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Материал из Why 42
Sump pumps typically fail due to a handful of common issues: a stuck or jammed float switch that prevents activation, debris clogging the intake screen and starving the pump of water, burned-out motors from running dry or prolonged overwork, and simple power disruptions like a tripped GFCI or unplugged cord. Corrosion can also weaken components over time, especially in damp basements, while improper sizing or installation leaves the pump struggling to keep up with heavy inflow. Regular cleaning…