Description
The Rheem 47-104990-04K Auto-Reset Limit Switch is a reliable SPST normally closed safety control designed to protect heating systems from overheating. With a fixed open temperature of 150°F and fixed close temperature of 20°F, this OEM switch provides consistent thermal protection by interrupting operation when temperatures exceed safe limits. Engineered for long-lasting performance, it ensures dependable furnace safety and accurate temperature regulation.
Key Features
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SPST normally closed limit switch
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Fixed open temperature: 150°F
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Fixed close temperature: 20°F
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Auto-reset functionality for continuous protection
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Ensures safe and reliable furnace operation
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Durable OEM construction for long service life
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Direct-fit replacement for compatible Rheem systems
