16ft Mini Split Line Set With Three Eighths and Five Eighths OD Copper Tubing, White Thickened PE Insulated Coil, Flared Nuts, Twin High and Low Pressure Lines for Ductless Mini Split AC or Heat Pump HVAC System
✔️ 16 ft insulated line set with 3/8 and 5/8 OD copper tubes; 8pc kit
This all-in-one mini split line set kit includes insulated copper lines, a drain hose, interconnecting cable, and installation accessories. It’s typically used to run between indoor and outdoor units of ductless mini split ACs and heat pumps, providing dedicated refrigerant paths and protection from heat and moisture.
✅ 9.52mm (3/8") and 15.88mm (5/8") OD twin lines
✅ Flared ends and leak-free flare fittings
✅ Triple-layer cotton insulation with embossed film and foam
✅ Protective caps and anti-cracking thickened nuts, plus all-in-one kit accessories
💡 What is a mini split line set used for in HVAC installations? This handy guide explains its core role in ductless systems.
- Connects indoor and outdoor units with 3/8 and 5/8 inch OD copper tubes
- Provides refrigerant path and sealed connections for efficient cooling or heating
- Thick PE insulation minimizes heat gain and condensate
- Includes flared fittings, nuts, and protective caps for leak-free setup