The Lochinvar & A.O. Smith 100167803 is a genuine OEM Integrated Control designed as a direct replacement for compatible Lochinvar and A.O. Smith heating equipment. This integrated control module serves as the central command component for the appliance, coordinating ignition sequencing, burner operation, safety lockout functions, and overall system management to keep your heating system running efficiently and safely.
Key Features
- Genuine OEM replacement part from Lochinvar & A.O. Smith
- Integrated control design consolidates multiple system functions into a single module
- Manages ignition sequencing, burner operation, and safety monitoring
- Engineered for direct drop-in replacement compatibility with applicable Lochinvar and A.O. Smith models
- Supports reliable system lockout and fault detection for enhanced safety
- Helps restore full OEM performance and efficiency to the heating appliance
Why Choose OEM Controls?
Using a genuine OEM integrated control ensures your Lochinvar or A.O. Smith heating system operates within its designed parameters. Aftermarket substitutes may not meet the precise electrical and operational tolerances required by the original equipment, potentially voiding warranties or compromising safety. The 100167803 is purpose-built for seamless integration with compatible units, minimizing installation time and reducing the risk of callbacks.
Application
- Designed for use with compatible Lochinvar and A.O. Smith residential and commercial heating appliances
- Ideal for HVAC technicians and service professionals performing control board replacements
- Consult the original equipment documentation or manufacturer to confirm model compatibility before installation








