MRCOOL DIY® 5th Gen 50 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 18K Indoor Units)
MRCOOL DIY® 5th Gen 50 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 18K Indoor Units)
MRCOOL DIY® 5th Gen 50 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 18K Indoor Units)
When your installation requires extra distance, the MRCOOL DIY® 5th Generation 50 ft. Pre-Charged Quick Connect Line Set delivers the reach and reliability you need. Designed specifically for 18,000 BTU indoor units, this extended line set features 1/4" liquid and 1/2" suction lines, pre-charged with R-454B refrigerant, and sealed with MRCOOL’s innovative Quick Connect fittings for an easy, tool-free installation.
This bundle also includes a matching 50 ft. DIY Pro Cable, making it the complete solution for powering and connecting your indoor unit to the outdoor condenser when standard lengths won’t suffice.
🔧 Key Features
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Line Set Length: 50 feet – ideal for long-distance HVAC installations
-
Line Sizes: 1/4" liquid x 1/2" suction – sized for18K indoor air handlers
-
Includes DIY Pro Cable: 50 ft. control wire for plug-and-play connectivity
-
Pre-Charged with R-454B Refrigerant – No vacuuming, brazing, or gauges required
-
Quick Connect Fittings: DIY-friendly, factory-sealed for a secure, leak-free installation
-
Durable Design: White UV-resistant insulation for both indoor and outdoor use
-
System Compatibility:
-
MRCOOL DIY® 5th Gen 18K single-zone systems
-
MRCOOL Multi-Zone DIY Systems: Multi2-18K, Multi3-27K, Multi4-36K, Multi5-48K
(Line set size must match air handler BTU rating in multi-zone configurations.)
-
✅ Installation Notes
-
Ideal for extended runs where the outdoor condenser is farther than 25–35 ft. from the air handler
-
To connect multiple line sets, use MRCOOL line set couplers and ensure Pro Cable length matches the total run
-
Always follow MRCOOL torque specifications and setup instructions to maintain system integrity and warranty
MRCOOL DIY Direct is your trusted nationwide source for MRCOOL systems, accessories, and support. Whether you're a DIY homeowner or professional installer, this 50 ft. pre-charged line set with control wire offers the perfect combination of performance, convenience, and compatibility for your ductless mini split installation.
Original: $605.00
-65%$605.00
$211.75MRCOOL DIY® 5th Gen 50 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 18K Indoor Units)
MRCOOL DIY® 5th Gen 50 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 18K Indoor Units)
When your installation requires extra distance, the MRCOOL DIY® 5th Generation 50 ft. Pre-Charged Quick Connect Line Set delivers the reach and reliability you need. Designed specifically for 18,000 BTU indoor units, this extended line set features 1/4" liquid and 1/2" suction lines, pre-charged with R-454B refrigerant, and sealed with MRCOOL’s innovative Quick Connect fittings for an easy, tool-free installation.
This bundle also includes a matching 50 ft. DIY Pro Cable, making it the complete solution for powering and connecting your indoor unit to the outdoor condenser when standard lengths won’t suffice.
🔧 Key Features
-
Line Set Length: 50 feet – ideal for long-distance HVAC installations
-
Line Sizes: 1/4" liquid x 1/2" suction – sized for18K indoor air handlers
-
Includes DIY Pro Cable: 50 ft. control wire for plug-and-play connectivity
-
Pre-Charged with R-454B Refrigerant – No vacuuming, brazing, or gauges required
-
Quick Connect Fittings: DIY-friendly, factory-sealed for a secure, leak-free installation
-
Durable Design: White UV-resistant insulation for both indoor and outdoor use
-
System Compatibility:
-
MRCOOL DIY® 5th Gen 18K single-zone systems
-
MRCOOL Multi-Zone DIY Systems: Multi2-18K, Multi3-27K, Multi4-36K, Multi5-48K
(Line set size must match air handler BTU rating in multi-zone configurations.)
-
✅ Installation Notes
-
Ideal for extended runs where the outdoor condenser is farther than 25–35 ft. from the air handler
-
To connect multiple line sets, use MRCOOL line set couplers and ensure Pro Cable length matches the total run
-
Always follow MRCOOL torque specifications and setup instructions to maintain system integrity and warranty
MRCOOL DIY Direct is your trusted nationwide source for MRCOOL systems, accessories, and support. Whether you're a DIY homeowner or professional installer, this 50 ft. pre-charged line set with control wire offers the perfect combination of performance, convenience, and compatibility for your ductless mini split installation.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
MRCOOL DIY® 5th Gen 50 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 18K Indoor Units)
When your installation requires extra distance, the MRCOOL DIY® 5th Generation 50 ft. Pre-Charged Quick Connect Line Set delivers the reach and reliability you need. Designed specifically for 18,000 BTU indoor units, this extended line set features 1/4" liquid and 1/2" suction lines, pre-charged with R-454B refrigerant, and sealed with MRCOOL’s innovative Quick Connect fittings for an easy, tool-free installation.
This bundle also includes a matching 50 ft. DIY Pro Cable, making it the complete solution for powering and connecting your indoor unit to the outdoor condenser when standard lengths won’t suffice.
🔧 Key Features
-
Line Set Length: 50 feet – ideal for long-distance HVAC installations
-
Line Sizes: 1/4" liquid x 1/2" suction – sized for18K indoor air handlers
-
Includes DIY Pro Cable: 50 ft. control wire for plug-and-play connectivity
-
Pre-Charged with R-454B Refrigerant – No vacuuming, brazing, or gauges required
-
Quick Connect Fittings: DIY-friendly, factory-sealed for a secure, leak-free installation
-
Durable Design: White UV-resistant insulation for both indoor and outdoor use
-
System Compatibility:
-
MRCOOL DIY® 5th Gen 18K single-zone systems
-
MRCOOL Multi-Zone DIY Systems: Multi2-18K, Multi3-27K, Multi4-36K, Multi5-48K
(Line set size must match air handler BTU rating in multi-zone configurations.)
-
✅ Installation Notes
-
Ideal for extended runs where the outdoor condenser is farther than 25–35 ft. from the air handler
-
To connect multiple line sets, use MRCOOL line set couplers and ensure Pro Cable length matches the total run
-
Always follow MRCOOL torque specifications and setup instructions to maintain system integrity and warranty
MRCOOL DIY Direct is your trusted nationwide source for MRCOOL systems, accessories, and support. Whether you're a DIY homeowner or professional installer, this 50 ft. pre-charged line set with control wire offers the perfect combination of performance, convenience, and compatibility for your ductless mini split installation.
