Lau 0574300003M Blower Assembly R-407A code-compliant performance with tamper-resistant bonnet

code-compliant performance with tamper-resistant bonnet screws and a reinforced test lever for manual diagnostic checks during routine maintenance

Higher Horsepower Ratings: Delivers approximately 15% more capacity than standard wrapped belts

000 BTU direct vent wall furnaces

maintaining the original engineering specifications and system balance

Lau 0574300003M Blower Assembly R-407A code-compliant performance with tamper-resistant bonnetThe 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