Skip to main contentSkip to footer
Slide 1 of 10

Overview

Experience powerful comfort with the Costway 30,000 BTU 2 Zone Mini Split Air Conditioner, delivering efficient cooling and heating across large spaces. Wi-Fi-enabled controls let you adjust settings easily from your smartphone, and advanced inverter technology enhances energy efficiency for lower operating costs.
  • 30,000 BTU cools up to 2,000 sq. ft. – ideal for spacious living areas
  • Low indoor noise level: 30–35dB (quiet room)
    • This description was generated by AI and reviewed for accuracy.

    Costway 2-in-1 Mini-Split Air Conditioner - 30000 BTU (2000 sq ft Coverage) - Heat, Remote - 12k+18k BTU

    Model: UltrEco-30K-11
    Web Code: 19344301
    Sold and shipped by | 3.7 seller rating (5,159 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
    • 2 x Indoor Unit
    • 2 x Communication Wire
    • 2 x Copper Connection Pipe (Air + Liquid)
    • 2 x Drain Hose
    • 2 x Remote Control
    • 2 x Mounting Plate
    • 2 x Wall Sleeve
    • 4 x Wall Cap
    • 2 x Screw Kit
    • 4 x Putty
    • 4 x Tape
    • 3 x User Guide
    What you need to know
  • Mini split air conditioner with heating and cooling function
  • 30,000 BTU cooling capacity covers up to 2,000 sq. ft. – large open spaces
  • Wi-Fi-enabled for smartphone temperature control
  • Indoor noise level: 30–35dB (quiet room)
  • Dimensions – Indoor units: 31 x 11.5 x 7.8 in. (9000 BTU), 34.5 x 11.7 x 7.6 in. (12000 BTU), 38.8 x 12.4 x 8.9 in. (18000 BTU); Outdoor unit: 41.2 x 17.9 x 31.8 in.
    • Cooling & Air Flow
  • Cool and heat multiple zones individually and efficiently
  • Operates even at 125℉ for cooling and 13℉ for heating
    • Comfort & Humidity
  • 6 modes and 5 fan speeds to customize your comfort
  • Dehumidifying capacity: 35.5 pints/day (9000 BTU), 51 pints/day (12000 BTU), 81 pints/day (18000 BTU)
  • Chassis heating function prevents freezing on cold days
    • Controls & Modes
  • Wi-Fi-enabled temperature adjustment from your smartphone
  • Remote control with digital display for easy operation
  • 24-hour timer provides programmable convenience
    • Filters & Air Quality
  • Removable and washable filter for hassle-free maintenance
    • Installation & Portability
  • Includes communication wires, copper connection pipes, drain hoses, mounting plates, wall sleeves, wall caps, screw kits, putty, and tape for installation
    • Maintenance
  • Removable and washable filter for easy upkeep
    • Efficiency
  • Advanced inverter technology enhances energy efficiency
  • 23 SEER2 rating for energy-saving performance
  • HSPF2: 10
    • Safety
  • Chassis heating function prevents freezing on cold days
    • Environmental Impact
  • Uses R32 refrigerant with lower environmental impact
    • Certifications
  • 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.