762-067

This 3/4-inch disc high limit switch is an essential safety component for residential and commercial HVAC systems. Designed to monitor and regulate internal temperatures, this fan disc control acts as a thermal safeguard for furnaces and air handlers. It is engineered to automatically interrupt the electrical circuit when the air temperature reaches its fixed set point, preventing the unit from overheating and ensuring the safety of your heating equipment. Once the temperature cools down by the specified differential, the switch automatically resets to resume normal operation. This reliable limit control is a standard replacement part for maintaining the safe and efficient performance of forced-air heating systems.
Type: High Limit Fan Disc Control Switch
Size: 3/4 inch diameter
Dimensions: 0.75 inches
Application: Commonly installed in gas furnaces, electric furnaces, and air handling units to provide thermal protection and manage blower fan cycling.
Specifications: Opening Temperature: 150°F; Temperature Differential: 20°F (Closes at 130°F); Reset Type: Automatic; Configuration: Normally Closed (NC); Mounting Type: 3/4" Flanged Disc.