10" Inner Diameter (ID) and a 7

This OEM assembly restores the specific inches of water column required for the ignition sequence

this model features an adjustable differential scale

This analog gage offers a 0-1

Lau 0574300003M Blower Assembly 323055-751 10" Inner Diameter (ID) andThe Lau 0574300003M Blower Assembly is a heavy duty belt drive blower engineered for residential and light commercial HVAC applications. Known by the model designation A9 9ACE, this unit features a 3 4" shaft size precision ground from high grade steel to ensure concentricity and reduced vibration during high torque operation. With nominal dimensions of 11 7 8" x 10 1 4", the assembly serves as an essential component for air handlers, furnaces, and