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Dishwasher Not Drying Dishes
The part(s) or condition(s) listed below for the symptom Dishwasher not drying dishes 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.
The vent might not be opening properly. As the dishes are drying, many dishwashers use a vent to let out the hot, steamy air generated during the rinse cycle. If the vent does not open properly, the dishwasher will leave moisture on the dishes. Check the vent to ensure that it is opening properly.
Some dishwashers use a vent fan motor to help dry the dishes at the end of the cycle. If the fan motor is not working, the dishwasher won’t dry the dishes properly. To determine if the fan motor has failed, test the motor for continuity. Also, try turning the fan blade by hand to ensure that it spins freely. If the fan motor has burned out or the fan blade won’t turn smoothly, replace the vent fan motor.
Some dishwashers use a heating element to heat the dishwasher during the drying cycle. If the heating element has failed, the dishwasher won’t dry dishes properly. To determine if the heating element has burned out, use a multimeter to test it for continuity. If the heating element does not have continuity, replace it.
Some dishwashers use a heating element to heat the dishwasher during the drying cycle. If the heating element assembly has failed, the dishwasher won’t dry dishes properly. To determine if the heating element assembly has burned out, use a multimeter to test it for continuity. If the heating element assembly does not have continuity, replace it.
Rinse agents help your dishwasher rinse away residue that causes spots and film on dishes and glasses. Rinse agents for automatic dishwashers, such as JET-DRY® Rinse Agent, are designed to lower the surface tension of the water, causing it to sheet off the dishes during the final rinse. This prevents the formation of droplets of water that can remain on the surface of the dishes and are 'set' by the heat of the drying cycle, forming spots and film. Rinse agents are also helpful in obtaining dry dishware when dishwasher energy savings switches are activated, or when dishes are left to air dry..
Dishwasher water inlet valve.
Dishwasher dishrack adjuster assembly.