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Costway - 12000 BTU 20 SEER2 208/230V Wifi Enabled Mini Split Air Conditioner & Heater with Installation Kit - White

Model: HCST13397
SKU: 12478879
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About this product

Enjoy all-season comfort with this 12000 BTU energy efficient inverter split ac.Built with a 20 SEER2 energy-efficient inverter system, this mini split air conditioner and heater helps reduce energy use while maintaining steady temperatures. Reliable performance supports heating in cold climates down to -4℉ with chassis electrical heating, and cooling in hot conditions up to 127℉. You can use the mobile app, voice control, or the included remote to adjust temperature, modes, fan speed, and schedules from across the room or while you're away. There are 7 operating modes and 8 fan speeds for you to choose from. The low-noise operation down to 28 dB makes it ideal for nighttime use. Besides, the self-clean function and washable filters allow for easier maintenance.

Features

  • Fast Cooling & Heating

    Designed for year-round comfort, this 12000 BTU mini split air conditioner and heater is ideal for large spaces up to 600 sq.ft. Built for extreme weather, the outdoor unit with chassis electrical heating supports reliable operation, heating even at -4℉and cooling even at 127℉.

  • Higher Energy Efficiency

    This ductless inverter split ac with heat pump adjusts output smoothly to maintain steady temperatures, which saves energy without sacrificing comfort with a high-efficiency 20 SEER2 rating. You can choose ECO mode to reduce power use even further.

  • Multiple Ways to Control

    This mini split air conditioner allows you to control your comfort from anywhere with wifi connectivity and simple app operation, or use voice control (works with Alexa/Google Assistant) and the included remote for quick adjustments at home.

  • Ultimate Comfort & Convenience

    Customize your airflow with 7 modes including auto, cool, heat, dry, fan, ECO, and sleep, plus 8 fan speeds for precise control. The 4D airflow design helps distribute air more evenly across the room, while the child lock helps prevent unwanted setting changes.

  • Whisper-quiet Operation & Easy Cleaning

    This mini split air conditioner and heater ensures peaceful operation as low as 28 dB, plus a 24H timer for hands-free scheduling. The self-clean function supports fresher performance over time, while the removable and washable filters make routine maintenance simple. Note: Installation should be performed by a professional technician.

Specifications

  • Recommended Room Size
    600 square feet
    BTU Cooling Rating
    12000 british thermal units
    Number of Cool Settings
    7
    Number of Fan Speeds
    8
    Airflow Rate
    342 cubic feet per minute
    Remote Control
    Yes
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Reviews

Rating 4.5 out of 5 stars with 2 reviews

5 star rating. 1 review4 star rating. 1 review
100% would recommend to a friend

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    I would buy it again

    NO L1 and L2 current 12 AWG wire included the LED light display a little dim

    Posted by SMORED

  • Rated 4 out of 5 stars

    Easy install

    Works great in the garage and relatively easy to install.

    Posted by Dray

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