this actuator is UL555S recognized

As a critical component for commercial HVAC maintenance

Enhanced Security: Includes a front-panel lockout feature to prevent unauthorized setpoint tampering in commercial settings

High Accuracy: The 1% resistance tolerance provides consistent 1000 ohm nominal resistance for tight control deadbands

Ensuring your system operates above this threshold is critical to prevent valve chatter

White-Rodgers F19-0097 Motor Assembly Refrigerant this actuator is UL555S recognizedThe White Rodgers F19 0097 Motor Assembly is a high performance 24V 3 wire zone valve operator designed for direct field replacement. Engineered for seamless integration, this replacement motor assembly is the primary service part for White Rodgers 1311 series valves, specifically compatible with the 1311 102, 1311 103, and 1311 104 models. This assembly features a robust internal gear train and a high torque motor designed to handle the frequent