Operating at 115/230V dual voltage

ensuring reliability in demanding motor-driven systems such as blowers

Built for Trane Precedent and Voyager package systems

a feature often overlooked in generic alternatives

Common Questions Is the 56W61 compatible with my specific furnace model

Ruskin FL165-B Fusable Link 318820-201 Operating at 115/230V dual voltageThe Ruskin FL165 B Fusable Link is a critical UL classified heat responsive device designed for precise fire safety management. This 165 degree temperature rating link serves as the primary thermal trigger for life safety dampers, ensuring rapid mechanical closure when ambient temperatures reach the 165F set point. Engineered as the direct replacement for FL165 J, the FL165 B update maintains exact physical and performance parity for existing