Description
The Lochinvar & A.O. Smith 100274106 is a genuine OEM replacement Flame Rod Assembly designed to restore dependable flame sensing performance to compatible water heaters and boilers. Flame rod assemblies are a critical component in burner safety systems — they detect the presence of a flame and signal the control system to confirm safe ignition, preventing unburned fuel from accumulating in the combustion chamber.
Key Features
- OEM replacement part for Lochinvar and A.O. Smith appliances
- Restores accurate flame detection and burner safety control
- Designed for precise fit and function in compatible models
- Helps prevent nuisance lockouts caused by weak or failed flame sensing
- Supports reliable ignition sequencing and system safety
Application
- Compatible with select Lochinvar and A.O. Smith water heaters and boilers
- Intended for use by qualified HVAC and plumbing technicians
- Refer to your equipment’s service manual to confirm compatibility before installation
Why Replace Your Flame Rod?
Over time, flame rods can become coated with oxidation or carbon deposits, reducing their ability to conduct the small electrical current used to verify flame presence. A degraded flame rod can cause repeated burner lockouts, nuisance service calls, and reduced system reliability. Replacing the flame rod assembly with a genuine OEM part ensures the sensing circuit operates within manufacturer specifications, keeping your system running safely and efficiently.
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