Dishwasher - Normal Run Time

It is normal for many dishwashers to run for up to two hours or more under certain conditions.

  • On select models, the timer display or dial will stop for long periods (up to 1/2 hour) during the wash and dry cycles while the heater is activated.

  • On models featuring Auto Hot Start, the cycle may be extended up to 20 minutes while the dishwasher heats the water. This time will vary depending on the temperature of the water coming into the machine.

  • Cycle time may also vary on models with clean sensors due to the sensor extending or decreasing the cycle time and number of fills based on the soil level sensed in the water.

 

In recent years, there have been changes to federal water and energy efficiency guidelines which means dishwashers use less water and less energy to run. In fact, many dishwashers are Energy Star rated, so they surpass standard energy usage guidelines.

 

Dishwashers now run longer to ensure good wash performance but they use less energy while running. Also, by using less water, your water heater does not need to provide as much hot water and therefore is not using energy to heat more water.

 

Some dishwasher Owner's Manuals will list the approximate wash cycle times. You can check the Owner's Manual for your model to look for approximate wash cycle times.