Lau 0574310002M Blower Assembly 321042-401 High Operational Efficiency: The PSC

High Operational Efficiency: The PSC motor architecture reduces amperage draw

maximizing efficiency and protecting the unit’s long-term operational integrity

The B278 is designed to pair with Belimo ARB

The York 026-37548-000 Sight Glass is a mission-critical OEM replacement part designed for precision refrigerant monitoring in industrial and commercial HVACR systems

Streamlines the transition from manual operation to automated valve control in tight mechanical footprints

Lau 0574310002M Blower Assembly 321042-401 High Operational Efficiency: The PSCThe Lau 0574310002M (Model A10 8ACE) is a high performance belt drive blower assembly engineered for light commercial and residential HVAC applications. This unit features a 10 1 2" x 11 3 8" blower wheel and a 3 4" precision ground shaft, providing the mechanical versatility needed for fine tuning static pressure and airflow in furnaces and air handlers. Constructed from heavy gauge steel, the assembly includes a universal housing support, motor