Bard HVAC 5651-178BX Expansion Valve 322055-301 preventing premature failure in steam

preventing premature failure in steam and hot water loops

ensuring correct fitment and terminal alignment

and Intertherm furnace burner tubes

Universal Replacement: Direct OEM fit for Rheem-Ruud 47-17719-01

70-inch (18 mm) sensor hole accommodates heavy-gauge conductors or multiple coils for low-amperage monitoring

Bard HVAC 5651-178BX Expansion Valve 322055-301 preventing premature failure in steamThe 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