York S1-SC30 Fuse 326070-701 a hard start kit is

a hard start kit is typically required to assist the compressor during startup against high head pressure

Johnson Controls V-4440-6001 Spring Kit

featuring a 1 3/4" Rotolock suction connection with a 1 1/8" ODF sleeve and a 1 1/4" Rotolock discharge with a 3/4" ODF sleeve

What is the primary application for this specific hex nut

Common Technician Questions What causes a 1

York S1-SC30 Fuse 326070-701 a hard start kit isThe York S1 SC30 Fuse is a professional grade 30A Class G Time Delay Fuse engineered for high density circuit protection in specialized HVAC equipment. Operating at a 480V AC rating, this SC 30 current limiting fuse is designed to handle the high inrush currents typical of motor starting applications without nuisance tripping. As a critical component in York and Johnson Controls power distribution blocks, the SC series footprint utilizes physical size