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manual reset functionality typically requires the addition of an external pushbutton across the reset terminals if "lockout" behavior is mandatory for your LWCO application
Enhanced Durability: Robust alumina ceramic insulator and high-temperature alloy rod withstand intense thermal stress
reducing "chatter" against high-velocity airflow
High-Pressure Tolerance: Rated for 600 PSI
York S1-025-31978-000 Damper Actuator Freon manual reset functionality typically requiresThe York S1 025 31978 000 Damper Actuator is a professional grade 24V HVAC actuator specifically engineered for high cycle performance in bypass and zone controlled systems. This OEM York replacement part provides the precise torque required to modulate damper blades, ensuring balanced static pressure and efficient airflow management across multiple duct zones. Built for seamless integration with zoning system controllers, the S1 025 31978 000
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