Robertshaw 2374-498 SPDT Air Switch 1"-4" WC

Robertshaw 2374-498 SPDT Air Switch operates as a detailed pressure detection unit that controls HVAC systems. The pressure range of 1" to 4" WC determines the operation of this switch through its Single-Pole Double-Throw contact arrangement to activate or de-activate electrical circuits. This component design allows the system to work inside the furnace air handler and ventilation systems for fan operation and safety verification which enhances system operational efficiency. The part provides dependable operation to enhance safety features by preventing overheating incidents and enhancing HVAC system energy efficiency.