meaning it breaks the electrical circuit when the temperature hits 190°F to shut down the burner for safety

preventing costly refrigerant loss and ensuring the pilot-operated mechanism functions without pressure bypass

optimizing flue gas velocity and pressure switch performance

Check the part number stamped on the existing orifice or cross-reference the Reznor replacement parts catalog using your unit’s model and serial number to ensure bore size alignment

KMC Controls SSS-1005 Sensor meaning it breaks the electricalThe KMC Controls SSS 1005 is a high precision differential pressure flow sensor designed for accurate velocity pressure sensing in the inlet sections of VAV (Variable Air Volume) and fan terminal units. This 9 29 32 inch multi point pitot tube features four specific sensing points to provide an averaged pressure signal, ensuring consistent performance even in turbulent airflow conditions. Engineered for integration with building automation systems