Bard HVAC 5651-178BX Expansion Valve 321894-708 This multipurpose pneumatic damper actuator

This multipurpose pneumatic damper actuator features a high-performance 8-13 psi spring range and a standard 3-inch stroke

Its robust synchronous motor and high-temperature plastic housing ensure long-cycle reliability in environments with ambient temperatures up to 125°F

Smith 100208089 Blower Gasket is a critical high-temperature seal engineered for high-efficiency commercial water heater and boiler assemblies

Extended exposure to high heat cycles

allowing for horizontal or vertical installation over existing controls without the need for rewiring

Bard HVAC 5651-178BX Expansion Valve 321894-708 This multipurpose pneumatic damper actuatorThe Bard HVAC 5651 178BX Thermostatic Expansion Valve is a critical metering device designed to regulate refrigerant flow into the evaporator coil, ensuring precise superheat control across varying thermal loads. This TXV replacement features 3 8" x 3 8" connections and serves as the official Bard 5651 178 direct replacement, improving system reliability in specialized wall mount units and heat pump applications. For technicians troubleshooting HVAC