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    • 16' Install Kit for 9/12/18k BTU Gen 4 DIY or Easy Pro Systems - Pre-Filled Line Set With Wire and 2 Couplers
    • 16' Install Kit for 9/12/18k BTU Gen 4 DIY or Easy Pro Systems - Pre-Filled Line Set With Wire and 2 Couplers
    • 16' Install Kit for 9/12/18k BTU Gen 4 DIY or Easy Pro Systems - Pre-Filled Line Set With Wire and 2 Couplers
    • 16' Install Kit for 9/12/18k BTU Gen 4 DIY or Easy Pro Systems - Pre-Filled Line Set With Wire and 2 Couplers

    16' Install Kit for 9/12/18k BTU Gen 4 DIY or Easy Pro Systems - Pre-Filled Line Set With Wire and 2 Couplers

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    Sale Price $669.00 Regular Price $836.25

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    MRCOOL 16' Quick Connect Pre-Charged Line Set – DIY Single & Multi-Zone Systems

    Easily extend your MRCOOL DIY Single or Multi-Zone system with the MRCOOL 16-Foot Quick Connect Line Set, designed for seamless, tool-free installation. Compatible with 9,000 BTU, 12,000 BTU, and 18,000 BTU units, this line set eliminates the need for vacuuming, brazing, or refrigerant charging, making it the perfect solution for DIY installations.

    This kit includes the DIYPro cable and couplers, allowing you to safely and securely extend your existing line set. The DIYPro cable provides extra durability and protection against harsh weather conditions and accidental damage.

    ✔ Key Features & Benefits

    Pre-Charged with R-410A Refrigerant – No need for vacuuming, cutting, or charging—just plug and play for a hassle-free installation.
    Quick Connect Fittings – Designed exclusively for MRCOOL DIY systems, ensuring a leak-proof and secure connection between the indoor air handler and outdoor condenser.
    DIYPro Cable for Added Protection – A reinforced electrical conduit shields against weather, pests, and accidental damage from landscaping tools.
    Kink-Resistant No-Vac Line Set – Flexible yet durable, making it easy to bend during installation while maintaining maximum refrigerant flow.
    UV & Weather-Resistant Insulation – The 3/4" protective sleeve safeguards against sun damage, extreme temperatures, and environmental wear, ensuring long-lasting performance.

    ✔ Versatile Applications

    🔹 For Multi-Zone Systems – Compatible with MRCOOL DIY Multi-Zone 4th Gen Systems, supporting 9K, 12K, and 18K BTU air handlers.
    🔹 For Single-Zone Systems – Extends the existing DIY Single-Zone system line set, allowing a total extension of up to 75 feet when used with additional line sets and couplers.

    ✔ What's Included in the Kit?

    16' Pre-Charged Line Set – Includes a 1/4" liquid line and 1/2" suction line, factory-filled with R-410A refrigerant.
    DIYCOUPLER-1412K75C Couplers – Seamlessly connects the extended line set to your existing setup.
    DIYPro Cable – Ensures a secure, continuous electrical connection between the indoor and outdoor units.

    ✔ Compatibility

    The MRCOOL 16' Quick Connect Line Set is designed for use with:
    MRCOOL DIY 9K, 12K, and 18K BTU units (Single & Multi-Zone).
    EZ-PRO Systems.
    Extensions of existing 16', 25', and 35' pre-charged line sets, providing flexible installation options.

    Simplify Your Installation with MRCOOL DIY Direct!

    Ensure a quick, efficient, and reliable installation with the MRCOOL 16' Quick Connect Line Set. Designed for easy expansion, this pre-charged line set allows you to customize your HVAC setup with minimal effort—no specialized tools or professional assistance required!

    💡 Order now from MRCOOL DIY Direct – the USA’s most trusted independent MRCOOL dealer – for expert support, fast shipping, and guaranteed authentic MRCOOL products!

    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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