Washing Machine Water Level Sensor Testing

Use a test meter to check the ohms between pins 1 and 3 should have between 21 23 ohms.

Washing machine water level sensor testing.

Disconnect the tube from the sensor and blow air back into the tub to clear obstruction. This is a video about fully automatic washing machine s pressure sensor that how to check and how does work it. This water level switch could be seen on the control panel of some washing machines. Water does more damage to homes.

How to replace the water level switch on a whirlpool duet washer 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. Check the hose attached to the washing machine water level switch and make sure that it is firmly in place. Inspect the water level tube and if necessary clear any blockage before testing the switch for electrical failure. To do this the control panel will have to be opened.

The water level switch is connected to the console with a tube running down into the machine. Step 3 check the hose attached to the switch. And this pressure switch can be adjusted to increase the water level in the wash tub. Washing machine floods due to a bad valve or a ruptured water hose are frequent enough that an automatic sensor is a good investment.

When the water reaches a certain level in the tube the machine stops filling. For most of the high efficiency washing machines the water level switch is actually a pressure switch. T he water level switch aka pressure switch senses the water level in the wash tub. To test the water level frequency sensor outside of the washer.

Always unplug the machine from the wall outlet before doing any inspection or working on your washing machine. 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. Hantek 3in1 digital oscilloscope waveform gen. Find and inspect the tube that leads from the bottom of the water level switch to the bottom of the tub.

As water enters the tub it also enters the tube. Lg pressure sensor operation. Here s how to install one. How to test the water level switch.

To prevent overflowing or too much water from entering the tub of the machine during the wash cycle a water level switch is installed. Usually the water level switch is next to the temperature control button.