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Durable Construction: Engineered to withstand the high-temperature environment of the burner housing
Does this kit include the ED510 display module
Common Questions Is the 42J04 compatible with my older 42J0401 switch
it ensures refrigerant flow optimization and prevents the formation of ice or sludge within the capillary tubes
Lochinvar & A.O. Smith 100109908 Flame Sensor 320788-702 Durable Construction: Engineered to withstandThe Lochinvar & A. O. Smith 100109908 Flame Sensor is a critical OEM replacement part designed for precise flame rectification in high efficiency water heaters and boilers. As a seasoned tech, you know that a failing flame sensor rod is the primary culprit behind intermittent data signals and "no flame detected" lockouts. This genuine factory part (formerly identified as part number 9004520215) ensures the flame sensing circuit maintains the microamp