762-063

This premium 1/2" disc limit switch is a vital safety component designed for HVAC systems, furnaces, and heating appliances. Engineered as a high limit control, it monitors internal temperatures and automatically breaks the electrical circuit if the system reaches a 325°F threshold, preventing overheating and potential equipment damage. Once the temperature cools by 50°F, the auto-reset feature restores the connection, allowing for seamless continued operation without manual intervention. This durable thermal disc is an essential replacement part for maintaining the safe and efficient performance of residential and commercial heating units, fan controls, and heat pumps. Its compact design ensures a reliable response to temperature fluctuations, making it a critical choice for professional appliance repair and preventative maintenance.
Type: Fan Disc High Limit Control Switch
Size: 1/2 inch
Application: Commonly used in furnaces, space heaters, HVAC equipment, and heat pumps to provide over-temperature protection and fan motor control.
Specifications: Fixed temperature settings: Opens at 325°F, Closes at 275°F (50°F differential); Reset type: Automatic; Switch logic: Normally Closed (Opens on temperature rise)