Trane COR00259 Core Liquid & Suction Line

The Trane COR00259 is a core liquid and connection set for Trane HVAC systems. It is a preassembled bundle that moves refrigerant well between your air conditioner’s two main heat exchangers, the evaporator and condenser coils. The condenser coil extracts heat from the refrigerant and is absorbed into the evaporator coil from your living area. Two insulated tubes make up the core line set a low-pressure refrigerant vapor suction line of smaller diameter and a high-pressure liquid refrigerant liquid line of larger diameter.