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    • MRCOOL DIY 4th Gen 36K BTU, 3 Ton, 18 SEER, Ductless Mini-Split Heat Pump Complete System (DIY-36-HP-WM-230C25)
    • MRCOOL DIY 4th Gen 36K BTU, 3 Ton, 18 SEER, Ductless Mini-Split Heat Pump Complete System (DIY-36-HP-WM-230C25)
    • MRCOOL DIY 4th Gen 36K BTU, 3 Ton, 18 SEER, Ductless Mini-Split Heat Pump Complete System (DIY-36-HP-WM-230C25)
    • MRCOOL DIY 4th Gen 36K BTU, 3 Ton, 18 SEER, Ductless Mini-Split Heat Pump Complete System (DIY-36-HP-WM-230C25)
    • MRCOOL DIY 4th Gen 36K BTU, 3 Ton, 18 SEER, Ductless Mini-Split Heat Pump Complete System (DIY-36-HP-WM-230C25)
    • MRCOOL DIY 4th Gen 36K BTU, 3 Ton, 18 SEER, Ductless Mini-Split Heat Pump Complete System (DIY-36-HP-WM-230C25)
    • MRCOOL DIY 4th Gen 36K BTU, 3 Ton, 18 SEER, Ductless Mini-Split Heat Pump Complete System (DIY-36-HP-WM-230C25)

    MRCOOL DIY 4th Gen 36K BTU, 3 Ton, 18 SEER, Ductless Mini-Split Heat Pump Complete System (DIY-36-HP-WM-230C25)

    20% Off
    Sale Price $2,888.00 Regular Price $3,610.00
    Line Set Length: Standard 25' Feet Line Set

    Out of Stock

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    MRCOOL DIY 4th Gen 36K BTU Ductless Mini-Split Heat Pump – 3 Ton, 18 SEER, 25 ft. Line Set

    Powerful, Energy-Efficient Climate Control for Large Spaces – No Professional Installation Required!

    Take total control of your home’s heating and cooling with the MRCOOL DIY 4th Generation 36K BTU, 3 Ton, 18 SEER Ductless Mini-Split Heat Pump System (DIY-36-HP-WM-230C25). This high-capacity single-zone system is designed to efficiently heat and cool spaces up to 1,500 sq. ft., making it perfect for large homes, open-concept living spaces, garages, offices, and more.

    With its Energy Efficient 18 SEER rating, this system not only delivers exceptional performance but also reduces energy costs—giving you the best in comfort and efficiency. Thanks to MRCOOL’s pre-charged Quick-Connect Line Set, homeowners can install the system themselves without needing specialized tools or HVAC certification, saving thousands in installation costs.

    Key Features & Benefits

    High-Efficiency Performance – Save More, Stay Comfortable

    • 18 SEER rating ensures optimized energy use while keeping your home comfortable.
    • Efficiently heats and cools large areas (up to 1,500 sq. ft.) for year-round comfort.

    Complete DIY System – Everything You Need for Easy Installation

    This all-in-one mini-split system includes:
    36K BTU Outdoor Condenser
    36K BTU Indoor Wall-Mounted Air Handler
    25 ft. Pre-Charged Line Set with R-410A Refrigerant – No vacuuming or special tools required
    Installation Kit with Communication Cable & Accessories

    DIY Installation – No HVAC Technician Needed

    • Pre-charged Quick-Connect Line Set eliminates the need for professional installation.
    • Save hundreds to thousands on HVAC labor costs.
    • Step-by-step guides and installation videos make setup easy and stress-free.

    Multiple Operating Modes for Maximum Comfort

    Heating Mode – Delivers reliable warmth even in colder months.
    Cooling Mode – Ensures powerful, energy-efficient cooling for summer.
    Dry Mode (Dehumidification) – Removes excess moisture for improved air quality.
    Sleep Mode – Optimizes nighttime temperature settings for comfort and energy savings.

    Smart Climate Control – Adjust Your System from Anywhere

    • Smart HVAC App enables remote access from your smartphone or tablet.
    • Works with Amazon Alexa & Google Assistant for voice-controlled comfort.
    • Follow Me Function – The remote control detects your location in the room and adjusts temperature accordingly.

    Industry-Leading Warranty for Peace of Mind

    • Limited Lifetime Compressor Warranty – The only mini-split system with this coverage!
    • 5-Year Parts & 7-Year Compressor Warranty – Reliable performance backed by MRCOOL.

    Extended Line Set Options for Custom Installations

    Need a longer reach? Upgrade to 50 ft. or 75 ft. pre-charged line sets, complete with all necessary cables and accessories.

    Why Choose the MRCOOL 36K BTU DIY Mini-Split System?

    Powerful 36K BTU capacity – Ideal for large spaces up to 1,500 sq. ft.
    DIY-Friendly Installation – No HVAC experience required
    High Efficiency18 SEER efficiency for lower energy costs
    Smart App & Voice Control – Adjust settings from anywhere, anytime
    Quiet Operation – Whisper-quiet performance for undisturbed comfort
    Pre-Charged Line Set – Simplifies installation with quick-connect technology
    Industry-Best Warranty – Limited Lifetime Compressor coverage

    Order Your MRCOOL DIY 4th Gen 36K BTU Mini-Split Today!

    Upgrade your home’s heating and cooling system with the MRCOOL DIY 36K BTU Ductless Mini-Split Heat Pump—offering exceptional performance, energy efficiency, and easy installation.

    Order now from MRCOOL DIY Direct – The USA’s most trusted MRCOOL dealer!

    Specifications & Dimensions

    General

    Warranty

    5-Year Replacement

    7-Year Compressor

    Series Name

    DIY 4th gen

    Color

    White

    Type

    DIY system

    Dimensions

    Air Handler Depth (Inches)

    11.1

    Height (Inches)

    31.89

    Air Handler Height (Inches)

    14.25

    Line-set Connection Size

    3/8-in x 5/8-in

    Air Handler Width (Inches)

    49.57

    Line-set Length

    25-ft

    Compressor Depth (Inches)

    16.14

    Maximum Coverage Area (Sq. Feet)

    1550

    Compressor Height (Inches)

    31.89

    Weight (lbs.)

    147.27

    Compressor Width (Inches)

    37.24

    Width (Inches)

    37.24

    Cord Length (Feet)

    25.0

    Zone Capacity

    Single

    Depth (Inches)

    16.14

    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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