Siemens Combustion QRA4.U Flame Detector R-22 Key Benefits for Technicians: Direct

Key Benefits for Technicians: Direct OEM Fit: Ensures seamless integration with existing Reznor fan blades and motor mounts

this 1/2 inch AVTA-15 valve utilizes a universal charge sensor to modulate flow based on temperature fluctuations without requiring external power or compressed air

reducing diagnostic callbacks and ensuring the venting seal sustains appropriate static pressure during the furnace heating cycle

5" WC bidirectional pressure range with a calibrated ±1% full scale accuracy

This kit provides a comprehensive solution for HVAC technicians needing to convert standard motors to a secure base-mount configuration

Siemens Combustion QRA4.U Flame Detector R-22 Key Benefits for Technicians: DirectThe Siemens Combustion QRA4. U Flame Detector is a industrial grade UV flame detection sensor designed for the continuous supervision of gas and oil flames. Specifically engineered for intermittent operation, this detector is a standard for technicians working with high demand industrial burners and commercial boiler systems. It features a high sensitivity UV cell capable of detecting radiation in the 190 to 270 nm spectral range, ensuring it remains