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The CAMCO MFG 7843 is a single universal water heater thermostat built in the Apcom style, designed as a direct replacement for residential electric water heater systems. It meets original specification lengths and is UL Listed, meaning it has been independently tested for safety and performance. The thermostat features an energy-efficient range setting to help maintain consistent water temperatures without unnecessary energy draw. A built-in safety switch is included to prevent overheating, protecting both the unit and the heating element it controls. Licensed plumbers and water heater service technicians are the primary installers of this component.
This thermostat is suited for residential electric water heater applications where an Apcom-style single thermostat is required. It meets original specification lengths for use with State, Reliance, Kenmore, Bradford White, and Whirlpool water heaters, making it a reliable replacement option across a wide range of common residential brands. It is sold in a package quantity of six units, making it practical for service fleets or supply stocking.
Meets original specification lengths for State, Reliance, Kenmore, Bradford White, and Whirlpool electric water heaters requiring an Apcom-style single thermostat.
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 before servicing or replacing the thermostat. Follow all applicable local plumbing and electrical codes during installation. Do not bypass or disable the built-in safety switch under any circumstances.
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