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    • MRCOOL DIY 4th Gen 2-Zone 18,000 BTU 21 SEER (9K + 12K) Ductless Mini Split AC and Heat Pump with Ceiling Cassettes - 230V
    • MRCOOL DIY 4th Gen 2-Zone 18,000 BTU 21 SEER (9K + 12K) Ductless Mini Split AC and Heat Pump with Ceiling Cassettes - 230V
    • MRCOOL DIY 4th Gen 2-Zone 18,000 BTU 21 SEER (9K + 12K) Ductless Mini Split AC and Heat Pump with Ceiling Cassettes - 230V
    • MRCOOL DIY 4th Gen 2-Zone 18,000 BTU 21 SEER (9K + 12K) Ductless Mini Split AC and Heat Pump with Ceiling Cassettes - 230V

    MRCOOL DIY 4th Gen 2-Zone 18,000 BTU 21 SEER (9K + 12K) Ductless Mini Split AC and Heat Pump with Ceiling Cassettes - 230V

    20% Off
    Sale Price $4,263.00 Regular Price $5,328.75
    Line Set for 9K Ceiling Cassette: 16 Ft
    Line Set for 12K Ceiling Cassette: 16 Ft

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    MRCOOL DIY Multi-Zone 4th Gen 18K BTU Dual Zone Ductless Mini Split with Ceiling Cassettes (9K + 12K)

    The MRCOOL DIY 4th Gen Multi-Zone 18K BTU Dual Zone Mini Split System with ceiling cassettes is an innovative solution for heating and cooling two separate zones in your home, office, or commercial space. Featuring a 9K BTU and 12K BTU ceiling cassette air handler, this system offers customized comfort for spaces up to 375 sq. ft. and 500 sq. ft., respectively. With its sleek design, smart controls, and easy DIY installation, this energy-efficient system is the perfect choice for any modern HVAC setup.


    What's Included

    1. MRCOOL DIY 4th Gen 18K BTU Multi-Zone Condenser (DIY-MULTI2-18HP230C):

      • High-performance heating and cooling with a 21 SEER efficiency rating.
      • Operates efficiently in extreme temperatures, heating as low as -13°F and cooling up to 122°F.
      • Durable Gold Fin® condenser coating resists corrosion for long-lasting performance.
    2. Two Ceiling Cassette Air Handlers:

      • 9K BTU Air Handler (DIYCASSETTE09HP-230C25): Ideal for smaller spaces up to 375 sq. ft..
      • 12K BTU Air Handler (DIYCASSETTE12HP-230C25): Perfect for larger areas up to 500 sq. ft..
      • Both air handlers feature a low-profile ceiling installation for discreet heating and cooling.
    3. Pre-Charged Quick Connect Line Sets:

      • Pre-filled with R-410A refrigerant for easy DIY installation.
      • Quick Connect fittings ensure a secure connection without the need for special tools or professional expertise.

    System Features

    1. DIY Installation Made Simple

    This system is designed for ease of installation, eliminating the need for HVAC technicians. Pre-charged line sets and straightforward instructions make setup fast and accessible, saving you time and money.

    2. Energy Efficiency and Performance

    • 21 SEER Efficiency: Lower energy costs without compromising performance.
    • Dual-Zone Comfort: Independently control heating and cooling in two zones for personalized comfort.

    3. Ceiling Cassette Air Handlers

    • Discreet Design: Fits flush with your ceiling for a clean, modern look.
    • Elevation Function: Lowers the air filter panel for easy maintenance and cleaning.
    • Quiet Operation: Whisper-quiet performance ensures a peaceful environment.

    4. Advanced Smart Technology

    • Smartphone App Control: Manage your system remotely via the MRCOOL Smart Controller app (iOS and Android compatible).
    • Voice Assistant Compatibility: Operate the system hands-free with Amazon Alexa or Google Home.
    • Digital Display: Troubleshooting codes and alerts keep you informed about your system's status.

    5. Versatile Operating Modes

    • Cool, Heat, Dry, Fan Only, Sleep: Tailor the system to your comfort needs.
    • Auto Mode: Automatically adjusts to maintain your desired temperature.
    • Timer Function: Schedule the system to save energy and reduce utility bills.

    Specifications

    Condenser

    • Cooling Capacity: 18,000 BTU
    • Heating Capacity: 19,000 BTU
    • Efficiency Ratings: SEER: 21, EER: 12.5, HSPF: 10.6
    • Operating Temperatures: Heating: -13°F to 75.2°F | Cooling: 5°F to 122°F
    • Warranty: Includes a 7-year compressor warranty and a 5-year parts warranty, with an optional lifetime compressor warranty.
    • Dimensions: 35.04"W x 13.46"D x 26.50"H

    Ceiling Cassettes

    • 9K BTU Air Handler: Covers up to 375 sq. ft..
    • 12K BTU Air Handler: Covers up to 500 sq. ft..
    • Dimensions (each): 50.31"W x 13.19"D x 8.98"H
    • Noise Level: Whisper-quiet operation for noise-sensitive environments.

    Why Choose MRCOOL DIY Multi-Zone?

    1. Cost-Effective Installation: No HVAC technician required—save thousands on professional installation fees.
    2. Customizable Comfort: Independently control two zones to suit your preferences.
    3. Smart Connectivity: Enjoy convenience with remote app control, voice assistants, and easy-to-read digital displays.
    4. Durable and Reliable: Backed by industry-leading warranties for peace of mind.

    Perfect Applications

    • Homes: Ideal for bedrooms, living rooms, or home offices.
    • Offices: Maintain efficient climate control in workspaces.
    • Retail Spaces: Create a comfortable environment for customers and employees.
    • Renovations: Flexible and efficient for retrofitting older spaces.

    Order Now

    The MRCOOL DIY Multi-Zone 4th Gen 18K BTU Dual Zone System is the ultimate blend of performance, convenience, and affordability. Perfect for modern homeowners, businesses, and DIY enthusiasts, this system delivers energy-efficient heating and cooling you can trust.

    Order today from MRCOOL DIY Direct and start enjoying customized comfort in every room!

    Product Specifications
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    Service & Support

    Manufacturer Warranty

    This product is covered by the manufacturer’s warranty against defects in materials and workmanship when installed and used according to the manufacturer’s guidelines. Warranty terms and coverage periods vary by manufacturer and product type. Please refer to the official product documentation or contact our team if you need help verifying warranty details.

    Technical Support

    Freedom HVAC Supply is staffed by people who actually understand HVAC systems. If you need help confirming compatibility, selecting the correct replacement part, or understanding installation requirements, our team is available to assist before and after your purchase.

    Product Documentation

    Installation manuals, specification sheets, wiring diagrams, and other technical documentation are available whenever possible. These resources help ensure proper installation, system compatibility, and safe operation of your equipment.

    Parts Compatibility & Cross-Reference

    Many HVAC parts replace or supersede older manufacturer part numbers. We provide replacement part numbers and compatible model information on product pages to help technicians and homeowners verify the correct component before ordering.

    Replacement Parts & Accessories

    Freedom HVAC Supply carries genuine replacement components and compatible accessories to keep HVAC systems running reliably. From control boards and motors to sensors, line sets, and installation accessories, we supply the parts professionals depend on.

    Customer Support

    If you have questions about product compatibility, warranty coverage, or installation considerations, our support team is ready to help. Our goal is to make sure you get the right part the first time so your system can get back up and running quickly.

    FAQs About Our HVAC Products

    Quick answers to questions about ordering, compatibility, and installation.

    Ordering & Compatibility

    1. Do you sell HVAC equipment to homeowners and DIY installers?

    Yes. Freedom HVAC Supply sells HVAC equipment and parts to contractors, property owners, and qualified DIY installers. Some products may require professional installation based on local codes.

    2. How do I know if this HVAC product is compatible with my system?

    Product pages include specifications and compatibility details. If you’re unsure, our team can help verify fit before you order.

    3. Can HVAC contractors purchase from Freedom HVAC Supply?

    Absolutely. We work with licensed HVAC contractors, installers, and professionals nationwide.

    Installation & Support

    1. Do HVAC systems require professional installation?

    Some HVAC equipment must be installed by a licensed professional to meet code requirements or warranty terms. Always review manufacturer guidelines.

    2. Can you help me choose the right HVAC system or part?

    Yes. Our support team can assist with product selection based on your application, space, and installation needs.

    3. Do you provide installation manuals or documentation?

    Manufacturer installation guides and documentation are included or available upon request for most products.

    Warranty & Shipping

    1. Do HVAC products include a manufacturer warranty?

    Most HVAC equipment includes a manufacturer warranty when installed according to guidelines. Warranty terms vary by brand and product.

    2. Do you ship HVAC equipment nationwide?

    Yes. We ship HVAC systems and parts throughout the continental United States using trusted freight and parcel carriers.

    3. What should I know about freight delivery for HVAC equipment?

    Larger HVAC equipment ships via freight and should be inspected upon delivery. Delivery details are provided during checkout.

    Need HVAC Help?

    Get help with ordering, compatibility, or installation questions.

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