Skip to main contentSkip to footer
Slide 1 of 10

Overview

Enjoy reliable comfort with the GYMAX 12,000 BTU Mini Split Air Conditioner & Heater in your space. Designed for areas up to 750 sq. ft., it provides steady cooling or heating throughout the day. This unit suits large open-plan living spaces and is simple to install and maintain.
  • 12,000 BTU cools up to 750 sq. ft. in large open-plan living spaces
  • Mini split AC with heating function for all-season comfort
    • This description was generated by AI and reviewed for accuracy.

    Gymax Mini-Split Air Conditioner - 12000 BTU (750 sq ft Coverage) - Heat

    Model: GYM17957
    Web Code: 19377477
    Sold and shipped by | 3.6 seller rating (1,059 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 you need to know
  • Mini split air conditioner with heating capability
  • 12,000 BTU covers 750 sq. ft. for large open-plan living spaces
  • Electrical requirement: 208–230V
  • Dimensions: 8 in. (W) x 11.5 in. (H)
    • Cooling & Air Flow
  • 12,000 BTU cooling capacity delivers consistent climate control
    • Comfort & Humidity
  • Mini split system offers heating function for year-round temperature regulation
    • Installation & Portability
  • Covers spaces up to 750 sq. ft. for versatile home installation
    • 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.