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Overview

The Costway 9000 BTU Mini Split Air Conditioner & Heater keeps your space comfortable year-round with fast cooling and heating, energy-efficient operation, and quiet performance. Designed for areas up to 450 sq.ft., it adapts to changing needs with multiple modes and speeds, plus easy maintenance for everyday convenience.
  • Quiet 23dB indoor operation, like a quiet room
  • 9000 BTU cools rooms up to 450 sq.ft. such as a living room or large studio
    • This description was generated by AI and reviewed for accuracy.

    Costway 3-in-1 Mini-Split Air Conditioner - 9000 BTU (450 sq ft Coverage) - 23dB, Heat, Remote - White

    Model: HCST07236
    Web Code: 19332832
    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

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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
    • 1 x Indoor Unit
    • 1 x 13 ft Copper Connection Pipe - Air Pipe
    • 1 x 13 ft Copper Connection Pipe - Liquid Pipe
    • 1 x 6.5 ft Drain Hose
    • 1 x 15 ft Communication Wire
    • 1 x Remote Control
    • 1 x Tape
    • 1 x Luting (Putty)
    • 1 x Wall Sleeve
    • 1 x User Guide
    What you need to know
  • Type: mini split air conditioner
  • Cooling capacity: 9000 BTU, covers up to 450 sq.ft., ideal for a living room or large studio
  • Indoor noise level: 23dB, comparable to a quiet room
  • Electrical requirements: 115V, 820W cooling, 830W heating
  • Dimensions: indoor unit 31.2 x 8 x 11.5 in., outdoor unit 28 x 11 x 21 in.
    • Cooling & Air Flow
  • Fast cooling and heating for spaces up to 450 sq.ft.
  • 4 wind speeds: low, mid, high, and turbo
  • Air flow rate of 330 CFM
    • Comfort & Humidity
  • Dehumidifying capacity of 51 pints per day
  • Can cool down to 60℉ or heat up to 90℉
  • Built-in 7 operation modes including sleep mode
    • Controls & Modes
  • 24-hour timer for flexible scheduling
  • Multifunctional remote control enables easy operation
  • Max control distance of 26 ft
    • Maintenance
  • Self-cleaning operation: condensation, frost, melting, sterilization
  • Removable and washable filters for easy maintenance
    • Installation & Portability
  • Comprehensive installation kit included for professional setup
  • Includes 13 ft. copper connection pipes for air and liquid, 6.5 ft. drain hose, 15 ft. communication wire, tape, luting (putty), wall sleeve
    • Filters & Air Quality
  • Uses energy-efficient R32 refrigerant
    • Efficiency
  • Lower energy consumption with advanced inverter technology
  • SEER2 rating of 19, HSPF2 of 8.6 (complies with new SEER2 standard and certified by ETL and AHRI)
    • 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

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    • 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.