762-020

Ensure the safety and efficiency of your heating equipment with this 3/4 inch disc high limit switch. Designed as a vital safety cut-off, this automatic reset thermostat monitors internal temperatures to prevent overheating in HVAC systems, furnaces, and unit heaters. The switch is engineered to trip and open the electrical circuit when the temperature reaches 220 degrees Fahrenheit, automatically resetting once the temperature cools by 40 degrees. This reliable fan disc control is a standard replacement part for maintaining optimal thermal regulation and protecting sensitive components from heat damage. Its universal 3/4-inch disc design makes it an essential component for residential and commercial heating repairs.
Type: Fan Disc High Limit Control Switch
Size: 3/4 inch disc
Application: Commonly used in furnaces, HVAC systems, unit heaters, and forced-air heating applications to prevent system overheating.
Specifications: Opening Temperature: 220°F; Differential: 40°F (Resets at 180°F); Reset Type: Automatic; Contact Action: Normally Closed (NC)