Its compact and efficient construction facilitates straightforward installation and maintenance

Durable Construction: High-quality aluminum housing provides long-term reliability in demanding HVACR environments

this board is often the primary suspect for signal loss

Verify your current fan pitch

Siemens Building Technology 184-112 Restrictor 30067439-890 Its compact and efficient constructionThe 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