AFS-460-DSS Automation Components Inc (ACI) Differential Pressure Switch, 1.25 to 12.0 inWC, Dual SPST N/C, Manual Reset 101792

The Model AFS-460–DSS is a general purpose airflow proving switch designed for 120 VAC HVAC and Energy Management applications where dual manual reset switches with SPST contacts are needed. It may be used to sense positive, negative, or differential air pressure. The plated housing contains a diaphragm, a calibration spring, and 2 snap-acting switches with a single manual reset button. An enclosure cover guards against accidental contact with the live switch terminal screws and the set point adjusting screw. The enclosure cover accepts two 0.5" (12.7 mm) conduit connections. The manual reset button is located on the top surface of the enclosure cover.

Applications: Monitoring Filter Blockage, Proof of Flow, Prove Excessive or Insufficient Flow, Alarms and Control.

The AFS-460-DSS Series is covered by ACI's Two (2) Year Limited Warranty. T