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fails to respond to humidity changes
Enhanced Durability: Constructed with high-grade materials for extended operational life and consistent ignition
such as the VA-7000 or VA-4233 series
A failing capacitor is a primary cause of motor humming or failure to kick over under load
Lochinvar & A.O. Smith 100167824 Control Board 30067439-890 fails to respond to humidityThe Lochinvar & A. O. Smith 100167824 Control Board is a critical integrated component designed for high efficiency Knight XL heating boilers, specifically the KBN501 series. As a direct replacement for the obsolete RLY30066, this OEM control board manages essential system parameters including hot surface ignition, flame sensing, and temperature regulation. It ensures precise HVAC system timing and safety protocols by monitoring the air pressure
US$ 26.00
US$ 26.00
US$ 25.99