This is a complete ECM blower motor assembly

This direct drive blower motor utilizes Electronically Commutated Motor (ECM) technology to maintain consistent CFM output across varying static pressures

High Starting Torque (HST): Ensures reliable starts under load

Compatibility with standard bale straps or bolt-down configurations is standard for the K71-19 footprint

the wheel utilizes 43 blades and a Preslok center disc for superior stability and reduced vibration during high-speed operation

Bard 8612-018 Board 322838-752 This is a complete ECMThe Bard 8612 018 Lead Lag Controller is a specialized 4 unit HVAC control board designed to manage sequential operation and balanced runtime across multi unit installations. Engineered for telecom shelters and modular classrooms, this sequence controller ensures redundant systems operate efficiently by rotating the primary unit. The board facilitates automatic lead lag switching to prevent uneven component wear, prolonging the service life of