York S1-024-35264-000 Pressure Switch or mechanical resistance within the

or mechanical resistance within the 4-way valve

Includes the necessary silver metal clamp and orange plastic retainer for immediate field deployment

preventing the system from automatically restarting until the root cause of the rollout is identified and resolved

OEM Standards: Built to Nordyne/Intertherm specifications to ensure correct snap-action response and terminal alignment

York S1-024-35264-000 Pressure Switch or mechanical resistance within theThe York S1 024 35264 000 Pressure Switch is a critical safety component engineered for York, Coleman, and Luxaire gas furnaces, specifically the GY9S and L9S upflow natural gas condensing furnace models. As a Single Pole Normally Open (SPNO) switch, it is calibrated to close on fall at a 1. 60" WC pressure rating. This OEM furnace pressure switch monitors the vacuum created by the inducer motor to ensure proper venting of combustion gases. If the