Field-Proven Reliability: The robust vapor-tension sensing element provides consistent HVAC temperature control in demanding environments

provided the ends remain clean for handle engagement

The integration of Nitrile seal material (Buna-N) ensures excellent compatibility with air and water applications

Does this require a hard start kit

Trane VAL8030 Expansion Valve 320788-704 Field-Proven Reliability: The robust vapor-tensionThe Trane VAL8030 Expansion Valve is a critical HVAC thermostatic expansion valve designed for precise refrigerant flow control in high capacity 118x158 evaporator coil configurations. Engineered for compatibility with Trane commercial HVAC units and residential systems, this TXV replacement utilizes a balanced port design to maintain optimal superheat across varying load conditions. Featuring 1 1 8 x 1 5 8 ODF solder connections, the VAL8030 ensures