762-529

This 3/4" bimetal disc fan switch is a vital temperature-sensing component designed to regulate blower motor operation in heating systems. Engineered for reliability, this automatic reset switch monitors ambient heat levels to ensure the fan activates and deactivates at precise thermal intervals. It functions as a high-limit control, protecting your HVAC equipment or heating appliance from overheating while optimizing airflow efficiency. Whether you are performing routine maintenance or repairing a malfunctioning furnace, this durable disc switch provides essential thermal protection and system automation. Its universal 3/4-inch design makes it a common replacement part for various residential and commercial heating applications.
Type: Fan Limit Control Switch
Size: 3/4" Diameter Disc
Dimensions: unknown × unknown × unknown
Application: Commonly used in furnaces, unit heaters, and HVAC systems to control the blower fan based on temperature and provide high-limit safety protection.
Specifications: Automatic reset; Fan-on temperature: 190°F; Temperature differential: 40°F (Fan-off at 150°F); Bimetal disc sensing technology.