This electrode is a critical HVAC replacement part designed to withstand high-temperature combustion environments while providing a consistent spark gap and accurate flame feedback

For contractors requiring robust power transmission

Broad Application: Engineered for temperature ranges from -40 to 131°F

this board is often the primary suspect for signal loss

Siemens Building Technology 184-112 Restrictor 30067439-890 This electrode is a criticalThe Siemens 184 112 is a precision engineered 10 SCIM tee restrictor designed for critical pneumatic control calibration. Sold as a 5 pack, these components are essential for maintaining stable air pressure in pneumatic circuits, specifically used to balance signals between controllers and actuators. These restrictors utilize a precise orifice to regulate airflow at 10 standard cubic inches per minute (SCIM), ensuring consistent timing and response