Siemens Combustion AGR450240650 U.V. Tube Freon How do I confirm compatibility
Baker’s notes & crumb story
Description
How do I confirm compatibility with my existing Honeywell valve
ensuring the exhaust screen prevents expensive downtime
specifically within Reznor unit heaters and combustion air systems
Is this valve suitable for high-concentration glycol systems
Siemens Combustion AGR450240650 U.V. Tube Freon How do I confirm compatibilityThe Siemens Combustion AGR450240650 U. V. Tube is a high precision replacement phototube engineered for industrial and commercial flame monitoring. Designed as a critical sensing component for Siemens UV Flame Detectors, this tube detects ultraviolet radiation in the 190 to 270 nm spectral range. It is the primary replacement cell for several QRA series detectors, including the QRA2M, QRA10M, and QRA51M models. When integrated into the burner's flame