York S1-KTKR15 Fuse 318820-201 making it ideal for 1/2"

making it ideal for 1/2" NPT pipe connections

or unit heaters

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

this switch ensures the combustion air pressure and venting conditions meet precise operational parameters before allowing the ignition sequence to proceed

York S1-KTKR15 Fuse 318820-201 making it ideal for 1/2"The 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