What refrigerant is this unit compatible with

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

This OEM replacement relay is frequently utilized in Lochinvar boiler control boards and A

also identified as the RA-1-AP-1

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

Siemens Building Technology 184-112 Restrictor 30067439-890 What refrigerant is this unitThe 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