the LA680612 is designed specifically for 1/4 inch bore motor shafts

As a primary main control power module

maintaining the original AHRI certification

extending the lifespan of refrigeration and cooling components

the 9043-451 maintains the necessary static pressure for proper pressure switch engagement and consistent airflow

Lennox 11K49 Conversion Kit R-22 the LA680612 is designed specificallyThe Lennox 11K49 is a critical LP gas conversion kit designed for field technicians performing fuel conversions on Lennox high efficiency heating systems. This OEM Lennox replacement part provides the necessary hardware to safely transition an appliance from natural gas to liquid propane, ensuring the manifold pressure and burner orifices are correctly calibrated for LP combustion characteristics. Using this Lennox furnace conversion kit maintains the