Description
The Rheem 47-21604-03 Manual Reset High Limit Switch is an OEM safety control designed to protect HVAC systems from excessive temperatures. Featuring a fixed open temperature of 440°F and a manual reset function, this high limit switch helps ensure safe and reliable furnace operation. The included 36″ capillary allows for flexible installation.
Key Features
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OEM Rheem manual reset high limit switch
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Fixed open temperature: 440°F
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Manual reset for enhanced safety control
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Includes 36″ capillary for installation flexibility
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Helps prevent overheating and system damage
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Durable construction for long-lasting HVAC performance
