762-079

Ensure the safety and efficiency of your heating system with this premium high-limit fan disc switch. Engineered for HVAC applications, this automatic reset thermal limit switch serves as a critical safety sensor that monitors furnace temperatures. If the unit reaches a pre-set high temperature, the switch breaks the electrical circuit to prevent overheating, automatically resetting once the temperature drops by its designated 30-degree differential. This durable bimetal disc control is essential for protecting heating equipment from thermal damage and is a common replacement part for residential gas and electric furnaces and air handlers.
Type: Fan Disc High Limit Control Switch
Size: Standard 3/4 inch disc
Application: Commonly used in residential furnaces, air handlers, and HVAC blower assemblies as a safety cutoff to prevent heat exchanger damage or fire hazards.
Specifications: Opening Temperature: 235°F; Closing/Reset Differential: 30°F; Reset Type: Automatic; Configuration: Normally Closed (NC)