York S1-025-31978-000 Damper Actuator Refrigerant Direct Cross-Reference: Seamlessly replaces the

Direct Cross-Reference: Seamlessly replaces the M593-3095 and MCP-8031-3002 for fast field retrofits

and calibration springs for immediate field deployment

recognized by the model number 37-27

25-inch by 3-inch mounting plate

and Nordyne-branded equipment

York S1-025-31978-000 Damper Actuator Refrigerant Direct Cross-Reference: Seamlessly replaces theThe 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