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Overview

The Costway 30k BTU 4 Zone Mini Split Air Conditioner gives you precise control over temperatures in four separate areas, delivering efficient cooling and heating for spaces up to 1,900 sq. ft. Adjust settings from your smartphone or remote control, and enjoy custom comfort with six modes, five fan speeds, and low-noise operation.
  • Four-zone cooling and heating for homes up to 1,900 sq. ft., covers large open spaces
  • Indoor noise as low as 30dB for a peaceful environment, similar to a quiet room
    • This description was generated by AI and reviewed for accuracy.

    Costway 3-in-1 Mini-Split Air Conditioner - 30000 BTU (1900 sq ft Coverage) - Heat, Remote - White

    Model: BSTC02985
    Web Code: 19645995
    Sold and shipped by | 3.7 seller rating (5,173 reviews)

    Available for deliveryAvailable online only

    Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

    Enjoy on orders from this seller.

    Seller Return Policy

    Read return policy

    Warranty

    Check with the manufacturer for details.

    For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

    What's included:

    • 1x 30k BTU Outdoor Unit
    • 2x 7k BTU Indoor Unit
    • 1x 9k BTU Indoor Unit
    • 1x 12k BTU Indoor Unit
    • 4x Communication Wire
    • 4x Copper Connection Pipe (Air + Liquid)
    • 4x Drain Hose
    • 4x Remote Control
    • 4x Mounting Plate
    • 4x Wall Sleeve
    • 8x Wall Cap
    • 4x Screw Kit
    • 8x Putty
    • 8x Tape
    • 5x User Guide
    What you need to know
  • Mini split air conditioner with four indoor zones for flexible installation
  • Cooling capacity of 30,000 BTU covers up to 1,900 sq. ft., ideal for great rooms or open-plan areas
  • Indoor unit operates at 30–32dB, similar to a quiet room
  • Power supply: 208-230V~60Hz/1PH
  • Dimensions: Indoor units range from 31 x 11.5 x 7.8 in. (7k/9k BTU) to 34.5 x 11.7 x 7.6 in. (12k BTU); outdoor unit is 41.2 x 17.9 x 31.8 in.
    • Cooling & Air Flow
  • Cool and heat multiple zones individually for efficient temperature control
  • Operates effectively even at outdoor temperatures of 125℉ for cooling and -13℉ for heating
  • Advanced inverter technology enhances energy efficiency
    • Comfort & Humidity
  • 6 modes and 5 fan speeds let users customize comfort to their needs
  • Dehumidifying capacity: 7k BTU indoor units remove 35.5 pints/day; 12k BTU indoor unit removes 51 pints/day
  • 24-hour timer enables programmable operation to match daily routines
  • Chassis heating function prevents freezing during cold days
    • Controls & Modes
  • Wi-Fi-enabled feature allows remote adjustments from a smartphone
  • Digital remote control with display for easy operation and visibility
    • Filters & Air Quality
  • Removable and washable filter offers hassle-free maintenance
  • Uses R32 refrigerant for lower environmental impact
    • Installation & Portability
  • Includes mounting accessories: communication wires, copper pipes, drain hoses, mounting plates, wall sleeves, wall caps, screw kits, putty, and tape
    • Safety
  • Complies with ENERGY STAR, AHRI, and ETL standards
    • This description was generated by AI and reviewed for accuracy.

    For Quebec residents – Disclosure under the Consumer Protection Act

    In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

    Shipping Charges

    Free standard shipping on all orders.

    Processing Time

    Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
    *Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

    Shipping Area Restrictions

    Shipping is not available in the following areas*:
    • No restrictions in Canada
    *Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
    See our return policy to find specific return information for this product and steps on how to return by mail.