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Overview

The Costway 36,000 BTU Mini Split Air Conditioner delivers efficient heating and cooling, letting you control comfort across four separate zones from your smartphone. With customizable modes, five fan speeds, and low-noise operation, it’s designed to keep your home cozy all year. Enjoy hands-off operation with a 24-hour timer.
  • 36,000 BTU cools or heats up to 2,800 sq. ft. for large open spaces
  • Operates as quietly as a quiet room at 30dB
    • This description was generated by AI and reviewed for accuracy.

    Costway 3-in-1 Mini-Split Air Conditioner - 36000 BTU (2800 sq ft Coverage) - 30dB, Heat, Remote

    Model: BSTC02804
    Web Code: 19601240
    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 36k BTU Outdoor Unit
    • 1 x 7k BTU Indoor Unit
    • 1 x 9k BTU Indoor Unit
    • 1 x 12k BTU Indoor Unit
    • 1 x 18k BTU Indoor Unit
    • 4 x Communication Wire
    • 4 x Copper Connection Pipe (Air + Liquid)
    • 4 x Drain Hose
    • 4 x Remote Control
    • 4 x Mounting Plate
    • 4 x Wall Sleeve
    • 8 x Wall Cap
    • 4 x Screw Kit
    • 8 x Putty
    • 8 x Tape
    • 5 x User Guide
    What you need to know
  • Mini split air conditioner supports four separate zones
  • 36,000 BTU output covers up to 2,800 sq. ft. for large open-plan areas
  • Quiet indoor operation at 30dB matches a quiet room
  • Power supply: 208-230V, 60Hz, single phase
  • Indoor unit dimensions: 7k/9k BTU 31 x 11.5 x 7.8 in. (79 x 29 x 20 cm); 12k BTU 34.5 x 11.7 x 7.6 in. (88 x 30 x 19 cm); 18k BTU 38.8 x 12.4 x 8.9 in. (99 x 32 x 23 cm). Outdoor unit: 41.2 x 17.9 x 31.8 in. (105 x 45 x 81 cm)
    • Cooling & Air Flow
  • Individually cools and heats multiple zones efficiently
  • 6 modes and 5 wind speeds let you customize comfort levels
  • Operates in extreme conditions, cooling at 125F and heating at -13F
  • Advanced inverter technology enhances energy efficiency
    • Controls & Modes
  • Wi-Fi enabled for smartphone temperature control
  • Remote control with digital display for easy use
  • 24-hour timer for programmable convenience
    • Comfort & Humidity
  • Dehumidifying capacity: 7k/9k 35.5 pints/day; 12k 51 pints/day
    • Maintenance
  • Removable and washable filter for hassle-free upkeep
    • Installation & Accessories
  • Package includes outdoor unit, four indoor units (7k, 9k, 12k, 18k BTU), communication wires, copper pipes, drain hoses, remote controls, mounting plates, wall sleeves, wall caps, screw kits, putty, tape, and user guides
    • Safety
  • Chassis heating function prevents freezing in low temperatures
    • Filters & Air Quality
  • Uses R32 refrigerant with a lower environmental impact
    • 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.