Running the dishwasher on empty, also known as a "maintenance cycle," can be beneficial for the dishwasher under certain circumstances. Here are some reasons why you might consider running an empty cycle occasionally:
Cleaning and Deodorizing: Running an empty cycle with a dishwasher cleaner or a mixture of vinegar and baking soda can help clean and deodorize the dishwasher interior. Over time, food particles, grease, and soap scum can build up, leading to unpleasant odors and reduced cleaning performance. A maintenance cycle can help keep the dishwasher fresh and clean.
Preventing Clogs: Running an empty cycle can help prevent clogs in the dishwasher's spray arms, filters, and drainage system. This is especially important if you notice any signs of reduced water flow or if your dishes aren't getting as clean as they used to.
Removing Residue: Sometimes, detergent or rinse aid residue can accumulate on the dishwasher's interior surfaces. Running an empty cycle can help remove this residue, ensuring that your dishes come out clean and spot-free.
Maintaining Efficiency: Regular maintenance cycles can contribute to the dishwasher's overall efficiency and longevity. By keeping it clean and free of debris, you can help prevent potential issues and reduce the risk of breakdowns.
However, it's important to note that not all dishwashers require regular empty cycles. Newer dishwasher models often have self-cleaning features and sensors that detect any issues with water flow and cleanliness. If you have a newer dishwasher and it's running well without any noticeable problems, you may not need to run empty cycles as frequently.
To run an empty cycle:
- Remove all dishes and utensils from the dishwasher.
- Check that the dishwasher's filter and drainage system are free of debris.
- Place a dishwasher cleaner or a mixture of vinegar and baking soda in the dishwasher's detergent compartment or on the bottom of the tub.
- Run the dishwasher on a hot water cycle. Some dishwashers have a specific "maintenance" or "cleaning" cycle, but if not, you can run a regular hot water cycle.
Always refer to your dishwasher's user manual for specific maintenance recommendations and instructions. Additionally, if you're using a dishwasher cleaner or any other cleaning agents, make sure they are safe and compatible with your dishwasher model.