762-057

This high-performance 3/4" disc limit switch is a critical safety component designed for HVAC systems and gas furnaces. Functioning as a high-limit control, it monitors internal temperatures to prevent overheating and potential equipment damage. When the ambient temperature reaches its fixed set point, the switch opens the electrical circuit to shut down the heating element or burner. Featuring an automatic reset mechanism, this fan disc switch restores connectivity once the temperature drops by the designated differential, ensuring continuous and safe operation of your heating unit without manual intervention. Ideal for furnace repair and maintenance, this reliable thermal sensor provides essential protection and temperature regulation for various residential and commercial heating applications.
Type: High Limit Control Switch
Size: 3/4 inch disc diameter
Application: Gas furnaces, HVAC systems, and air handlers requiring high-temperature safety monitoring and automatic reset capabilities.
Specifications: Opening temperature: 205°F; Closing differential: 30°F (Resets at 175°F); Function: Automatic Reset; Configuration: Single Pole Single Throw (SPST).