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Overview

The Costway 36,000 BTU 4 zone mini split air conditioner delivers efficient cooling and heating for multiple rooms, with customizable comfort settings and smartphone control. Enjoy low noise operation and greater energy efficiency designed for daily convenience and year-round comfort.
  • Multi-zone cooling and heating for spaces up to 2,500 sq. ft. like a large open-plan home
  • Quiet operation at 30dB, similar to a quiet room
    • 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: BSTC02801
    Web Code: 19601232
    Sold and shipped by | 3.7 seller rating (5,163 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
    • 2 x 9k 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
  • Type: Mini split air conditioner
  • Cooling capacity: 36,000 BTU covers up to 2,500 sq. ft., ideal for a large open-plan home
  • Indoor unit noise level: 30dB (quiet room)
  • Power supply: 208-230V, 60Hz, single phase
  • Dimensions: Indoor units—31 x 11.5 x 7.8 in. (79 x 29 x 20 cm) and 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
  • Cool and heat multiple zones individually and efficiently
  • Advanced inverter technology enhances energy efficiency
    • Comfort & Humidity
  • 6 modes and 5 fan speeds let you fine-tune comfort to your preference
  • Cool even at 125°F, heat even at -13°F
  • Dehumidifying capacity: 35.5 pints/day for 7k and 9k units, 81 pints/day for 18k unit
  • Chassis heating function prevents freezing on cold days
    • Controls & Modes
  • Wi-Fi-enabled for smartphone control
  • Remote control with digital display for easy operation
  • 24-hour timer offers programmable convenience
    • Filters & Air Quality
  • Removable and washable filter for hassle-free maintenance
  • R32 refrigerant has a lower environmental impact
    • Installation & Portability
  • Includes outdoor unit, four indoor units, communication wires, copper connection pipes, drain hoses, mounting plates, wall sleeves, wall caps, screw kits, putty, tape and user guides
    • Safety
  • 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.