Reznor 193811 Pressure Switch 30067439-890 24VAC Direct Spark Ignition (DSI)

24VAC Direct Spark Ignition (DSI) control

Enhanced modulating control improves overall thermal stability in systems with fluctuating ambient temperatures

The White-Rodgers 1F83C-11NP is a robust

This assembly is primarily utilized in the GV-3

Reznor 193811 Pressure Switch 30067439-890 24VAC Direct Spark Ignition (DSI)The Reznor 193811 Pressure Switch is a critical safety component engineered for precision monitoring of combustion air and venting pressures in commercial and industrial heating systems. As a genuine Reznor OEM pressure switch, it features a Single Pole Double Throw (SPDT) configuration, allowing for versatile control of both normally open and normally closed circuits depending on the system's differential requirements. This specific model is equipped