York S1-FRSR40 Fuse 326058-755 For technicians service-checking rooftop units

For technicians service-checking rooftop units (RTUs) or indoor blowers

the 2-wire 24V motor is compatible with most HVAC zone control boards using M1 and M6 terminals or a dedicated transformer-switched circuit

eliminating the need for mounting modifications or harness rewiring

managing the ignition sequence

York S1-FRSR40 Fuse 326058-755 For technicians service-checking rooftop unitsIn the field, reliability is non negotiable, and the York S1 FRSR40 Fuse is a staple for protecting critical HVACR motor circuits. This 40A 600V Fusetron Buss Fuse is a Class RK5 dual element time delay fuse, engineered to handle the high inrush currents typical of compressor and fan motor startups while providing superior short circuit protection with a 200kA interrupting rating. By utilizing dual element construction, the S1 FRSR40 maintains a 10