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this board manages essential ignition sequences
high-performance pilot/24 inch ignition sensor ensures your unit avoids common nuisance trips and inefficient ignition cycles
Diagnostic Precision: Features an onboard LED flash code system to quickly identify sequence failures and safety circuit trips
While the 28G66 provides the motor and wheel
Lochinvar & A.O. Smith 100093859 Assembly THPU32HP7Y this board manages essential ignitionThe Lochinvar & A. O. Smith 100093859 Manifold Door Assembly is a high precision OEM replacement engineered for high efficiency gas fired boilers and residential FVIR water heaters. As a veteran grade burner door assembly, this kit is essential for maintaining the sealed combustion chamber's integrity, ensuring optimal thermal efficiency and safe manifold pressure regulation. The assembly integrates a robust door port designed to withstand high
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