Is this a suction line or liquid line valve

or the motor failing to start despite receiving proper line voltage and 24V signals

Automatic Reset Logic: Eliminates the need for manual intervention after a temporary overheat condition once temperatures normalize

and SL280 series

While the S1-026-35433-000 is an OEM York part

Lovejoy 68514411091 Hub 321894-709 Is this a suction lineThis Lovejoy 68514411091 is a high performance L095 jaw coupling hub engineered for precision power transmission in demanding HVACR and industrial pump systems. Manufactured from high density sintered iron, this hub provides a robust, fail safe connection that ensures operational continuity even if the elastomeric spider becomes compromised. The hub is designed with a 1 inch bore featuring a standard 1 4" x 1 8" keyway and a 5 16 18 set screw for