up to 1000 sq. ft. The outdoor unit features a chassis electrical heating system that prevents freezing for stable performance in extreme weather, even when temperatures reach as high as 52℃ or as low as -15℃.
Convenient Smart Control: This WiFi-enabled split AC system allows you to adjust settings via smartphone or voice control with Alexa or Google Assistant. The included remote control with LED digital display also makes on-the-spot adjustments simple and intuitive.
Superior Energy Efficiency: The advanced inverter technology keeps the compressor operating stably and provides energy savings of over 30%. In addition, this 18.1 SEER2 air conditioner uses R32 refrigerant, which has a lower environmental impact than R410A refrigerant.
Multifunctional & User-friendly Features: Designed for versatility, this inverter split air conditioner features 7 modes (auto, cool, heat, dry, fan, sleep, ECO) and 6 fan speeds ( auto, quiet, low, medium, high, turbo). Other functions like 4D auto swing, child lock, 24H timer, ℉display and more add extra convenience and comfort.
Quiet Operation & Easy Care: With a noise level as low as 23 dB and display off function, this mini split air conditioner and heater system ensures you enjoy undisturbed rest. The self-cleaning at a high temperature of 56℃ maintains air quality, while the removable and washable filters make upkeep hassle-free. Note: the professional installation is required.

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Specifications

Color White
Material Cold-rolled Steel Sheet, Copper, Aluminum
Indoor Unit Dimensions 32.1" x 7.7" x 11.3"
Outdoor Unit Dimensions 28.3" x 11.8" x 21.3"
Voltage 208/230V
Frequency 60Hz
Cooling Capacity 18000 BTU
Heating Capacity 18000 BTU
Cooling Power 1520W
Heating Power 1450W
Coverage Area 1000 Sq.Ft/35㎡
Air Flow Volume 530 CFM
Dehumidification Capacity 66 Pints/Day (31.2 L/Day)
Temperature Setting Range 60℉~90℉/16℃~32℃
Operating Ambient Temperature -15℃-52℃
Max Remote Control Distance 26 ft
Refrigerant R32
SEER2 18.1
HSPF2 8.2
Indoor Noise Level 23 dB
Diameter of Gas Pipe 1/2"
Diameter of Liquid Pipe 1/4"
Net Weight of Indoor Unit 25.4 lbs
Net Weight of Outdoor Unit 60.6 lbs
Is Assembly Required Yes
Box Qty 2
Package Includes 1 x Indoor Unit , 1 x Outdoor Unit 
  1 x 13ft Copper Connection Pipe - Liquid Pipe
  1 x 13ft Copper Connection Pipe - Gas Pipe
  1 x 15ft Communication Wire, 1 x 6.5 ft Drain Pipe 
  1 x Remote Control, 1 x Remote Control Holder 
  1 x Drain Nozzle, 1 x Wall Cap, 1 x Tape 
  1 x Putty, 1 x User Guide
  • Overview

  • Reviews

  • Q&A

  • Manuals

Overview

● Powerful cooling and heating for rooms up to 1000 sq.ft
● Seamlessly control your comfort from anywhere with WiFi connectivity
● Inverter technology and R32 refrigerant offer high efficiency
● 4D airflow to achieve uniform and comfortable indoor air circulation
● 7 operational modes and 6 wind speeds allow customized comfort
● 24H timer, remote control and child lock for added convenience
● Built-in chassis heating for long-lasting performance
● Cool even at 52℃, heat even at -15℃
● Relax in peaceful quietness with low-noise operation
● Self-cleaning function ensures easy maintenance
● Filter are easy to remove and clean

Reviews

4.9
10 Reviews
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Frequent Mentions

  • M

    Quite and a very nice design.

    04/15/2026

    This air conditioner is quite compact and has a nice look. It's been running for three days now, and the effect is excellent. The airflow is gentle, and the WiFi control is very responsive.

    Customer Photos
    Preview
  • P

    Love it

    04/13/2026

    The best air conditioner I've ever bought! I'm a loyal Costway customer and have purchased many home products from their website. This is my first time buying an air conditioner online, and I'm extremely satisfied! Shipping was very fast; it arrived in two days. I hired a professional who spent half a day installing it. The air conditioner runs smoothly and is almost silent.

    Customer Photos
    Preview
    Customer Photos
    Preview
  • R

    Great unit

    04/09/2026

    Instructions were kind of hard to follow, but its fairly easy to install, works very good

    Customer Photos
    Preview
    Customer Photos
    Preview
  • L

    Prepared for summer

    03/03/2026

    Bought this split-type air conditioner for the coming hot summer. Product arrived in perfect condition, and both the cooling and heating functions are excellent!

    Customer Photos
    Preview
    Customer Photos
    Preview
  • K

    Great Mini Split

    03/02/2026

    I reviewed so many mini-splits on the market and finally chose this one. It's unbelievable that I could buy an ac of this specifications at such a low price! Now, no matter how the weather changes, I don't have to worry anymore; I have my winning formula!

    Customer Photos
    Preview

Q&A

  • Q:
    This is a 220 volt unit 18000 btu's does it hookup to a 50 amp plug in or a 30 amp plug in
    A:
    The 18000 BTU unit requires a 220V connection, and it is typically recommended to use a 30 amp breaker for this type of unit.
    Costway representative
  • Q:
    Does this unit need to be hooked up to gas or is it completely electric
    A:
    The unit is completely electric and does not require a gas hookup. It operates solely on electricity, making it a convenient option for those who prefer an electric heating solution.

C$250

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