Description
The York S1-024-34682-000 Pressure Switch monitors system pressure and activates or deactivates electrical contacts based on preset operating thresholds. It operates through an internal diaphragm sensing mechanism that responds to pressure changes at 0.95/1.4/0.40 PSIG with deactivation at 0 PSIG, supporting pressure verification and safety control in HVAC systems such as furnaces and heating equipment. Connected within the control circuit and pressure tubing assembly it supervise airflow and combustion-related conditions during operation. Its supports system protection, maintain proper operating sequence, and contributes to safe equipment performance.
