York S1-024-35978-000 Pressure Switch ensure your inlet pressure and

ensure your inlet pressure and regulator body rating (like 1/2 PSI or 10 PSI) match the application requirements

This specific model is optimized for 60Hz operation

this switch ensures the combustion sequence only proceeds when the burner box or heat exchanger maintains the necessary vacuum pressure for safe operation

effectively cutting power to the burner or heating element

Common Questions Is this orifice compatible with both Natural Gas and Liquid Propane systems

York S1-024-35978-000 Pressure Switch ensure your inlet pressure andThe 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