762-046

The 5/8" Disc Limit Switch with Auto Reset is a critical safety component designed for residential furnace and HVAC heating systems. This high-limit control switch acts as a thermal safeguard, automatically interrupting the electrical circuit if the appliance's internal temperature exceeds safe operating levels. Specifically engineered to open at 210 degrees Fahrenheit and reset once the temperature drops by 30 degrees, it prevents overheating and potential damage to heat exchangers. Ideal for HVAC technicians and DIY repairs, this compact bimetal disc switch ensures reliable performance and longevity in various forced-air heating applications. Its automatic reset feature eliminates the need for manual intervention after a temporary temperature spike, restoring system functionality once safe conditions are met.
Type: High Limit Control Switch
Size: 5/8 inch
Dimensions: 5/8 inch (diameter)
Application: Residential gas and electric furnaces, HVAC heating systems, and forced-air ventilation equipment.
Specifications: Opening Temperature: 210°F; Reset Temperature: 180°F (30°F Differential); Reset Type: Automatic; Switch Type: Single Pole Single Throw (SPST); Disc Size: 5/8 inch bimetal disc.