Description
The Lochinvar & A.O. Smith 100208461 is an OEM replacement board control user interface designed to restore full functionality to compatible Lochinvar and A.O. Smith water heating equipment. This control board serves as the primary operator interface, allowing technicians and end users to monitor system status, adjust operating parameters, and diagnose faults with confidence.
Product Overview
Engineered as a direct OEM replacement, the 100208461 user interface board maintains the precise communication and control protocols required by Lochinvar and A.O. Smith heating systems. Replacing a faulty or damaged user interface board with this genuine part ensures reliable system performance and eliminates guesswork during service calls.
Key Features
- OEM replacement user interface control board for Lochinvar & A.O. Smith equipment
- Designed for direct drop-in replacement — no modifications required
- Supports system status monitoring and parameter adjustment
- Enables fault diagnostics at the unit level
- Maintains original equipment communication and control integrity
- Built to Lochinvar & A.O. Smith quality and performance standards
Applications
- Compatible with select Lochinvar and A.O. Smith commercial and residential water heating systems
- Ideal for service replacement on units with failed or damaged user interface boards
Why Choose OEM Replacement Parts?
Using genuine OEM replacement components like the 100208461 ensures your equipment operates within factory specifications, preserves warranty coverage where applicable, and reduces the risk of callbacks. Always verify compatibility with your specific unit model number before installation.






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