762-011

This 5/8-inch disc limit switch is a vital safety component for HVAC systems and heating appliances. Designed as an automatic-reset high-limit control, it protects your equipment by opening the electrical circuit if internal temperatures reach a critical threshold of 145°F. Once the temperature cools down by 20°F, the switch automatically resets to restore functionality. This bimetal thermal sensor is commonly used in gas and electric furnaces, unit heaters, and clothes dryers to prevent overheating and ensure safe, reliable operation. If your heating system is cycling improperly or failing to produce heat, a malfunctioning high-limit thermostat may be the cause. This compact disc switch provides precise thermal regulation and is an essential replacement part for maintaining residential and commercial heating equipment.
Type: Fan Disc High Limit Control Switch
Size: 5/8 inch diameter disc
Application: Commonly used in furnaces, unit heaters, HVAC systems, and heating appliances for thermal safety and overheating protection.
Specifications: Cut-out temperature: 145°F; Differential/Reset temperature drop: 20°F; Reset type: Automatic; Switch type: Bimetal disc