Skip to main contentSkip to footer
Slide 1 of 10

Overview

The Costway 36,000 BTU 4 Zone Mini Split Air Conditioner delivers efficient, customizable cooling and heating for multiple rooms, all managed from your smartphone. Adjust comfort anytime with 6 modes, 5 fan speeds, and a 24-hour timer. Advanced inverter tech and low-noise operation help ensure comfort all year.
  • 36,000 BTU cools homes up to 2,700 sq. ft.—ideal for large open spaces
  • Quiet 32dB operation is as unobtrusive as a quiet room
    • This description was generated by AI and reviewed for accuracy.

    Costway 3-in-1 Mini-Split Air Conditioner - 36000 BTU (2700 sq ft Coverage) - 32dB, Heat, Remote

    Model: BSTC02796
    Web Code: 19601226
    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
    • 2 x 7k 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 system with 4 indoor units for multi-zone heating and cooling
  • 36,000 BTU capacity covers up to 2,700 sq. ft.—great for large open-plan areas
  • Indoor noise level as low as 32dB—comparable to a quiet room
  • Power supply: 208-230V~60Hz/1PH
  • Indoor unit dimensions (largest): 38.8 x 12.4 x 8.9in.
    • Cooling & Air Flow
  • Cools and heats multiple zones individually and efficiently
  • 6 operating modes and 5 fan speeds tailor comfort in each space
  • Delivers cooling even at 125°F and heating down to -13°F
    • Controls & Modes
  • Wi-Fi-enabled for remote control from your smartphone
  • Remote control with digital display for easy in-room operation
  • 24-hour programmable timer fits your daily schedule
    • Comfort & Humidity
  • Dehumidifying capacity up to 81 pints per day on largest zone
  • Adjustable temperature range from 60°F–90°F
    • Installation & Portability
  • Includes 4 communication wires, 4 copper connection pipes, 4 drain hoses, 4 mounting plates, 4 wall sleeves, 8 wall caps, 4 screw kits, 8 putty, 8 tape, and 5 user guides for setup
    • Efficiency
  • Advanced inverter technology enhances energy efficiency
  • SEER2 rating: 23, HSPF2 rating: 10
  • Uses R32 refrigerant with a lower environmental impact
    • Maintenance
  • Removable and washable filter for hassle-free upkeep
    • Safety
  • Chassis heating function prevents freezing on cold days
    • 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.