Lochinvar & A.O. Smith 100167769 Control Board

The Lochinvar & A.O. Smith 100167769 Integrated Control Board is a critical component for managing central heating logic, ignition sequences, and safety monitoring in high-efficiency boilers and water heaters. As a veteran-grade OEM replacement part, this board is the direct successor and is 100% identical to the RLY30013, ensuring seamless HVAC control board compatibility without requiring harness modifications. It functions as the primary "brain" of the system, regulating boiler temperature control, flame rectification, and fan speeds to maintain optimal thermal efficiency. For technicians troubleshooting Lochinvar error codes or intermittent ignition failures, this integrated furnace control provides the necessary diagnostic interface to pull fault history and hardware status. Designed for the Smart System control architecture, the 100167769 control board ensures the heating appliance operates within peak parameters, protecting the heat exchanger from thermal stress while coordinating with the A.O. Smith ignition module for reliable burner startup in demanding commercial and residential applications.

• Universal Replacement: Specifically engineered as the RLY30013 replacement for exact fit and function.
• Enhanced Diagnostics: Simplifies troubleshooting by providing accurate Lochinvar boiler parts status and error reporting.
• Precision Regulation: Optimizes heating system performance through advanced modulation and safety limit monitoring.
• OEM Reliability: Genuine Lochinvar electronics ensure long-term stability and protocol communication between system sensors.

Is the 100167769 compatible with my existing RLY30013 board?
Yes, the 100167769 is the current production version and is identical in hardware and firmware to the RLY30013, allowing for a drop-in installation.

Does this board support Smart System diagnostic tools?
Yes, this integrated control board fully supports the Smart System interface, allowing technicians to access configuration settings and fault history.

Will this board resolve common ignition lockout issues?
If the lockout is caused by logic failure or relay degradation within the boiler control circuit, this replacement will restore consistent ignition and flame sensing.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.