The Bradford White 415-43676-03 Thermal Switch is a critical safety component designed for atmospheric vent gas water heaters and Defender Safety System models

This component typically includes the integrated hub and hardware required for total mechanical lock to the draft inducer motor shaft

While the P81100 is the heating element itself

maintaining strict adherence to factory-specified electrical tolerances

Can I adjust the set pressure in the field

Schneider Electric (Erie) AP13A000 Actuator Motor Els PW 17895 The Bradford White 415-43676-03 ThermalThe Schneider Electric (Erie) AP13A000 Actuator Motor is a heavy duty 24Vac proportional modulating actuator designed for seamless integration with 1 2 inch to 1 1 4 inch VM series valve bodies. engineered for precise climate control in fan coils, baseboards, and AHUs, this PopTop actuator features a normally closed spring return fail safe mode, ensuring the valve shuts tight during power interruptions. The internal microprocessor provides high