Siemens Combustion QRA75.A17 Detector 328140-751 typically ranging from 10

typically ranging from 10

which must be selected based on your specific motor shaft diameter

you can select whether the damper returns to the open or closed position upon loss of power

The Bradford White 239-46990-01 Gas Valve is an OEM replacement Honeywell water heater thermostat specifically engineered for atmospheric vent water heaters

Siemens Combustion QRA75.A17 Detector 328140-751 typically ranging from 10The 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