765-006

This L300F Manual Reset Limit Switch is a critical safety component designed for residential heating systems and furnaces. Functioning as a high-limit control, this fan disc switch monitors the internal temperature of your HVAC equipment, automatically interrupting the electrical circuit if the heat reaches its 300-degree Fahrenheit threshold. The manual reset feature ensures that once a high-temperature event occurs, the unit remains off until it is manually inspected and reset, providing an essential layer of protection against overheating and potential system damage. Ideal for replacing a faulty or tripped limit sensor, this switch helps maintain safe operation and ensures your heating appliance stays within regulated temperature parameters.
Type: High Limit Control Switch
Size: Standard Fan Disc
Application: Gas furnaces, residential HVAC systems, and forced-air heating units requiring a high-temperature safety cutout.
Specifications: Trip Temperature: 300°F; Reset Type: Manual; Configuration: Normally Closed (NC)