Description
Lochinvar & A.O. Smith 100208458 Interface Control Board
The Lochinvar & A.O. Smith 100208458 Interface Control Board is a genuine OEM replacement component engineered to restore and maintain seamless communication between your water heater or boiler’s primary control system and its connected components. Designed to exact factory specifications, this interface control board ensures your equipment operates with the same precision and reliability as the original installation.
Product Overview
Interface control boards serve as the communication hub within modern water heating and boiler systems, coordinating signals between the main controller, display, sensors, and ancillary system components. Replacing a failed or damaged board with the correct OEM part is critical to maintaining safe, efficient, and code-compliant operation.
Key Features
- Genuine OEM replacement interface control board for Lochinvar & A.O. Smith equipment
- Engineered to factory specifications for direct, drop-in compatibility
- Facilitates reliable communication between system controls and connected components
- Helps restore full system functionality and diagnostic capability
- Supports proper operation of connected sensors, displays, and control modules
- Built for long-term durability in demanding commercial and residential applications
Application
- Compatible with select Lochinvar and A.O. Smith water heaters and boiler systems
- Intended as a direct replacement for the original interface control board
- Suitable for commercial and residential hydronic and water heating applications
Installation Notes
Always disconnect power before servicing control boards. Refer to the equipment’s original service manual and wiring diagrams to ensure correct installation. It is recommended that installation be performed by a qualified HVAC/R technician or licensed service professional.
Ordering Information
- SKU: 100208458
- Brand: Lochinvar & A.O. Smith
- Part Type: Interface Control Board







Reviews
There are no reviews yet.