this actuator can process a 4-20mA control signal when utilized with an external 500 Ohm resistor to convert the signal to 2-10Vdc

This valve body is engineered for use with Danfoss standard AC and DC coils

EPDM and Hytrel have vastly different torque ratings and torsional stiffness

it provides efficient operation and simplified wiring for field replacements

The high-pressure manual reset act as a lock-out safety

Lochinvar & A.O. Smith 100167773 Control Board 319825-402 this actuator can process aThe Lochinvar & A. O. Smith 100167773 Control Board is a critical OEM replacement part designed for high efficiency commercial water heaters and gas fired boilers. As an integrated HVAC control board, this component functions as the primary logic center, managing the ignition sequence, temperature regulation, and safety protocols to maintain peak thermal efficiency. Engineered for precision, it features advanced diagnostic capabilities that allow