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Overview

The Costway Portable Air Conditioner delivers cooling, ventilation, and dehumidification for spaces up to 450 sq. ft., making it an ideal solution for comfort in bedrooms, offices, apartments, and dorms. With three fan speeds and quiet operation, you can tailor airflow and rest easily. The convenient 24-hour timer and digital controls help you stay comfortable day or night.
  • Cools rooms up to 450 sq. ft. like living rooms and studio areas
  • 65dB noise level is similar to normal conversation at close range
    • This description was generated by AI and reviewed for accuracy.

    Costway 3-in-1 Portable Air Conditioner - 12000 BTU (450 sq ft Coverage) - 65dB, Window Kit, Remote - White

    Model: BSTC03035
    Web Code: 19766146
    Sold and shipped by | 3.7 seller rating (5,175 reviews)

    Sale ends: *

    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:

    • 1x Portable Air Conditioner
    • 1x Remote Control
    • 1x Window Kit
    • 1x Window Kit Adapter
    • 1x Exhaust Hose
    • 1x Hose Connector
    • 1x Drainage Hose
    • 1x User Guide
    What you need to know
  • Portable air conditioner for flexible placement
  • Cooling capacity of 12,000BTU covers up to 450 sq. ft. ideal for living rooms and large studio areas
  • Includes exhaust hose and window kit for window installation
  • Indoor noise level of 65dB is similar to normal conversation at close range
  • Dimensions: 16.5 x 14 x 28.5 in. (L x W x H)
    • Cooling & Air Flow
  • Three-in-one operation combines cooling, ventilation, and dehumidifying functions
  • Three fan speeds let you adjust airflow to fit your needs
  • Wide ventilating range provides comfortable air distribution
    • Comfort & Humidity
  • Temperature can be adjusted from 60.8°F to 87.8°F
  • Dehumidifying efficiency reaches 75 pints per day during drying mode
    • Controls & Modes
  • Includes remote control and user-friendly digital control panel
  • 24-hour timer allows automatic shut-off for convenience and energy savings
  • Sleep mode offers quieter operation ideal for nighttime
    • Installation & Portability
  • Compact design suitable for bedrooms, offices, apartments, and dorms
  • Portable handle and universal casters make moving and carrying easy
  • Includes window kit, window kit adapter, exhaust hose, hose connector, and drainage hose
    • Safety
  • Features frost protection, overflow protection, automatic defrosting, and thermal protection
    • 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.
    Product Category
    Air conditioners
    Return/Exchange Period
    30 days
    Condition
    Opened

    Learn more about returning a Marketplace product