MRCOOL DIY® 5th Gen 16 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set - R454B (for 18K Indoor Units) (DIY16-1412-O)

The MRCOOL® DIY® 16 ft 1/4 x 1/2 Line Set (Model: DIY16-1412-O) is designed for use with MRCOOL® DIY® 18K indoor units. Pre-charged with R-454B refrigerant and featuring patented Quick-Connection fittings, it provides easy, tool-free installation and dependable performance, making it the ideal accessory for MRCOOL® DIY® Mini-Split systems.

FEATURES: 

• Pre-Charged Convenience – Factory pre-charged with eco-friendly R-454B refrigerant for immediate installation.

• Quick-Connection Fittings – Enables fast, hassle-free setup without vacuuming or special HVAC tools.

• Unit Compatibility – Designed specifically for MRCOOL® DIY® 18K indoor air handlers.

• Durable Construction – Built with sturdy materials, featuring a copper interior and white finish for long-term reliability.

• Optimal Size – 16 ft line set with a 1/4 in. liquid line and 1/2 in. suction line.

• Safe & Certified – Contains refrigerant and compressed gas; compliant with Proposition 65 standards.

SPECIFICATIONS: