762-102

This premium disc limit switch is a vital safety component for residential heating systems and HVAC equipment. Designed as a high-limit control, this thermal switch monitors the temperature within the furnace or heat exchanger to prevent overheating. When internal temperatures exceed the safe operating threshold, the switch opens to interrupt power to the heating element or gas valve, protecting the appliance from damage and ensuring home safety. Featuring an automatic reset function, the switch will close again once the temperature drops by its designated differential, allowing for seamless operation without manual intervention. This reliable fan disc switch is an essential replacement part for maintaining the efficiency and safety of air handlers and forced-air furnaces.
Type: High Limit Control Switch
Size: Standard Thermal Disc
Application: Commonly used in gas furnaces, electric heating units, and HVAC air handlers to monitor and control high-limit temperature thresholds.
Specifications: Cut-out Temperature: 170°F; Temperature Differential: 30°F; Reset Type: Automatic; Switch Configuration: Normally Closed (NC)