Refrigerator Inlet Valve Diodes – How they Work

What are Inlet Valve Diodes? For some inlet valve solenoids, diodes are used to logically control which valves are energized for a given function. A common configuration is where a safety (or main) valve is energized when either a refrigerator dispenser or icemaker solenoid is energized. In this way, one safety valve can be used […]

Resistance is not Futile

How Resistance Damages High-Current Connections Blocks, Connectors, and Cords We’ve all seen it. Burned up terminal blocks. Heat stressed quick-connects. Blackened and melted dryer or range cord plug prongs. What causes this though? Yeah, we all know its because of a loose connection. But why does it happen? It’s really Ohm’s law and the power […]