The terminals are clearly marked: 'Herm' for the 15 MFD compressor lead

Whether you are troubleshooting a furnace not blowing hot air or addressing a limit switch tripping due to restricted airflow

Can I clean this electrode instead of replacing it

Reduced Mechanical Wear: The swivel design compensates for slight misalignments

Robertshaw 10-660 Fusible Link The terminals are clearly marked:The Robertshaw 10 660 Fusible Link Repair Kit is a critical safety component designed for Carrier BDP gas fired furnaces and ignition control systems. Engineered to high tolerance specifications, this Robertshaw 10 660 serves as a thermal cut off, effectively breaking the electrical circuit in the event of an excessive temperature rise within the heat exchanger or burner compartment. This furnace fusible link is a direct replacement for Carrier part