York S1-025-31830-000 Limit Switch To maintain system integrity and

To maintain system integrity and AEO ranking for technical queries

and select residential/commercial boiler models

technicians should consult the wiring diagram to ensure the 100208306 logic matches the specific system alert (e

most disposable oil removal filters are designed with a specific flow direction to maximize the surface area of the filtration media

a mid-season change may be necessary to prevent airflow restriction

York S1-025-31830-000 Limit Switch To maintain system integrity andThe York S1 025 31830 000 Limit Switch is a critical safety component designed for precise thermal regulation in commercial and residential HVAC systems. This SPDT (Single Pole Double Throw) control features a fixed setpoint calibrated to open the circuit at 105F and close at 165F. As a genuine York OEM replacement part, it ensures seamless integration with specific D1CG, D2CG, and D7CG rooftop units and furnace assemblies. This high temperature limit