Mrcool 35 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)

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NV35-3834-O
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  • 35-Foot Length – Ideal for mid-range HVAC installations without excessive refrigerant line coiling.
  • Pre-Charged with R-454B Refrigerant – Factory-filled for easy installation and regulatory compliance.
  • 3/8" Liquid Line & 3/4" Suction Line – Designed for optimal refrigerant flow and peak efficiency.
  • No-Vac® Quick Connect Fittings – Leak-proof, pre-sealed connections for fast, tool-free installation.
  • Weather-Resistant Construction – High-grade corrosion-resistant copper tubing ensures durability.
  • Energy-Efficient & Eco-Friendly – Uses low-GWP R-454B refrigerant to reduce environmental impact.
  • Compatible with MRCOOL Hyper Heat 2nd Gen & VersaPro 2nd Gen – Ensures seamless system integration.
  • Not Compatible with R-410A Systems – Designed exclusively for R-454B refrigerant-based systems.
  • Fast & Secure Shipping – Nationwide fulfillment for quick and reliable delivery.
  • Authorized Dealer Guarantee – 100% genuine MRCOOL products with expert customer support.

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Description

The MRCOOL 35 ft. No-Vac Pre-Charged Line Set is specifically engineered for seamless and professional-quality installation with MRCOOL Hyper Heat 2nd Gen and VersaPro 2nd Gen central ducted systems. This line set eliminates the need for vacuuming, refrigerant charging, or specialized tools, making it an excellent choice for both HVAC professionals and DIY installers.

With a factory pre-charged R-454B refrigerant, this No-Vac® Quick Connect line set allows for fast, leak-proof installation, ensuring maximum efficiency and performance. Constructed from high-grade, corrosion-resistant copper tubing, it is built to withstand harsh weather conditions, ensuring long-term reliability and durability.

Key Features & Benefits

35-Foot Length for Mid-Range Installations

The 35-foot line set is designed for mid-range installations, offering greater flexibility in system placement without excessive coiling or unnecessary refrigerant line extension.

Factory Pre-Charged with R-454B Refrigerant

This line set comes fully pre-charged with R-454B refrigerant, an eco-friendly, low-GWP alternative to older refrigerants. It ensures regulatory compliance while simplifying installation and optimizing energy efficiency.

Optimized 3/8" Liquid Line & 3/4" Suction Line

Designed to ensure efficient refrigerant flow, this line set delivers peak system performance when used with MRCOOL Hyper Heat 2nd Gen and VersaPro 2nd Gen central ducted heat pump systems.

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

The pre-sealed, leak-proof Quick Connect fittings eliminate the need for welding, vacuuming, or complex refrigerant handling, making installation fast, secure, and hassle-free.

Durable & Weather-Resistant Construction

Made from high-quality, corrosion-resistant copper tubing, this line set is designed to withstand extreme temperatures, moisture, and UV exposure, ensuring long-lasting durability and optimal HVAC system efficiency.

Energy-Efficient & Environmentally Friendly Design

By using R-454B refrigerant, this line set supports energy-efficient performance while reducing environmental impact. It meets EPA refrigerant regulations, making it a future-proof and sustainable choice.

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 systems using R-410A refrigerant.
  • Using this line set with an incompatible system may cause operational issues, damage components, and void warranties.

Why Buy from an Authorized MRCOOL Dealer?

Purchasing from a trusted MRCOOL dealer ensures that you receive genuine, high-quality products with expert support and fast shipping.

  • 100% Authentic MRCOOL Products – No third-party resellers or counterfeit parts.
  • Expert HVAC Customer Support – Get assistance with product selection, compatibility checks, and installation guidance.
  • Fast & Reliable Shipping – Nationwide fulfillment for quick delivery.
  • Best Pricing on MRCOOL Accessories – Get competitive pricing on genuine MRCOOL equipment.

Final Words

The MRCOOL 35 ft. No-Vac Pre-Charged Line Set is the perfect solution for a fast, reliable, and professional HVAC installation. With pre-charged R-454B refrigerant, Quick Connect technology, and a durable copper construction, this line set is designed to provide efficiency, longevity, and seamless integration with MRCOOL central ducted systems.

Whether you're a DIY installer or an HVAC professional, this pre-charged, leak-proof line set offers hassle-free installation with long-lasting performance. If you're upgrading your MRCOOL Hyper Heat 2nd Gen or VersaPro 2nd Gen system, this line set ensures optimal efficiency, reliability, and environmental compliance.

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