handling variable airflow requirements for both low-fire and high-fire cycles

such as G40

provided the tank's BTU input does not exceed the valve’s AGA/ASME discharge rating

effectively replacing legacy P66 and P215 series controls with superior digital accuracy

Exceptional chemical resistance against industrial refrigerants and refrigeration oils

Bard HVAC 5651-178BX Expansion Valve 322838-752 handling variable airflow requirements forThe 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