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Description
MRCOOL DIY 5th Gen - 1/4" x 3/8" Pre-Charged Quick Connect Line Set with Line Set Length Options (6K, 9K & 12K Indoor - R454B)
LINE SET LENGTH:
- 16 ft. (DIY16-1438-O)
- 25 ft. (DIY25-1438-O) with DIY Pro Cable (DIY25-1438C-0)
- 35 ft. with DIY Pro Cable (DIY35-1438C-O)
- 50 ft. with DIY Pro Cable (DIY50-1438C-O)
Upgrade your DIY mini-split system with the MRCOOL DIY® 5th Gen Pre-Charged Quick Connect Line Set. Engineered for compatibility with MRCOOL DIY 5th Gen 6K, 9K, and 12K indoor air handler units, these line sets offer reliable performance, simplified installation, and professional-quality design without requiring special tools or certifications.
Available in four length options—16 ft., 25 ft., 35 ft. (with DIY Pro Cable), and 50 ft. (with DIY Pro Cable)—each set includes 1/4" liquid and 3/8" suction lines pre-charged with environmentally friendly R-454B refrigerant.
These durable, kink-resistant line sets are essential components for setting up your MRCOOL ductless mini-split system.
FEATURES:
- Designed for MRCOOL DIY® 5th Gen 6K, 9K & 12K indoor units
- Available lengths: 16 ft., 25 ft., 35 ft. (with Pro Cable), 50 ft. (with Pro Cable)
- Line sizing: 1/4" liquid line x 3/8" suction line
- Factory pre-charged with R-454B refrigerant
- Quick Connect fittings for tool-free, fast installation
- No vacuuming, charging, or special HVAC certifications required
- Durable, leak-proof, and kink-resistant construction
- White exterior finish with bronze/copper metallic components
- Ideal for homeowners and pros alike
- Enables seamless refrigerant transfer for optimal system performance
NOTE: The line set is a required component for installing MRCOOL DIY® mini-split systems.
SPECIFICATIONS:
Series | 5th Gen DIY Line Set - R-454B |
---|---|
Equipment Type | R-454B Charged Line Set |
Compatible Indoor Units | 6K (5th Gen) |
Line Set Length | 16 ft. | 25 ft. | 35 ft. | 50 ft. |
Liquid Line Size | 1/4" |
Suction Line Size | 3/8" |
Line Set Fitting Type | Quick-Connection |
Refrigerant Type | R-454B |
Refrigerant Volume | 2.12 oz | 2.12 oz | 2.12 oz | 6.07 oz |
Net Weight | 7.9 lbs | 10.4 lbs | 17.6 lbs | 24 lbs |
Contains Chemicals | Yes |
Contains Aerosol | Yes |
Contains Compressed Gas | Yes |
Proposition 65 Warning | Yes |
Restricted States | GU, PR, VI |
Batteries Required | No |
Contains Electronics | No |