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Overview

The Costway 36k BTU 4 Zone Mini Split Air Conditioner gives you efficient, customizable cooling and heating in multiple rooms, with Wi-Fi-enabled control from your phone. Enjoy tailored comfort with six modes, five fan speeds, and a 24-hour timer that fits your schedule. Quiet operation and advanced inverter technology support a peaceful environment.
  • Quiet indoor operation at 30dB for a serene room environment
  • Cools up to 2,500 sq. ft. across multiple zones for open-plan living spaces
    • This description was generated by AI and reviewed for accuracy.

    Costway 3-in-1 Mini-Split Air Conditioner - 36000 BTU (2500 sq ft Coverage) - 30dB, Heat, Remote

    Model: BSTC02790
    Web Code: 19601234
    Sold and shipped by | 3.7 seller rating (5,172 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
    • 3 x 7k BTU Indoor Unit
    • 1 x 24k 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
  • Type: mini split air conditioner
  • Cooling capacity: 36,000 BTU, covers up to 2,500 sq. ft. (large open-plan living space)
  • Indoor noise level: 30dB (quiet room)
  • Power supply: 208-230V~60Hz/1PH
  • Indoor unit dimensions: 7,000 BTU units – 31 x 11.5 x 7.8 in. (78.7 x 29.2 x 19.8 cm); 24,000 BTU unit – 44.1 x 13 x 9.1 in. (112 x 33 x 23.1 cm)
    • Cooling & Air Flow
  • Cool and heat multiple zones individually and efficiently
  • Six modes and five fan speeds let you customize your comfort
  • Performs in extreme temperatures: cools even at 125 degrees Fahrenheit, heats even at minus 13 degrees Fahrenheit
    • Controls & Modes
  • Wi-Fi-enabled feature allows you to adjust settings remotely
  • Remote control with digital display makes operation easy
  • 24-hour timer lets you set operating times to fit your routine
    • Comfort & Humidity
  • Dehumidifying capacity: 7,000 BTU units remove 35.5 pints per day; 24,000 BTU unit removes 130 pints per day
  • Temperature setting range: 60–90 degrees Fahrenheit
    • Filters & Air Quality
  • Removable and washable filter is easy to maintain
    • Installation & Portability
  • Includes 36k BTU outdoor unit, three 7k BTU indoor units, one 24k BTU indoor unit, communication wires, copper connection pipes, drain hoses, mounting plates, wall sleeves, wall caps, screw kits, putty, tape, user guides
    • Maintenance
  • Advanced inverter technology enhances energy efficiency
    • Safety
  • Chassis heating function prevents freezing during cold days
    • Environmental Consideration
  • Uses R32 refrigerant with 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.