The MRCOOL DIY 5th Gen 16 ft “No-Vac” line set (DIY16-1412-O) is built to simplify mini-split installation by using a pre-charged, quick-connect refrigerant line that eliminates the need for vacuum pumps and brazing in typical DIY setups. Designed for compatibility with MRCOOL DIY 5th Gen systems across several common capacities, it’s a convenient replacement or extension option when you need a fresh 16-foot run with factory-sealed connections.
Country of Origin
Varies by production batch
Key Features / Specifications
- Part number: DIY16-1412-O
- Brand: MRCOOL
- Series/Generation: DIY 5th Gen
- Line set length: 16 ft
- Type: Pre-charged “No-Vac” quick-connect line set (factory sealed)
- Compatibility (capacities): 6,000 / 9,000 / 12,000 / 18,000 BTU MRCOOL DIY 5th Gen mini-splits
- Refrigerant type: R-454B (as provided)
- Intended use: Replacement line set or new install line set for compatible MRCOOL DIY 5th Gen systems
Ideal For
- DIY mini-split installs where you want to avoid vacuuming and brazing steps
- Replacing a damaged or contaminated line set on a compatible MRCOOL DIY 5th Gen unit
- 6k–18k BTU MRCOOL DIY 5th Gen systems needing a 16 ft run
- Homeowners and installers who want fast, clean quick-connect hookups