Description
The Lennox 93J99 Pulley/Sheave 0.875″ Bore 6″OD is used to hold belt-driven fan and blower assembly components of the HVAC systems. It is mounted on air handlers and furnace units compatible with one another to match the shaft to the motor and transmit rotation and control the speed between the connected pulleys. It is to ensure that the airflow and performance are kept at a better level. It operates as a component of the mechanical drive system in conjunction with belts and bearings in order to maintain the operating conditions.
