Washing Machine Water Level Sensor Circuit

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

Washing machine water level sensor circuit.

If the hose is damaged you will need to replace it as soon as possible. However the washer s pressure switch can fail over time. If the hose is just kinked simply straighten the hoses and try the washing machine again to check that it fills properly. Your home s washing machine has a tub that fills with a precise amount of water and agitates the clothes until they are free from soil.

Here s how to install one. Water level sensing in lg washers is done differently from how you may be used to seeing it done in other brands. It can have problems due to blockage in its pressure hose or it can have an electrical malfunction. To prevent overflowing or too much water from entering the tub of the machine during the wash cycle a water level switch is installed.

Hantek 3in1 digital oscilloscope waveform gen. The water level switch is connected to the console with a tube running down into the machine. Water does more damage to homes. 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.

Washing machine floods due to a bad valve or a ruptured water hose are frequent enough that an automatic sensor is a good investment. This is a video about fully automatic washing machine s pressure sensor that how to check and how does work it. It does this through a plastic tube which runs from the switch in the control console down to the side of the outer tub near the bottom. Your washing machine has some internal switches that control various functions and any one of them may go bad and require replacement.

The sensor is attached to the floor near the water hoses the area that will most likely get wet first. Washing machine repair how to test the water level switch. Washing machines fill with water during the wash cycle. The reason the washing machine won t fill might lie with the water level switch.

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. Youtube have required creators like me to have at least 1000 subscribers teardown of a siemens air pressure switch from a bosch cl.