762-033

This professional-grade 3/4-inch disc high limit control switch is a critical safety component designed for HVAC systems and high-heat appliances. Engineered to provide reliable over-temperature protection, this auto-reset limit switch monitors internal temperatures and automatically interrupts the electrical circuit if the system exceeds 300°F. Once the temperature drops by 50°F, the switch resets itself to restore normal operation. This fan disc thermostat is ideal for furnace repair, heater maintenance, and ensuring the safe operation of forced-air heating systems. Its durable construction ensures long-lasting performance, making it a dependable choice for managing fan cycles and preventing equipment overheating.
Type: High Limit Control Switch
Size: 3/4-inch Disc
Dimensions: not specified × not specified × not specified
Application: Commonly used in forced-air furnaces, electric heaters, and HVAC equipment to provide thermal safety and fan motor control.
Specifications: Open Temperature: 300°F; Close Temperature: 250°F (50°F differential); Reset Type: Automatic; Switch Action: Normally Closed (Opens on temperature rise).