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The AO SMITH 100223771 is an electric thermostat kit designed for water heater heating applications. This kit provides the thermostat components needed to regulate water temperature within an electric water heater system. It is used by licensed plumbers and water heater service technicians to restore accurate temperature control when an existing thermostat has failed or is performing outside of spec. The kit format ensures all required components are included for a complete service replacement.
This thermostat kit is suited for electric water heater heating applications. It is typically installed during service calls where temperature regulation has been lost or where the existing thermostat has failed diagnostics. The kit is appropriate for residential electric water heater service and is handled by qualified plumbing or water heater service professionals.
Designed as an OEM-style replacement thermostat kit for electric water heater heating systems.
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 removing access panels or handling thermostat components. Drain or isolate the tank as required by the service procedure. Follow all applicable local electrical codes and manufacturer instructions during installation.
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