Belimo ZONE120NO-S Actuator 323613-751 While the motor design requires

While the motor design requires a capacitor for operation

By providing a clean 24VAC signal to the control circuit

preventing resonance and vibration during the ignition sequence

OEM Engineering: Ensures perfect fitment and electrical compatibility for 240V HVAC systems

Replacing these parts with the LFN250RK components typically eliminates the resonance and restores quiet operation

Belimo ZONE120NO-S Actuator 323613-751 While the motor design requiresFor reliable zone control in your HVAC systems, consider the Belimo ZONE120NO S actuator. This robust 120V spring return actuator is engineered for precise on off operation, ensuring your systems maintain optimal performance. As a normally open zone valve actuator, it defaults to an open position, providing fail safe functionality crucial for critical applications. It integrates seamlessly into various setups, requiring an AC 120 V nominal voltage and