Description
The ICP 1170947 Air Pressure Switch is a control part to monitor levels and confirm proper airflow conditions during operation. It regulates by sensing pressure differences and opening or closing electrical contacts based on preset thresholds. In the middle of HVAC systems such as furnaces and air handlers, it is connected to tubing and wiring to verify that draft and ventilation are operating correctly before allowing system startup. This component support prevents unsafe operation, supports proper system sequencing, and contributes to stable and controlled equipment performance.
