080-043

This premium Goodman/Amana 180F -30F Auto Limit Switch is a critical safety component for residential furnaces and HVAC heating systems. Functioning as a high-limit control, this switch monitors the heat exchanger temperature to prevent equipment damage and ensure safe operation. When internal temperatures reach the 180-degree Fahrenheit threshold, the switch automatically opens to cut power to the heating element or gas valve, preventing overheating. Once the system cools down by 30 degrees, the switch features an automatic reset function to restore normal operation. This durable fan disc switch is an essential replacement part for maintaining the reliability and safety of your home's heating equipment.
Type: Fan Disc High Limit Control Switch
Size: Small
Dimensions: unknown × unknown × unknown
Application: Used in gas furnaces, electric heaters, and air handlers as a thermal safety cutout and blower fan control.
Specifications: Open Temperature: 180°F; Close Temperature: 150°F (30°F differential); Automatic Reset; Normally Closed configuration; Two-terminal connection.