Lau 0574300003M Blower Assembly R-407A This belt is compatible with

This belt is compatible with specific AirXchange 1820 series wheel assemblies found in light commercial and industrial air handling units

maintaining the original engineering specifications and system balance

000 BTU direct vent wall furnaces

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

Lau 0574300003M Blower Assembly R-407A This belt is compatible withThe 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