762-039

Ensure the safety and efficiency of your heating system with this 3/4" high-limit disc switch. Designed as a critical safety mechanism for furnaces and HVAC equipment, this automatic reset switch monitors air temperature to prevent overheating. When the internal temperature reaches the 160°F limit, the switch opens the circuit to shut down the heating element or burner, protecting your appliance from potential damage. Once the temperature drops by 40°F, the auto-reset function restores the electrical connection for continued operation. This durable fan disc switch is an essential replacement part for residential and commercial heating units, providing reliable temperature regulation and peace of mind.
Type: High Limit Control Switch
Size: 3/4 inch
Application: Commonly used in forced-air furnaces, HVAC blower assemblies, and heating systems to monitor air temperature and provide automatic safety shut-off capabilities.
Specifications: Cut-out Temperature: 160°F; Cut-in Temperature: 120°F (40°F Differential); Reset Type: Automatic; Mounting: 3/4" Disc