Siemens Combustion QRI2B2.B180B Flame Detector 323613-751 it maintains a consistent operating

it maintains a consistent operating pressure differential of 5 to 125 PSI

Variable Pitch Precision: Allows for field-adjustable speed ratios to balance air systems or bridge the gap between fixed pulley sizes

It is specifically designed for Trane unit controllers that accept a standard 10k ohm temperature input and recognize the specific wireless receiver pairing

Key Benefits Precise Pressure Calibration: Factory set at 650/450 PSI to ensure accurate cut-out and cut-in response without manual adjustment

It features a 2-12 PSI adjustable starting point and a 3-13 PSI adjustable operating span

Siemens Combustion QRI2B2.B180B Flame Detector 323613-751 it maintains a consistent operatingAs a seasoned technician, you know that the Siemens QRI2B2. B180B Flame Detector is a critical component for high demand industrial burner applications. This infrared flame detector is engineered for side viewing (lateral illumination), making it the go to solution for specific burner geometries where a frontal line of sight is obstructed. Designed to integrate seamlessly with Siemens LMV5 burner controls, this sensor excels in both continuous and