70W24 | LB-90745AM Kit-ECM Module | Lennox

**LB-90745AM Kit-ECM Module** The Lennox LB-90745AM Kit-ECM Module is a critical component for controlling the operation of air handling systems in commercial and industrial applications. Here are its key features and specifications: * **ECM Motor Technology (Electronically Commutated Motor):** Provides efficient and variable speed control, reducing energy consumption and noise levels. * **Intelligent Control:** Integrated microprocessors continuously optimize motor performance based on system demand, ensuring efficient operation under varying load conditions. * **Built-in Communication:** Can interface with building automation systems (BAS) via RS-485 or BACnet MSTP protocols, enabling remote monitoring and control. * **Comprehensive Protection:** Features thermal overload, overcurrent, and voltage surge protection, ensuring safe operation and extended lifespan. **Applications:** * Air handling units (AHUs) * Variable air volume (VAV) systems * Constant volume (CV) systems * Rooftop units (RTUs) Our HVAC supply store offers you the best prices and fast shipping for your products!