Description
Lochinvar & A.O. Smith 100304136 Replacement Control Board
The Lochinvar & A.O. Smith 100304136 is an OEM replacement control board designed for use with KHB and WHB110 series boilers. This board serves as the central command module for boiler operation, managing ignition sequencing, safety interlocks, and system communication to keep your heating system running at peak performance.
Key Features
- OEM replacement control board for Lochinvar & A.O. Smith KHB/WHB110 series boilers
- Manages core boiler functions including ignition, safety shutoff, and operational sequencing
- Direct drop-in replacement for simplified installation and reduced downtime
- Engineered to meet original equipment specifications for reliable, long-term performance
- Compatible with KHB and WHB110 model boiler platforms
Application
This control board is a direct OEM replacement for technicians servicing Lochinvar Knight (KHB) and A.O. Smith Cyclone (WHB) 110 series high-efficiency condensing boilers. Replacing a faulty control board with a genuine OEM part ensures full system compatibility and restores proper boiler operation without the risk of cross-compatibility issues associated with aftermarket alternatives.
Why Choose OEM Replacement Parts?
- Guaranteed compatibility with your existing boiler system
- Maintains manufacturer warranty compliance
- Reduces diagnostic time with a known-good, factory-spec component
- Supports long-term system reliability and efficiency
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