A dishwasher that refuses to fill with water is like a ballerina who won’t dance, a dog that won’t bark or an umbrella with a hole in it or well, you get the picture, and it’s framed with malfunction. Although this particular repair is not considered difficult even for some one who isn’t handy, it would still help if you could know what you are doing. You may be able to avoid appliance repair costs and troubleshoot the problem for yourself. Then again, you may not. Read on for clarification.
The most common causes associated with this dishwasher malfunction concern: the float assembly; float switch; the water inlet valve and the water supply.
The float assembly, which is on the floor of the dishwasher near the door whirlpool dishwasher repair pasadena, rises as the water is filling and shuts off when the flow of the water reaches a certain level to prevent leakage. It can get stuck in the wrong position or something can get caught underneath it, which in either case prevents the dishwasher from filling with water. Check the float assembly for any debris or foreign objects that might restrict its movement before moving on to other possibilities.
The problem could also be the float switch, and if the float assembly is mobile and moves up and down, the chances are the float switch is defective and needs to be replaced. The float assembly activates the float switch which automatically turns the water off when it reaches a predetermined level.
If the malfunction is the water inlet valve, you may be able to fix it without calling in an appliance repair specialist since it may be just a question of cleaning the valve’s filter screens or checking the inlet supply to verify that you have enough water pressure. Located behind the lower access panel, it has two connections attached to it, an outlet hose to the tub and a hot water inlet from the household supply. The timer on the machine controls the valve, whose sole function is to fill the dishwasher with the desired amount of hot water. If the valve is defective, it can’t be fixed and must be replaced.
The problem could be the water supply or lack thereof. Make sure the household water valve is turned on as it feeds into the dishwasher. The valve can get clogged from a build up of calcium deposits, which form over time in the small filter screen. If you decide to try and fix this yourself, don’t forget to turn off the water before working on the water line or you may find yourself swimming for your life in your own kitchen!
The door switch can also prevent the dishwasher from operating properly when the door is open. Usually located behind the door panel at the top of the door, in order to check and see if it is operating correctly, you must separate the inner from the outer door and remove the wires from the switches. You will also need a multi meter to check for continuity.