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MRCOOL

MRCOOL DIY 4th Gen 18K BTU 2-Zone Mini Split with 9K + 9K Air Handlers, Pre-Charged Line Sets, and Smart Control

MRCOOL DIY 4th Gen 18K BTU 2-Zone Mini Split with 9K + 9K Air Handlers, Pre-Charged Line Sets, and Smart Control

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DIYM218HPW00C00

$2,666.00
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We respond to messages and emails in the order they are received. Most inquiries are addressed within 24 hours during our business hours.

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If you need to update your shipping address, please email us immediately at info@Hvacfrontier.com with your name and order number. While we’ll do our best to process your request, we cannot guarantee changes once your order has been packed or shipped.

  • How long is the processing period?

Our processing time is 1–2 business days. Orders are processed Monday through Friday, excluding major holidays.

  • How long does shipping take?

Shipping times vary but are typically 5–8 business days after the order has been processed. A tracking number will be provided via email once your order has shipped.

  • Will my order come in one package?

Depending on the size and contents of your order, it may be shipped in multiple packages. If this happens, you will receive tracking information for each package.

  • What happens if an item is out of stock or backordered?

If any items in your order are out of stock, we will notify you via email with an estimated restock date. If restocking will take longer than 2 weeks, we will issue a refund for the unavailable item(s).

  • I received a damaged item. What should I do?

We apologize for any inconvenience caused by receiving a damaged item. Please email us at info@Hvacfrontier.com with your name, order number, and photos of the damaged product so we can assist you.

  • What if an item is missing or damaged in my order?

If you received a damaged item or are missing an item from your order, please contact us within 30 days of delivery at info@Hvacfrontier.com. We’ll work with you to resolve the issue.

  • Can I cancel my order?

If you wish to cancel your order, please contact us immediately at info@Hvacfrontier.com. Cancellation requests are only possible before the order has been processed or shipped.

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The MRCOOL DIY 4th Gen Multi-Zone Mini Split Bundle is the perfect do-it-yourself heating and cooling solution for up to two rooms. Featuring an 18K BTU condenser and two 9K BTU wall-mounted air handlers, this system delivers energy-efficient comfort with a SEER rating of up to 21. Designed for easy installation, the system includes pre-charged line sets with quick-connect fittings, allowing you to set up your system without the need for professional HVAC assistance.

With WiFi-enabled SmartHVAC technology, you can control your climate from anywhere using the SmartHVAC app or via Amazon Alexa and Google Assistant. The Gold Fin® Condenser ensures durability and corrosion resistance, making this system ideal for a variety of climates, including coastal environments.

Whether you're looking to upgrade your home comfort or need a reliable, efficient solution for multi-zone cooling and heating, the MRCOOL DIY 4th Gen Mini Split Bundle provides the perfect balance of performance, convenience, and energy efficiency.

MRCOOL 4th Gen Multi-Zone 18K BTU Condenser

  • Cools & Heats Up to Two Rooms – Supports two indoor air handlers
  • High Energy Efficiency – Up to 21 SEER
  • Weather-Resistant Gold Fin® Condenser – Built for long-term durability
  • DIY Installation – Includes pre-charged line sets for quick setup
  • Smart Control – Compatible with SmartHVAC App, Alexa, and Google Assistant
  • Eco-Friendly Refrigerant – Uses R-410A for a lower environmental impact
  • Warranty Protection – 7-Year Compressor / 5-Year Parts Warranty

MRCOOL 4th Gen 9K BTU Wall-Mounted Air Handlers (x2)

  • Multiple Modes – Cool, Heat, Auto, Dry (Dehumidify), and Sleep Mode
  • Remote & App Control – Adjust settings via included remote or smartphone app
  • Quiet Operation – Low decibel rating for minimal noise
  • Washable Filters – Easy to clean for hassle-free maintenance

Pre-Charged Line Set Options

Choose from the following pre-charged line set lengths to match your installation needs:

  • 16 ft. (DIY16-1412)
  • 25 ft. (DIY25-1412)
  • 35 ft. (DIY35-1412C)
  • 50 ft. (DIY50-1412C)
  • 66 ft. (DIY66-1412C)
  • 75 ft. (DIY75-1412C)

Need a longer connection?

  • Use couplers to connect two line sets and extend up to 77 ft.
  • Cooling Capacity: 18,000 BTU
  • Heating Capacity: 18,000 BTU
  • SEER Rating: Up to 21
  • Voltage: 208-230V / 1 Phase / 60Hz
  • Refrigerant Type: R-410A (Pre-Charged Line Sets)
  • WiFi Compatibility: Yes (SmartHVAC App, Alexa, Google Assistant)
  • ENERGY STAR Certified: Yes
  • AHRI Certified: Yes
  • Warranty: 7-Year Compressor / 5-Year Parts

✔ (1) MRCOOL DIY 4th Gen 18K BTU Multi-Zone Condenser
✔ (2) MRCOOL DIY 4th Gen 9K BTU Wall-Mounted Air Handlers
✔ (2) Remote Controls
✔ (2) Pre-Charged Line Sets (Choose Length)
✔ (1) Installation Kit
✔ (1) User Manual
✔ (1) Warranty Card

    Condenser

    Brochure

    Install Manual

    Owner Manual

    Remote Manual

    Technical Manual

    Warranty Doc

    Service Manual

     

    Air Handler

    Brochure

    Install Manual

    Remote Manual

    Warranty Doc
    Free Shipping

    Free Shipping On All Orders

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    Available Mon - Fri

    Hassle Free Returns

    30 Day Return Policy

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