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Overview

The Costway 36k BTU 3 Zone Mini Split Air Conditioner provides customizable cooling and heating for different rooms, helping you stay comfortable year-round. Manage your indoor climate easily with Wi-Fi control and multiple modes. Experience efficient temperature control, low noise operation, and flexible scheduling that fits your lifestyle.
  • 36,000 BTU cools up to 2,450 sq. ft. for large open spaces
  • 30dB indoor noise level matches a quiet room
    • This description was generated by AI and reviewed for accuracy.

    Costway 3-in-1 Mini-Split Air Conditioner - 36000 BTU (2450 sq ft Coverage) - 30dB, Heat, Remote - White

    Model: BSTC02751
    Web Code: 19599856
    Sold and shipped by | 3.7 seller rating (5,174 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 Outdoor Unit
    • 1 x 9K BTU Indoor Unit
    • 1 x 12K BTU Indoor Unit
    • 1 x 18K 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 with 3-zone combination
  • Cooling capacity: 36,000 BTU, covers up to 2,450 sq. ft., great room/large open main area
  • Indoor noise level: 30dB, similar to a quiet room
  • Power supply: 208–230V, 60Hz, single phase
  • Dehumidifying capacity: 9k unit 35.5 pints/day, 12k unit 51 pints/day, 18k unit 81 pints/day
  • Dimensions: indoor units—9k: 31 x 11.5 x 7.8 in.; 12k: 34.5 x 11.7 x 7.6 in.; 18k: 38.8 x 12.4 x 8.9 in.; outdoor unit: 41.2 x 17.9 x 31.8 in.
    • Cooling & Air Flow
  • Cool and heat multiple zones individually and efficiently
  • Advanced inverter technology enhances energy efficiency
  • 6 modes and 5 fan speeds to customize your comfort
  • Operates in extreme temperatures, cooling at 125°F and heating at –13°F
    • Controls & Modes
  • Wi-Fi enabled for temperature adjustments from your smartphone
  • Remote control with digital display for easy operation
  • 24-hour timer allows programmable scheduling
    • Comfort & Humidity
  • Chassis heating function prevents freezing on cold days
    • Filters & Air Quality
  • Removable and washable filter for hassle-free maintenance
  • Uses R32 refrigerant for lower environmental impact
    • Installation & Portability
  • Includes communication wire, copper connection pipe, drain hose, remote control, mounting plate, wall sleeve, wall cap, screw kit, putty, and tape for installation
    • 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.