this specific model is factory-configured for LP (Liquid Propane) with a 10" WC setting

replacing a pitted or oxidized HVAC flame sensor is the standard industry practice to restore heating system efficiency and prevent costly emergency service calls

What does the LST (Low Start Torque) designation mean

It retains the same form factor and is designed to work with the same valve bodies

Bradford White 415-47260-00 Control 320788-702 this specific model is factory-configuredThe Bradford White 415 47260 00 is an OEM control single sensor damper unit engineered for precision airflow management in commercial water heater systems. Manufactured for compatibility with models such as the D38T155 and D75T125, this integrated control board functions as the primary interface for regulating the combustion air damper. By utilizing real time data from the single sensor assembly, the controller automates the opening and closing cycles