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MRCOOL 25ft R-454B No-Vac Line Set 3/8" x 3/4" (NV25)

Mrcool  | Authorized Dealer  |  SKU: NV25-3834-O

$440.00 - $440.00
$440.00
$440.00 - $440.00
$440.00
+ FREE SHIPPING
Availability:
In stock

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MRCOOL 25 ft. No-Vac Pre-Charged Line Set – 3/8" x 3/4" (R-454B)
For Hyper Heat 2nd Gen & VersaPro 2nd Gen Central Ducted Systems

Upgrade your HVAC setup with the MRCOOL 25 ft. No-Vac Pre-Charged Line Set, expertly designed for fast, tool-free installation. Pre-charged with R-454B refrigerant, this 3/8" x 3/4" line set is the perfect match for MRCOOL Hyper Heat 2nd Gen and VersaPro 2nd Gen central ducted systems. No vacuuming or refrigerant handling required—just connect and go.

✅ Key Features

  • Pre-Charged with R-454B Refrigerant
    Skip the vacuum pump and complicated setup—ideal for pros and DIYers alike.

  • 25-Foot Length for Flexible Installations
    Gives you extended reach and system placement flexibility.

  • Standard 3/8" Liquid & 3/4" Suction Lines
    Optimized for smooth refrigerant flow and high efficiency.

  • No-Vac® Quick Connect Technology
    Leak-proof, factory-sealed fittings enable secure installation in minutes.

  • Durable, Weather-Resistant Construction
    Built to withstand extreme temperatures and outdoor conditions.

  • Engineered for High-Efficiency MRCOOL Systems
    Ensures optimal performance and eco-friendly operation.

⚠ Compatibility Notice

This line set is only compatible with MRCOOL systems using R-454B refrigerant, including:

  • MRCOOL Hyper Heat 2nd Gen

  • MRCOOL VersaPro 2nd Gen

Not compatible with R-410A systems or earlier MRCOOL models. Using the wrong line set may cause performance issues and void your warranty.

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