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Overview

The Costway 36,000 BTU 3 Zone Mini Split Air Conditioner delivers cooling and heating tailored for large multi-room spaces. Manage temperatures across individual zones from your smartphone, making comfort easy and flexible. Six modes and five fan speeds let you customize your indoor environment.
  • Cools up to 3,000 sq. ft. for large spaces and open-plan homes
  • Operates at 40dB, comparable to moderate rainfall
    • This description was generated by AI and reviewed for accuracy.

    Costway 3-in-1 Mini-Split Air Conditioner - 36000 BTU (3000 sq ft Coverage) - 40dB, Heat, Remote

    Model: BSTC02784
    Web Code: 19601225
    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

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    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
    • 2 x 12k BTU Indoor Unit
    • 1 x 24k 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: Mini split air conditioner for multi-zone control
  • Cooling capacity: 36,000 BTU for up to 3,000 sq. ft., ideal for large homes
  • Hose type: Not applicable
  • Noise level: 40dB, comparable to moderate rainfall
  • Dimensions: Indoor units—34.5 x 11.7 x 7.6 in. (12,000 BTU), 44.1 x 13 x 9.1 in. (24,000 BTU); Outdoor unit—41.2 x 17.9 x 31.8 in.
    • Cooling & Air Flow
  • Cool and heat multiple zones individually for precise comfort
  • Effective even at 125°F for cooling and -13°F for heating
    • Comfort & Humidity
  • Six modes and five fan speeds let you customize comfort
  • Dehumidifying capacity: 51 pints/day (12k BTU unit), 130 pints/day (24k BTU unit)
    • Controls & Modes
  • Wi-Fi-enabled for control via smartphone
  • Remote control with digital display for easy operation
  • 24-hour timer allows programmable scheduling
    • Filters & Air Quality
  • Removable and washable filter for hassle-free maintenance
    • Installation & Portability
  • Package includes indoor and outdoor units, communication wires, copper connection pipes, drain hoses, mounting plates, wall sleeves and caps, screw kits, putty, tape, and user guides
    • Maintenance
  • Removable and washable filter supports easy cleaning and upkeep
    • Safety
  • Chassis heating function prevents freezing in cold weather
    • Energy Efficiency
  • Advanced inverter technology enhances energy efficiency
  • SEER2 rating of 23
  • R32 refrigerant has a lower environmental impact
  • Complies with ENERGY STAR, AHRI, and ETL
    • 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.