A washing machine that will not stop filling can be quite a huge headache. Not only will there be the potential flooding damage but also the inconvenience caused as the laundry begins to accumulate. Fortunately, the most typical causes of the problem are relatively easy to diagnose, and the parts responsible are often replaced. If the reason is a blocked pressure hose, just blowing through it can fix the issue. Continue reading to repair your overfilling washer.
Before Repairing the Washer
If the washer is full of water, run a spin cycle to empty the tub before repairing the washer. It's also advisable to disconnect the washer from the energy source and switch off the hot and cold water supply lines. It is also smart to prepare a towel to wipe up any water which could spill.
Water Inlet Valve
The water inlet valve controls the flow of hot and cool water into the washer. The water inlet valve has solenoids, which open and near permit the water to flow in to the washer. A washer that will not stop filling is frequently due to the valve sticking and staying open.
There is a simple test to determine if the water inlet valve is at fault.
Turn the washer on and allow it begin to fill.
As it is filling, disconnect the energy to the washer.
If the washer will not stop filling, then the water inlet valve has failed to close, meaning it really is defective and will ought to be replaced.
The water inlet valve can be examined for any obvious damage and checked for debris that may be blocking the screens in the water inlet valve. If you see any debris, removing it could solve the problem. The water inlet valve may also be tested with a multimeter on Rx1. However, you will need to check your owner`s manual for the correct reading for the washer, as this can change from washer to washer.
Water Level Switch
The washer`s water level switch is really a pressure-activated switch that determines when the tub needs to stop filling with water. The switch has two sets of contacts. One contact sends power to the water inlet valve, which causes the tub to fill. Once the tub has filled, another contact sends power to the motor, and the wash cycle begins. If the washer does not stop filling, it could be as the contacts have fused together.
The switch could be tested with a multimeter to find out if it's still in a position to carry a power current or if it should be replaced.
On top-loader washers, the switch is normally located behind the water level control knob in the control panel. On front-loader washers, the switch is usually located just under the most notable panel, mounted to the washer cabinet. Some top-loader washers do not have a water level switch, so check your washer`s manual to find out if your washer has one.
For those who have a top-loader, first remove the water level control knob.
Access the water level switch by either removing the very best panel on a front-loader washer or by unscrewing the control panel screws behind the control panel and then lifting it up.
Remove the pressure hose from the switch.
Remove the wiring harness and take the pull the plug on the washer.
Attach one multimeter probe to the energy terminal and the other to the water inlet valve terminal on the water level switch.
Check that the switch has continuity, which it will.
Gently blow in to the hose fitting on the switch, that ought to lead it to lose continuity. If it generally does not lose continuity, the contacts have fused together, and it'll need to be replaced.
Water Level Switch Pressure Hose
Another common reason behind an overfilling washer is the pressure hose mounted on the water level switch. The hose connects the pressure switch to the outer tub, usually entering an air dome on the outer tub. As the tub fills, more air pressure is established, which eventually causes the energy to the water inlet valve to shut down after the tub has filled.
The reason your washer won't stop filling could possibly be as the hose has either clogged, fallen off, or gotten a hole in it. When there is a hole in the hose, it will reduce the pressure and cause the water level switch never to shut off power to the water inlet valve.
Be sure the hose has not fallen off and is still connected.
Disconnect the hose to check on if it is clogged.
Blow through the hose. When you have trouble blowing through the hose, chances are blocked, and you ought to have the ability to keep blowing through it to clear it out.
Check the air dome to be sure it isn't clogged, and clear it out if it's.
Check the hose for holes. If you find a hole, it is best to replace the hose.
Reattach the hose, making certain it isn't kinked.
Water Pressure
One of many less common reasons your washer may be overfilling is that there is not enough water pressure for the water inlet valve to work correctly. If there is insufficient water pressure, the water inlet valve will not close completely, which can cause the washer to overfill.
How much water pressure your washer requires depends on the style of the washer which you have. Therefore, you should check your washer`s manual for the correct water pressure. If you don't have a way to check and adjust the water pressure, you will need to call a plumber. However, you can examine if the filters on the water inlet valve are blocked, which may be reducing the water pressure.
Main Control Board
Lastly, in case you have checked the above causes, but it continues to be overflowing, there may be a fault with the primary control board. The control board times and initiates the cycles and monitors the functions of the washer. If the control board is faulty, it could not be communicating with the water inlet valve or the water level switch, which may cause the washer to overfill. The control board can be checked for signs of damage, like burn marks or disconnected wires. To properly check https://rentry.co/enhty , you should call a tuned professional.
