MRCOOL 25 ft. Pre-Charged 3/8" x 3/4" No-Vac Quick Connect Line Set (R-410A) – For 1st Gen Central Ducted & Universal Series | NV25-3834

The MRCOOL 25 ft. Pre-Charged 3/8" x 3/4" No-Vac Quick Connect Line Set (NV25-3834) is specifically designed for use with MRCOOL Universal Series systems and 1st Generation Central Ducted systems (R-410A).

This kink-resistant, pre-charged line set delivers a fast, reliable installation without the need for vacuuming, brazing, or additional refrigerant charging.

⚠️ IMPORTANT COMPATIBILITY NOTICE

• ✅ Compatible with:
  • MRCOOL Universal Series Condensers & Air Handlers
  • MRCOOL 1st Generation Central Ducted Systems (36K, 48K, 60K – R-410A)
• ❌ Not compatible with:
  • 2nd Generation Central Ducted Systems (R-454B)

Using a 2nd Gen (R-454B) system? Shop compatible line sets here:
https://mrcooldiydirect.com/collections/mrcool-air-conditioner-heat-pump-line-sets

Key Features

Kink Resistant Design
Improves flexibility during installation, making routing easier and reducing the risk of line damage.

Leak-Proof Quick Connect System
Ensures a secure, vacuum-free connection for a reliable and simplified install.

Pre-Charged with R-410A Refrigerant
Factory charged at 1.94 oz per foot for accurate system performance and efficiency.

Heavy-Duty Gator-Flextra Insulation
Includes a 3/4" UV-resistant protective sleeve that guards against:

• Sun exposure
• Weather damage
• Wear and tear over time

Quick Connect Valves
Simple screw-on fittings eliminate the need for specialized HVAC tools.

Faster Installation
Reduces installation time by eliminating up to 7 traditional steps, allowing for a quicker, more efficient setup.