LG Micro Switch 3W40025L OEM Part

The LG Dishwasher Micro Switch serves as an essential, authentic replacement part, purposefully crafted to control the operation of the dishwasher’s wash pump. Positioned within the appliance's pump and motor assembly, this micro switch is pivotal in guaranteeing the wash pump's activation at appropriate intervals during both washing and draining processes. It functions by sensing variations in water pressure and flow, subsequently prompting the pump to either commence water distribution for cleaning dishes or activate the drain to remove soiled water.

This particular component is compatible with dishwashers manufactured by LG, as well as those by Kenmore and Sears.

The micro switch effectively resolves issues such as:

- Dishwashers failing to fill with water or overfilling
- Subpar cleaning results
- Inefficient drainage of dishwashers
- Unscheduled interruptions during the wash cycle
- Unusual clicking or buzzing noises during use
- Error codes or warning lights related to water or pump operations