Lochinvar & A.O. Smith 100277765 Resettable Thermal Switch – Overheat Safety Protection
The Lochinvar & A.O. Smith 100277765 Thermal Switch is a reliable resettable safety device designed to protect water heaters and HVAC systems from overheating. Engineered for dependable temperature control, this thermal switch automatically shuts off the heating element when unsafe temperatures are detected, helping prevent equipment damage and ensuring user safety.
Once the system cools down, the switch can be manually reset, restoring normal operation without the need for replacement. This resettable design reduces downtime, lowers maintenance costs, and provides long-term reliability compared to non-resettable thermal switches.
Key Features & Benefits
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OEM Part Number: 100277765
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Type: Resettable Thermal Switch
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Primary Function: Overheat protection and temperature control
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Application: Water heaters and HVAC systems
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Safety Protection: Automatically shuts off heating during high-temperature conditions
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Resettable Design: No replacement required after tripping
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Cost Efficient: Reduces service time and ongoing maintenance expenses
Applications
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Residential and commercial water heaters
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HVAC heating systems
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Equipment requiring reliable thermal safety shutoff
The Lochinvar & A.O. Smith 100277765 Resettable Thermal Switch is an essential component for maintaining safe operating temperatures, extending equipment life, and ensuring dependable system performance across a wide range of heating applications.