Key Benefits: 44 lb-in torque provides reliable modulation for dampers up to approximately 10 square feet

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

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

Given the technical nature of these components

Siemens Combustion QRA75.A17 Detector 322838-753 Key Benefits: 44 lb-in torqueThe 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