York S1-FRSR60 Fuse 321042-401 technicians should ensure all grounding

technicians should ensure all grounding wires and wiring harnesses are secure to prevent interference or signal noise

While the physical orifice housing may be similar

For technicians searching for HVAC replacement parts

Designed for indirect fired applications

York S1-FRSR60 Fuse 321042-401 technicians should ensure all groundingThe York S1 FRSR60 is a high performance 600V Fusetron Buss Fuse engineered for critical overcurrent protection in commercial and residential HVACR systems. As a 60A Class RK5 dual element fuse, it features advanced time delay characteristics, allowing it to withstand temporary inductive surges during motor startups without nuisance tripping. This current limiting component provides a robust 200,000 AIC interrupting rating, effectively safeguarding