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Overview

The Costway 30,000 BTU 3 Zone Mini Split Air Conditioner delivers customizable cooling and heating across multiple rooms, helping you stay comfortable in every space. Easily control temperature from your smartphone and enjoy low-noise operation. Advanced inverter technology boosts energy efficiency for year-round comfort.
  • Covers up to 1,550 sq. ft. for large open-plan areas, studios, or main living spaces
  • Operates quietly at 30dB, similar to a quiet room
    • This description was generated by AI and reviewed for accuracy.

    Costway 2-in-1 Mini-Split Air Conditioner - 30000 BTU (1550 sq ft Coverage) - 30dB, Heat, Remote - White

    Model: BSTC02821
    Web Code: 19614044
    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:

    • 1 x Outdoor Unit
    • 1 x 9K BTU Indoor Unit
    • 1 x 7K BTU Indoor Unit
    • 1 x 12K BTU Indoor Unit
    • 3 x Communication Wire
    • 3 x Copper Connection Pipe (Air + Liquid)
    • 3 x Drain Hose
    • 3 x Remote Control
    • 3 x Mounting Plate
    • 3 x Wall Sleeve
    • 6 x Wall Cap
    • 3 x Screw Kit
    • 6 x Putty
    • 6 x Tape
    • 4 x User Guide
    What you need to know
  • Type: 3 zone mini split air conditioner
  • Cooling capacity: 30,000 BTU covers up to 1,550 sq. ft., ideal for great room or large open main area
  • Noise level: Indoor units rated at 30dB, as quiet as a quiet room
  • Electrical requirements: 208-230V, 60Hz, single phase
  • Indoor unit dimensions: 9,000/7,000 BTU units 31 x 11.5 x 7.8in. (79 x 29 x 20cm); 12,000 BTU unit 34.5 x 11.7 x 7.6in. (88 x 30 x 19cm); Outdoor unit 41.2 x 17.9 x 31.8in. (105 x 46 x 81cm)
    • Cooling & Air Flow
  • Cools and heats multiple zones individually for efficient comfort
  • Six modes and five fan speeds to tailor airflow and comfort
  • Delivers cooling even at outdoor temperatures of 125°F and heating down to -13°F
  • Advanced inverter technology maximizes energy efficiency (SEER2: 23)
  • Heat pump system for versatile year-round performance
    • Controls & Connectivity
  • Wi-Fi-enabled feature allows remote control from your smartphone
  • Remote control with digital display for easy operation
  • 24-hour timer offers programmable convenience
    • Comfort & Humidity
  • Dehumidifying capacity: 9,000/7,000 BTU units remove up to 35.5 pints/day; 12,000 BTU unit removes 51 pints/day
  • Chassis heating function prevents freezing during cold days
    • Filters & Air Quality
  • Removable and washable filter ensures hassle-free maintenance
    • Installation & Safety
  • Note: Installation must be completed by a Licensed HVAC installer
    • Environmental Features
  • Uses R32 refrigerant for lower environmental impact
    • Certifications
  • Complies with ENERGY STAR, AHRI, and ETL requirements
    • 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.