typically operating up to 30 PSI

visible cracks in the blower wheel

High Efficiency: PSC technology provides a reliable start and consistent run performance for reduced energy consumption

What is the primary function of the 3/2 operation in this model

Key Benefits Direct OEM Compatibility: Engineered as the specific Lennox replacement part for model 66656

Lochinvar & A.O. Smith 100109777 Blower Assembly 319825-402 typically operating up to 30The Lochinvar & A. O. Smith 100109777 Blower Assembly is a critical OEM replacement motor designed for high efficiency condensing water heaters and boilers. This combustion blower is engineered to maintain precise air to fuel ratios, ensuring stable burner operation and optimal thermal efficiency. As a genuine factory new component, it eliminates the balancing issues and premature bearing failure often associated with aftermarket HVAC parts. For