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Overview

The Costway 30,000 BTU Mini Split Air Conditioner delivers efficient heating and cooling comfort across four separate zones, giving your household personalized climate control with ease. Manage temperatures room-by-room through Wi-Fi-enabled smartphone access, and enjoy reliable performance with advanced inverter technology and low noise operation.
  • 30,000 BTU cools up to 1,800 sq. ft. for large open-plan living spaces
  • Quiet 30dB operation for a peaceful environment like a quiet room
This description was generated by AI and reviewed for accuracy.

Costway 3-in-1 Mini-Split Air Conditioner - 30000 BTU (1800 sq ft Coverage) - 30dB, Heat, Remote - White

Model: BSTC02990
Web Code: 19645998
Sold and shipped by | 3.7 seller rating (5,280 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.

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Seller Return Policy

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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
  • 4 x 9k 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: 30,000 BTU covers up to 1,800 sq. ft. (large open-plan living space)
  • Multi-zone system: Four 9,000 BTU indoor units for individual rooms
  • Noise level: 30dB (quiet room equivalence)
  • Dimensions: Indoor unit 31 x 11.5 x 7.8 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
  • Cools at outdoor temperatures up to 125 degrees Fahrenheit
  • Heats at outdoor temperatures down to minus 13 degrees Fahrenheit
  • 6 modes and 5 fan speeds let you customize comfort
    • Controls & Modes
  • Wi-Fi-enabled feature allows temperature adjustments from your smartphone
  • Remote control with digital display for easy operation
  • 24-hour timer provides programmable convenience
    • Comfort & Humidity
  • Dehumidifying capacity: 35.5 pints per day for moisture control
  • Chassis heating function prevents freezing on cold days
    • Filters & Air Quality
  • Removable and washable filter supports hassle-free maintenance
    • Installation & Portability
  • Includes outdoor unit, four indoor units, communication wires, copper connection pipes, drain hoses, remote controls, mounting plates, wall sleeves, wall caps, screw kits, putty, and tape
    • Safety
  • Complies with ENERGY STAR, AHRI and ETL
  • R32 refrigerant has 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.