Product Overview
16 ft Line Set 1/4" + 3/8" Flare Insulated Copper ✓
The Senville 16 Ft. Insulated Line Set (1/4" and 3/8") is a complete line set extension kit designed for ductless mini split installations using 1/4" liquid and 3/8" suction connections. It includes insulated copper tubing and essential accessories to help keep your install clean, protected, and professional.
Compatibility: Compatible with 6000 BTU, 9000 BTU and 12000 BTU indoor units.
| Pre-Insulated Copper Tubing Helps protect the lines and support efficient operation. |
Flared Fittings Ready for standard flare connections on compatible systems. |
| 16 ft Wiring Harness Included Includes 14-3 wiring harness for your install. |
Accessories Included Wall sleeve, 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 kinks) and protect exposed sections where needed.
- Follow proper evacuation / leak testing procedures before releasing refrigerant.
- Use the included wrap/sleeve to help protect lines and improve appearance.
What's Included
- 16 ft insulated copper line set (1/4" + 3/8")
- 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 3/8" |
| SKU | PJX-1-75E |
| UPC | 893088007272 |
| Line Length | 16 ft |
| Liquid Line Size | 1/4" |
| Suction Line Size | 3/8" |
| Tubing | Insulated copper |
| Flare Fittings Sizes | 7/16" & 5/8" |
| Included Wiring Harness | 16 ft (14-3) |
| Included Drain Hose | 16 ft |
| Compatibility | Compatible with 6000 / 9000 / 12000 BTU indoor units |
