York S1-KTKR15 Fuse 318820-201 or unit heaters

or unit heaters

5 MFD / 370V requirement can cause the motor to run hot

This assembly is frequently used in Carrier rooftop units and furnace configurations where maintaining HVAC blower CFM output is essential for system longevity

or excessive soot in the flue

York S1-KTKR15 Fuse 318820-201 or unit heatersThe York S1 KTKR15 Fuse is a critical Class CC overcurrent protection component utilized extensively in HVAC control circuits and motor branch circuits. This is a fast acting, 15 amp, 600V cartridge fuse designed for high performance current limitation. Built to rejection style standards, it features a physical midget size melamine body 13 32" in diameter by 1 1 2" long, which prevents the accidental installation of lower voltage or non rejection