Description
The Amana-Goodman B1370921 Auto Limit Switch furnace safety control monitors internal air temperature and interrupts the electrical circuit when heat levels reach 210F-240F. It is installed in gas boiler assemblies, where its supports regulate burner operation by signaling the control board to shut down or cycle the system during overheating conditions. Positioned near the heat area, it acts as a protective component within the HVAC system, ensuring temperature regulation and safe operation during heating cycles in residential and light commercial furnace applications.
