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Precision-engineered OEM Lennox part ensuring exact 1-7/8 inch shaft sizing for compatible blower wheels
Thermoelectric Efficiency: Reliable SPST switching action powered by standard thermocouple millivoltage
Complete Hardware Set: Includes necessary mounting brackets and 64391 conversion tape for a streamlined installation
optimizing airflow before and after the heating cycle
Precision Fit: 1/2" bore diameter ensures a secure fit on standard motor shafts
Lochinvar & A.O. Smith 100233609 Gasket 323080-701 Precision-engineered OEM Lennox part ensuringThe Lochinvar & A. O. Smith 100233609 Gasket Flapper Valve is a critical OEM replacement component engineered for high efficiency condensing boilers and commercial water heaters, including the Lochinvar Armor X2 and Shield SN126 401 series. As a veteran grade HVAC flapper valve, this part serves as a directional check mechanism within the combustion or venting assembly, preventing hazardous exhaust gas backflow and maintaining proper pressurized seal