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The A.O. SMITH 100108380 is an electric thermostat bracket designed to mount and secure the thermostat assembly within A.O. Smith water heater units. This bracket provides the mechanical support needed to keep the thermostat properly positioned against the tank wall, ensuring accurate temperature sensing and consistent heater operation. It is a direct replacement component typically installed by licensed plumbers or water heater service technicians during thermostat replacement or general service calls on electric water heater systems.
This bracket is suited for electric water heater applications where the original thermostat mounting hardware has become damaged, corroded, or lost during a service procedure. It restores the factory-style mounting configuration, keeping the thermostat firmly in place for reliable contact and accurate temperature regulation throughout the heater's operating cycle.
Designed as an OEM-style replacement thermostat mounting bracket for A.O. Smith electric water heater units. Consult A.O. Smith model documentation or service literature to confirm fitment for a specific unit before ordering.
Installation should be performed by a licensed plumber or qualified water heater service technician. Always disconnect electrical power to the water heater at the breaker panel before accessing the thermostat compartment. Follow local plumbing and electrical codes, including applicable NEC requirements, when servicing electric water heater components. Do not restore power until all panels are secured and wiring connections are confirmed complete.
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