Description
The York S1-001-07110-004 Square Blower Key is a drive shaft component used to transfer rotational motion between a motor, and a blower wheel assembly. It is shaped to fit into matching keyways, allowing torque to be transmitted securely without slipping during operation. In HVAC systems, it is installed within the blower motor assemblies where it connects the motor shaft to the blower hub, enabling controlled air movement through ducts and equipment. The key, sized 1/4″ x 6.375″, helps maintain proper alignment and power transfer under continuous load conditions.
