York S1-024-35978-000 Pressure Switch effectively cutting power to the

effectively cutting power to the burner or heating element

Designed for seamless BAS integration

Engineered to interrupt the electrical circuit when the environment reaches a thermal threshold of 333°F (167°C)

allowing technicians to calibrate or modify space temperature settings without removing the protective cover

York S1-024-35978-000 Pressure Switch effectively cutting power to theThe 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