Washing Machine Water Level Sensor Circuit Diagram

A faulty water level or pressure switch is one such device.

Washing machine water level sensor circuit diagram.

This water level indicator circuit can also be used for a liquid level indicator in huge containers. To prevent overflowing or too much water from entering the tub of the machine during the wash cycle a water level switch is installed. The water level of the tank is indicated by using the 5 led s and if the water level in the tanker is full then the water pump is turned off completely. Whirlpool ge electrolux and others use an air tube connecting an air dome on the tub to a pressure sensor with a physical diaphragm or transducer that feels the water level increase as an increase in pressure inside the air tube.

Throughout the above article we have discussed the two methods to design this low cost water level indicator circuit. The water level in most washing machines is well below 2 feet 0 87 psi so a pressure sensor that can measure 1 psi would work in this application. Electronic washing machine control circuit provides all the facilities provided by reputed companies and even more. Washing machines fill with water during the wash cycle.

The water level indicator shown here is very simple but can perform a great task as a monitor for desired level of. Water level sensing in lg washers is done differently from how you may be used to seeing it done in other brands. Fully automatic washing machine water level sensor not working pressure switch open work in this video i show you how to test the pressure switch on your w. A water level sensor or liquid level detector is a very useful device for measuring or detecting a required level of water liquid or fluid in a tank pool well aquarium washing machines etc.

Your washing machine has some internal switches that control various functions and any one of them may go bad and require replacement. It can also be used in fuel level indicator in motor vehicles. If you are having issues with. The circuit has a timer circuit which can be set to any duration from 0 to 15 minutes and can be extended to any length of time by merely changing a capacitor.

The circuit has switching circuits which run the impeller in one direction for 25 seconds and stop the motor for five. The water level switch is connected to the console with a tube running down into the machine. It can have problems due to blockage in its pressure hose or it can have an electrical malfunction.