Description
The York S1-02647212000 3/4″ Blower Shaft With Keyway is a mechanical drive component used to transfer mechanical rotation within air movement assemblies in HVAC systems. It is used in systems to support blower wheel operation in air handling units and furnace systems. It operates as a vital control mechanism, ensuring controlled torque transmission between motor and fan components under typical conditions of the unit in the system. It is used in installations across buildings and industrial setups, supporting stable airflow and system operation.









