100109988 Lochinvar & A.O. Smith IGNITION CONTROL BOARD

🔥 100109988 – Ignition Control Board for Lochinvar & A.O. Smith Water Heaters

The 100109988 is a factory-authorized ignition control board kit designed for use in select Lochinvar and A.O. Smith commercial water heaters. This updated version replaces older models like 9004618005, offering enhanced reliability and ignition performance.

🔧 Key Specifications:

• OEM Part Number: 100109988

• Replaces: 9004618005

• Voltage: 24V control circuit

• Application: Ignition control for gas-fired water heaters

• Includes: Control board with integrated relays and diagnostic LED

• Weight: 1.231 lbs

• Mounting: Rigid PCB with standard standoffs

• SKU: 100109988

• Vendor: Lochinvar

💡 Features:

• Controls ignition sequence and flame sensing

• Integrated diagnostics for fast troubleshooting

• Designed for safe, reliable burner operation

• OEM fit ensures compatibility and performance