Description
The Lennox 97J54 Double Groove Pulley 4.75″ OD 1-1/8″ Bore is used to transmit mechanical power between shafts in HVAC systems. It is a blower and fan drive assembly and it works by directing belts around two grooves to drive several parts at the same time to ensure coordinated movement within the system. It is used in furnaces, air handlers, and ventilation units to facilitate the efficient and simple running of the motors and fans. This mechanical drive section helps the equipment to have the airflow balanced and ensures its stable operation throughout the standard heating and cooling cycles.









