Description
Lochinvar & A.O. Smith Integrated Control Board — Part #100167865
The Lochinvar & A.O. Smith 100167865 is a direct OEM replacement Integrated Control Board engineered to restore full system functionality to compatible Lochinvar and A.O. Smith heating equipment. Designed to meet original factory specifications, this control board ensures precise operational management, accurate sequencing, and dependable performance in demanding residential and commercial applications.
Key Features
- OEM replacement integrated control board for Lochinvar & A.O. Smith equipment
- Engineered to original factory specifications for reliable, drop-in replacement
- Manages and coordinates critical heating system functions and sequences
- Supports consistent, accurate system operation and fault monitoring
- Designed for long-term durability in residential and commercial heating applications
- Helps restore original equipment performance and efficiency
Application
This integrated control board is intended for use with select Lochinvar and A.O. Smith heating systems. Always verify compatibility with your specific equipment model and serial number before installation. Refer to the original equipment manufacturer documentation for wiring diagrams, installation instructions, and safety guidelines.
Why Choose OEM Replacement Parts?
Using genuine OEM replacement components like the 100167865 ensures your heating system operates as designed — maintaining efficiency, safety, and equipment longevity. Avoid costly downtime and callbacks by specifying the correct factory-matched control board for your repair or maintenance project.







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