Optimized Ignition: Includes a factory-sized 0

simplifying field terminations without the need for additional wire nuts or complex splicing

Does the impeller work in low-flow conditions

featuring a high-precision air adjustment dial and air shutter assembly that allows for granular calibration of the combustion air intake

verify the capacitor requirements and ensure the bracket or cradle align with the permanent split capacitor (PSC) motor frame

Siemens Combustion QRA75.A17 Detector 322838-753 Optimized Ignition: Includes a factory-sizedThe Siemens Combustion QRA75. A17 is a high precision, self checking UV detector engineered specifically for continuous duty industrial burner applications. Designed for the supervision of gas and oil flames, this ultraviolet flame detector utilizes a high sensitivity UV cell to monitor combustion and ignition spark proving with professional grade reliability. Operating at AC 120 V, the QRA75. A17 features a 69mm detector tube and a built in stepper