100164519 | OPTION BOX B FOR CF/CH990-2070 | Lochinvar & A.O. Smith

**NCO-100164519 Lochinvar & A.O. Smith Option Box B** This Option Box B is designed for CF/CH990-2070 systems. It provides additional control and functionality, allowing for precise operation and efficient performance. **Key Features:** * Compatible with CF/CH990-2070 systems * Enhances control and functionality * Improves system efficiency **Benefits:** * Increased precision and reliability in system operation * Optimized energy usage * Enhanced system performance Our HVAC supply store offers the best prices and fast shipping on this essential component for your Lochinvar & A.O. Smith system. Upgrade your equipment today and experience the benefits of improved efficiency and control. Shop now!