Broad Compatibility: Officially approved for use with HCFC

eliminating the need for step-down transformers in many panels

When troubleshooting short-cycling or excessive noise

Common Questions How do I troubleshoot a failing York spark ignitor

York S1-024-36217-000 Pressure Switch 323613-751 Broad Compatibility: Officially approved forThe York S1 024 36217 000 Air Pressure Switch is a critical OEM replacement part designed to monitor combustion blower performance and ventilation airflow in residential and commercial York HVAC systems. This differential air pressure switch is factory calibrated with a 0. 20" IWC (Inches Water Column) set point and features a Single Pole Normally Open (SPNO) contact configuration. As a genuine Source 1 component, it ensures the inducer motor