Lochinvar & A.O. Smith 100304165 Control Board for WHB399 Water Heaters
The Lochinvar & A.O. Smith 100304165 is a genuine OEM replacement control board designed specifically for WHB399 series commercial water heaters. Sourced directly from the manufacturer, this control board ensures a precise fit and restores full system functionality, eliminating the guesswork associated with aftermarket alternatives.
Product Overview
As the central processing component of the WHB399 water heater, this control board manages ignition sequencing, temperature regulation, safety lockout functions, and system diagnostics. Replacing a failed or malfunctioning control board with this OEM part helps maintain the performance, efficiency, and safety standards the original equipment was designed to deliver.
Key Features
- Genuine OEM replacement part from Lochinvar & A.O. Smith
- Designed for direct compatibility with WHB399 series commercial water heaters
- Manages ignition sequencing, temperature control, and safety diagnostics
- Ensures proper system communication and operational integrity
- Maintains original equipment performance and efficiency standards
- Supports reliable fault detection and system lockout protection
Application
- Compatible Equipment: Lochinvar & A.O. Smith WHB399 series commercial water heaters
- Part Type: OEM control board replacement
- SKU: 100304165
Why Choose OEM?
Using a genuine Lochinvar & A.O. Smith replacement part ensures your WHB399 water heater operates within factory-specified parameters. OEM components are engineered to exact tolerances, reducing the risk of premature failure and helping to preserve any remaining equipment warranty. Always consult your equipment service manual and follow all applicable codes and safety procedures during installation.
