Product Overview
16 ft Line Set 1/4″ + 1/2″ Flare Insulated Copper ✓
The Senville 16 ft Insulated Line Set (1/4″ and 1/2″) is a complete line set extension kit for ductless mini split installations using 1/4″ liquid and 1/2″ suction connections. It includes insulated copper tubing and installation accessories to help ensure a professional, protected, and reliable setup.
Compatibility: Compatible with 18,000 BTU indoor mini split units.
| Pre-Insulated Copper Tubing Helps protect the line set and supports efficient operation. |
Flared Fittings Ready for standard flare connections on compatible systems. |
| 16 ft Wiring Harness Included Includes 14-3 wiring harness to support installation. |
Accessory Kit Included Wall sleeve, line set wrap, drain hose, and neoprene components. |
Installation Notes
- Confirm flare sizes match your indoor/outdoor unit connections before installation.
- Route the line set with gentle bends (avoid sharp kinks) and protect exposed sections where needed.
- Follow proper evacuation and leak testing procedures per manufacturer guidelines.
- Use the included wrap/sleeve to help protect lines against weather and enhance appearance.
What's Included
- 16 ft insulated copper line set (1/4″ + 1/2″)
- Flared fittings
- 16 ft wiring harness (14-3)
- Wall sleeve
- Line set wrap
- 16 ft drain hose
- Neoprene components
Technical Specifications
| Product Name | 16 ft Insulated Line Set – 1/4″ and 1/2″ |
| SKU | PJX-2-5E |
| UPC | 893088007289 |
| Line Length | 16 ft |
| Liquid Line Size | 1/4″ |
| Suction Line Size | 1/2″ |
| Tubing | Insulated copper |
| Flare Fittings Size | 7/16" & 3/4" |
| Included Wiring Harness | 25 ft (14-3) |
| Included Drain Hose | 16 ft |
| Included Accessories | Wall sleeve, line set wrap, neoprene components |
| Compatible Indoor Unit Size | Compatible with 18,000 BTU indoor mini split units |
