York S1-025-41319-000 Auto Reset Limit Switch

The York S1-025-41319-000 Auto Reset Limit Switch is a reliable safety control designed to protect HVAC equipment from overheating. It works by continuously monitoring internal temperatures and automatically opening the electrical circuit when excessive heat is detected. Once the temperature returns to a safe level, the switch resets automatically and restores normal operation. Commonly used in furnaces, air handlers, and other compatible heating systems, it enhances equipment safety, helps prevent component damage, improves system reliability, reduces downtime, and supports efficient, long-lasting HVAC performance.