Bard 5651-211BX Thermal Expansion Valve 3/8" x 3/8" TXV

The Bard 5651-211BX is an OEM thermal expansion valve (TXV) designed for Bard wall-mount and packaged HVAC equipment. This genuine Bard replacement part features 3/8" x 3/8" female sweat connections for straightforward installation into refrigerant lines.

Key Features:

• OEM replacement valve that replaces obsolete part number 5651-211
• Precisely meters refrigerant flow into the evaporator coil based on system temperature and pressure
• Maintains proper superheat for stable cooling performance and coil protection
• Durable brass construction provides excellent corrosion resistance and longevity
• 3/8" female sweat connections on both inlet and outlet
• Compatible with multiple refrigerant types for versatile HVAC applications

The expansion valve regulates refrigerant flow to ensure optimal system efficiency and consistent performance. Replacing a faulty, sticking, or restricted expansion valve can correct issues such as reduced cooling capacity, evaporator coil frosting, or erratic suction pressure. Always verify part number compatibility with your specific Bard model and serial number before ordering, as expansion valves are calibrated for specific system capacities and refrigerant circuits.