LS1538-14X58 refrigerant line set delivers reliable performance for HVAC installations requiring 15-foot runs. This twin tube configuration features 1/4" and 5/8" copper tubing with Type B insulation rated at 3/8" thickness, providing superior thermal protection and condensation resistance. Pre-assembled design minimizes on-site preparation time while maintaining professional-grade quality. Ideal for split-system air conditioning and heat pump applications where efficient refrigerant distribution is essential.
