York S1-024-36052-009 Pressure Switch 100208756 is the current manufacturer

100208756 is the current manufacturer part number and is technically identical to the older GKT2418 and GKT2418K versions

This kit is purpose-built for the Johnson Controls V-3802 (oval top) and V-4000 (non-metallic) pneumatic actuators when mounted on 1/2" VT series valves

Key Benefits Critical Safety Protection: High-precision thermal sensing triggers at 260 degrees Fahrenheit to mitigate fire hazards and carbon monoxide risks

as different BTU inputs may require specific gasket dimensions

this is a model-specific Williams furnace part

York S1-024-36052-009 Pressure Switch 100208756 is the current manufacturerThe York S1 024 36052 009 is a high precision 0. 63" WC STDT pressure switch engineered for critical combustion safety monitoring in York HVAC systems. This OEM furnace pressure switch serves as a calibrated safety limit, monitoring the pressure differential within the draft inducer housing to ensure the vent system is clear and the blower is operating at the necessary static pressure for safe ignition. As a direct replacement for S1 024 25006 707,