Description
The Resideo AP4508 Air Switch Style 0784 differential pressure switch is a solid, pressure switch for HVAC systems. This switch operates at 1/2 PSI differential pressure, which is just enough to respond to small pressure changes, essential to ensure proper airflow and system efficiency. It is electrically connected via a 1/4″ quick connect termination for easy installation and maintenance. Flexible control options, from high to low-pressure levels, are possible with its SPDT switch arrangement. It is an air switch that is perfect for use in HVAC systems. It prevents the system from operating outside of its design pressure range, protecting equipment.
