Mrcool 50 ft. 3/8" x 3/4" No-Vac Pre-Charged Line Set For Central Ducted Hyper Heat 2nd Gen & VersaPro 2nd Gen (R-454B Refrigerant)

The MRCOOL 50 ft. No-Vac Pre-Charged Line Set is an essential component for upgrading or installing MRCOOL Hyper Heat 2nd Gen and VersaPro 2nd Gen central ducted heat pump systems. Designed for effortless, tool-free installation, this pre-charged line set eliminates the need for professional vacuuming, refrigerant handling, or specialized tools. Built with durable, weather-resistant copper tubing, it ensures long-lasting performance and efficient refrigerant flow, making it ideal for both professional HVAC technicians and DIY installers.

With No-Vac® Quick Connect Technology, this factory-sealed, leak-proof line set provides a secure and hassle-free setup, significantly reducing installation time. The inclusion of R-454B refrigerant, a more eco-friendly alternative to R-410A, makes it a sustainable and energy-efficient solution while complying with modern EPA refrigerant regulations.

Key Features & Benefits

50-Foot Length for Extended Installation Flexibility

This extra-long 50-foot line set provides greater reach for system placement, making it ideal for homes and businesses with larger installation distances. It allows for more flexible unit positioning without compromising efficiency.

Factory Pre-Charged with R-454B Refrigerant

Each No-Vac line set comes pre-charged with R-454B refrigerant, eliminating the need for refrigerant handling, charging, or vacuuming. This factory-sealed system simplifies installation while ensuring optimal refrigerant levels for maximum performance.

Optimized for MRCOOL Hyper Heat 2nd Gen & VersaPro 2nd Gen

Engineered specifically for MRCOOL’s Hyper Heat 2nd Gen and VersaPro 2nd Gen systems, this 3/8" liquid line and 3/4" suction line setup enhances refrigerant flow and system efficiency, ensuring smooth operation and peak performance.

No-Vac® Quick Connect Technology for Tool-Free Installation

Featuring factory-sealed, leak-proof connections, this line set supports a secure, professional-grade installation without specialized tools. The Quick Connect Technology significantly reduces setup time and labor costs, making it ideal for DIY installers and professionals alike.

Durable & Weather-Resistant Construction

Built with corrosion-resistant copper tubing, this line set is designed to withstand harsh environmental conditions, ensuring long-term reliability. Its rugged construction provides resistance against extreme temperatures, moisture, and UV exposure, extending the life of your HVAC system.

Energy Efficient & Eco-Friendly Refrigerant

Using R-454B refrigerant, this line set aligns with modern environmental regulations while providing efficient heating and cooling performance. R-454B is a low-GWP (Global Warming Potential) alternative to traditional refrigerants, offering a more sustainable solution for residential and commercial HVAC systems.

Important Compatibility Notice

• Designed exclusively for MRCOOL Hyper Heat 2nd Gen & VersaPro 2nd Gen systems using R-454B refrigerant.
• NOT compatible with older MRCOOL models or any system using R-410A refrigerant.
• Incorrect use with an incompatible system may lead to operational issues, component failure, and voided warranties.

Why Buy from an Authorized MRCOOL Dealer?

Purchasing your MRCOOL No-Vac Pre-Charged Line Set from an authorized dealer ensures you receive genuine products, expert support, and competitive pricing.

• 100% Authentic MRCOOL Products – No third-party sellers or counterfeit components.
• Expert HVAC Customer Support – Assistance with product selection, compatibility checks, and installation guidance.
• Fast & Reliable Nationwide Shipping – Orders are processed quickly to ensure prompt delivery.
• Best Prices on MRCOOL Equipment & Accessories – Get exclusive deals and the best value for your investment.

Final Words

The MRCOOL 50 ft. No-Vac Pre-Charged Line Set is an innovative and essential solution for seamless, efficient HVAC installation. Designed for easy integration with MRCOOL Hyper Heat 2nd Gen and VersaPro 2nd Gen systems, this pre-charged, tool-free line set makes installation quick, secure, and hassle-free. With durable construction, energy efficiency, and an environmentally friendly refrigerant, this line set is a long-term investment in superior heating and cooling performance.