Robertshaw 2374-495 SPDT Air Pressure Switch 0.25-1" WC

Robertshaw 2374-495 SPDT Air Switch operates as a pressure-sensitive control part for HVAC systems. This SPDT contact type of this device works with a 0.25" to 1.0" WC pressure range to switch electrical circuits according to air pressure variations. The air switch operates in furnaces, boilers and ventilation systems to verify airflow and pressure ensuring operational safety and efficiency. The reliable functioning of this part protects HVAC systems while preventing overheating enabling safe operations and promoting energy conservation in both residential and commercial buildings.