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Circuit Protection: Prevents massive power draws by staggering the activation of heating elements
it mitigates slugging at startup and ensures immediate lubrication of critical internal components
ensuring the HVAC defrost cycle only activates when technically necessary for system efficiency
Enhanced Safety: High-velocity 3000 RPM draft motor effectively clears combustion byproducts through the flue
Lochinvar & A.O. Smith 100208497 Display Board Refrigerant Circuit Protection: Prevents massive powerThe Lochinvar & A. O. Smith 100208497 Display Board is a critical OEM interface component engineered for precise communication between the technician and the water heater or boiler control system. As a direct replacement for RLY2108 and RLY2108K, this digital display module is built to original factory specifications to ensure high speed data transmission and accurate diagnostics. For contractors servicing Lochinvar Knight or A. O. Smith Cyclone
