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Washer Water is The Wrong Temperature

The part(s) or condition(s) listed below for the symptom Washer water is the wrong temperature are ordered from most likely to least likely to occur. Check or test each item, starting with the items at the top of the page.

Most Frequent Causes for Washer water is the wrong temperature

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Cause 1Temperature Sensor

The washer's temperature sensor determines whether more hot or cold water should be released by the water inlet valve to maintain an appropriate water temperature in the tub. If the sensor is faulty, the incoming water may be the wrong temperature. You can use a multimeter to test the sensor for appropriate electrical continuity. If the sensor tests inappropriately, the part will need to be replaced.

Parts
Cause 2Temperature Switch

The temperature selector switch allows power to be sent to the water inlet valve to release hot or cold water. If the temperature selector switch is faulty, the valve may only allow only one temperature of water to fill the tub. You can use a multimeter to test the switch for electrical continuity. If the switch tests negative for continuity, the part will need to be replaced.

Parts
Cause 3Dispenser Door

The temperature selector switch allows power to be sent to the water inlet valve to release hot or cold water. If the temperature selector switch is faulty, the valve may only allow only one temperature of water to fill the tub. You can use a multimeter to test the switch for electrical continuity. If the switch tests negative for continuity, the part will need to be replaced.

Parts
Cause 4Clogged Screens in Fill Hose or Water Inlet Valve

All water valves have filter screens to prevent particles from clogging it up, or worse yet preventing the valve from closing. For added protection and easier access, some fill hoses may have screens added to the hose washers/gaskets where the fill hose connects to the home’s hot or cold shut-off valve. The screens in the water valve and hoses should be checked and cleaned if necessary. Unplug the machine. Turn off the water supply valves. Get a bucket to catch the remaining water in the hoses. Unthread the hoses from your machine and check to see if there is a clog in the filter. A simple cleaning may do the trick to get your washer working again.

Cause 5Fill hoses reversed

The water inlet valve is connected to the homes water supply with fill hoses. If the fill hoses are not connected properly, cold from the water inlet valve to the cold supply valve and hot from the hot water inlet valve to the hot water supply valve the wash and rinse temperatures will be reversed. Check that the fill hoses are connected correctly. There are usually markings next to the water inlet valve connections for the hot (H) and cold (C) designations.

Cause 6Water Inlet Valve

A defective water inlet valve may only be allowing one temperature of water to fill the tub. In addition, some water inlet valves will have a temperature sensor built in to determine whether more hot or cold water should be released to maintain an appropriate water temperature in the tub. If the valve's sensor is faulty, the incoming water may be the wrong temperature. In either case, a defective inlet valve should be replaced with a new one.

Parts