York S1-024-35978-000 Pressure Switch this kit replaces the critical

this kit replaces the critical wear points found in proportional valve actuators

any sampling tube exceeding 3 feet in length requires mechanical support at the end opposite the detector to prevent vibration or sagging within the ductwork

minimizing contact pitting and ensuring long-term circuit stability

Simplified Maintenance: Designed for rapid field replacement to minimize downtime during pneumatic control system audits or repairs

Precision Fit: 3/8" sweat ODF connections ensure a secure

York S1-024-35978-000 Pressure Switch this kit replaces the criticalThe York S1 024 35978 000 Pressure Switch is a critical safety component designed for precise differential air pressure monitoring in York, Coleman, and Luxaire gas furnaces. Built to exact OEM specifications, this switch features a set point of . 67" WC (Water Column). As a Single Pole Normally Open (SPNO) device, the internal switch action is configured to close on fall, ensuring the combustion process only continues when the draft inducer motor