Robertshaw 705-452 Operator 30067439-890 Comes with a natural gas

Comes with a natural gas orifice specifically calibrated for standing pilot applications

Maintenance Efficiency: The integrated twist drain allows for manual purging of contaminants without dismantling the assembly

the M332A00 maintains backward compatibility with legacy Barber Colman valve assemblies while providing enhanced electronic positioning

Compatible with a wide range of 24V HVAC systems

Honeywell ST9120

Robertshaw 705-452 Operator 30067439-890 Comes with a natural gasAs a veteran HVACR technician, I know that field converting manual gas valves to thermostat control requires precision engineered components like the Robertshaw 705 452 Operator. This 120V operator is a critical component for pros working with the Robertshaw 700 series gas valve and 710 series models. It provides a reliable line voltage solution for natural gas applications, factory set to a 3. 5" WC pressure regulator to ensure consistent manifold