It features laser-welded stainless steel bellows to ensure consistent pressure response across its functional range

the kit includes the 1250021 cork gasket for the venturi and the 1250007 gasket for the fan/flue adapter

Built with a rugged cast iron body and featuring a 1-1/4" NPT threaded connection

This relay is typically used to manage time-based switching

Lennox 64J68 Blower Shaft 318423-701 It features laser-welded stainless steelThe Lennox 64J68 Blower Shaft is a precision engineered HVAC replacement part designed for high demand airflow applications. Measuring 1 inch in diameter and 20 inches in length, this component is manufactured from C1018 cold rolled steel, providing the necessary torsional strength and dimensional stability for commercial and industrial blower assemblies. Optimized for compatibility with specific units like the Lennox CHA24 650 1 and GCS24 813 95 2,