Key Benefits Compatible with any TG509 through TG512 series thermostat guard for universal fleet application

Ensures accurate proportional control by maintaining consistent positioner spring tension

HVAC System Reliability: High-quality internal contacts prevent nuisance tripping and ensure consistent furnace safety limit operation

Its heavy-duty construction resists fatigue

Does this fuse fit in a standard Mersen or Bussmann holder

York S1-025-41319-000 Limit Switch Key Benefits Compatible with anyThe York S1 025 41319 000 Limit Switch is a critical furnace high limit control engineered for precise thermal monitoring within York, Luxaire, and Coleman residential heating platforms. This OEM York replacement part features a factory calibrated fixed temperature setting, designed to open the electrical circuit at 165 degrees Fahrenheit and automatically reset once the plenum temperature cools to 125 degrees Fahrenheit, providing a standard 40