Robertshaw 705-502 Millivolt Operator 30067439-890 reducing unnecessary service calls for

reducing unnecessary service calls for simple thermal trips

the 19-3/8 inch length and specific flat spots for set screws are optimized for Rheem-Ruud air handler specifications

With horizontal inside dimensions of 6" x 3-13/16" x 3-1/8"

Thermal Durability: The high-purity silicon carbide design resists cracking and oxidative degradation

Robertshaw 705-502 Millivolt Operator 30067439-890 reducing unnecessary service calls forThe Robertshaw 705 502 Millivolt Operator is a high performance gas valve operator designed for the field conversion of 700 and 710 Series manual gas valves to wall thermostat control. This natural gas millivolt actuator features a factory preset 3. 5" WC pressure regulator, ensuring stable manifold pressure for consistent burner performance. Engineered for reliability in 250mV to 750mV systems, this operator features a heavy duty diaphragm and spring