Lennox 10M65 Limit Switch 326010-701 Is this model fail-safe

Is this model fail-safe

this Honeywell rebuild kit allows contractors to extend the service life of existing brass or iron valve bodies without a full teardown of the mechanical system

Contractors should verify the 24V solenoid coil specifications to ensure electrical compatibility with the existing defrost board or thermostat relay

float-operated mechanical low water cut off designed for superior reliability in both hot water and steam boiler applications

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Lennox 10M65 Limit Switch 326010-701 Is this model fail-safeThe Lennox 10M65 Limit Switch is a critical safety component designed for precise thermal regulation within residential gas furnaces and air handlers. Engineered as a 135 175F AUTO limit switch, this Lennox 10M65 functions as a primary high limit control, essential for preventing heat exchanger overheating. When internal temperatures exceed the 175F threshold, the internal bimetal disc opens the circuit to terminate the heating cycle. Once the system