Description
The Amana-Goodman B1188509 Thermal Fusible Link is a temperature-sensitive safety component used in heating equipment control assemblies. Rated at 121C, it is designed to activate when surrounding temperatures exceed the specified limit, opening the control circuit to support system shutdown. Commonly used in residential and light commercial furnace HVAC systems, it helps maintain internal components in high-temperature zones such as burner or airflow sections. Its operation within the assembly is to provide thermal protection and maintain controlled operation during heat conditions.









