Siemens Combustion QRA2M(1) Detector R-407A This extension is designed for

This extension is designed for use with specific series actuators typically paired with Characterized Control Valves

The inclusion of a 4-inch MG-1 draft control ensures precise regulation of over-fire draft

Reduced Mechanical Stress: Precision balancing prevents shaft run-out

Does this kit include everything needed for a full annual overhaul

these HVAC vent guards are essential for high-efficiency furnace maintenance and preventing costly system callbacks

Siemens Combustion QRA2M(1) Detector R-407A This extension is designed forThe Siemens QRA2M(1) is a high sensitivity ultraviolet flame detector engineered for supervising gas and oil flames in industrial and commercial burner systems. Utilizing an intermittent operating mode, this UV flame detector monitors radiation intensity during each half cycle to provide accurate signal current to Siemens burner controls for safety critical flame supervision and ignition spark proving. The QRA2M(1) features a robust, metalized plastic