Lennox 53J96 Sheave Els PW 17895 always verify the flue remains

always verify the flue remains unobstructed before resetting

5-inch lead wires

Does this tube require a separate exhaust tube

What is the proper mounting orientation for this sensing switch

What are the electrical terminal requirements

Lennox 53J96 Sheave Els PW 17895 always verify the flue remainsThe Lennox 53J96 is a high performance single groove cast iron sheave designed for precise airflow management in commercial and residential HVAC blower assemblies. This variable pitch motor pulley features a robust 4. 15" outside diameter and is engineered for a 7 8" fixed bore shaft, providing a reliable mechanical interface for power transmission. Designed as a direct OEM replacement sheave, the 53J96 allows technicians to fine tune system