762-037

Ensure your heating system operates safely and efficiently with this professional-grade high-limit disc switch. Designed for forced-air furnaces and residential HVAC systems, this thermal safety control acts as a vital sensor that monitors internal temperatures to prevent overheating. The switch features a precise snap-action disc that opens the electrical circuit if the appliance exceeds safe operating limits. As an auto-reset model, it automatically restores connectivity once the unit cools down by its designated temperature differential, allowing your heater to resume normal operation without manual intervention. This component is essential for protecting your furnace from damage caused by restricted airflow, clogged filters, or blower motor failure.
Type: High Limit Control Switch
Size: 5/8 inch
Application: Residential furnaces, HVAC units, and forced-air heating systems
Specifications: Opening Temperature: 125°F; Temperature Differential: 30°F; Reset Type: Automatic; Switch Type: Snap-Action Disc; Circuit: Single Pole Single Throw (SPST)