For screen reader problems with this website, please call866-966-21108 6 6 9 6 6 2 1 1 0Standard carrier rates apply to texts.

Blog

How Does a Dishwasher Work?

by Albert Lee Appliance

A kitchen featuring KitchenAid appliances

At a Glance:

Dishwasher Components and Functions

How Do Dishwashers Work with Different Cycles?

The Best Top-Rated Dishwashers

FAQs

Why Trust Us?

When it comes to keeping cutlery clean without having to break out a sponge and gloves, the dishwasher is your savior. But have you ever wondered “how does a dishwasher work?” Let’s take a deeper look into the details behind this modern miracle of technology and answer the question. Then, we ask “how does a dishwasher work” when it comes to three major dishwasher brands: Beko, KitchenAid, and LG.

Explore In-Stock Dishwashers

In-Stock Now

Dishwasher Components and Functions

The main components of a dishwasher are the detergent cup, filter assembly, motor pump assembly, spray arm system, tubs with racks and baskets, drain hose, heating element, fill valve, water inlet valve, float switch, and timer. All these parts interact to get the job done. 

To start off the washing cycle, the user loads soiled dishes into the dishwasher racks or baskets. Next, they add detergent into the detergent cup before closing the door, which kicks off the cleaning cycle. The water inlet valve then opens up to fill the tub with hot water. This is where electric power comes in; an electric motor powers the circulation pump and spray arms. The circulation pump propels hot water through tiny holes in the spray arms, which showers down onto all surfaces of the dishes inside. Water also sprays from below via jets located at the bottom of each rack for thorough cleaning action. 

The filter assembly helps remove food particles from entering recirculated wash water, while also preventing them from clogging or damaging other parts, such as valves or drains, during operation. As for detergent, it dissolves in hot water over time to enhance cleaning action efficiency by providing additional scrubbing action when stuck-on particles are present on dishware surfaces. Heat generated by an electric element also helps to sterilize plates as well as help dry them more quickly during rinse cycles if enabled.  

Once done washing dishes go through two rinse cycles with heated temporary storage tanks keeping the wash solution warm until needed. These tanks empty out afterward back into the main tub for draining out via a connected drain hose after the final rinse cycle is completed before drying starts (heating elements turn on creating steam). Finally, the control board turns off all motors, pumps, etc., once the preset timer runs out before the beeping sound finishes running the cycle alerting the user that the job has been completed successfully and answering our initial question: how does a dishwasher work?

➝ Related: How to Clean a Smelly Dishwasher

How Do Dishwashers Work with Different Cycles?

 The inside of a dishwasher in operation cleaning wine glasses

From the toughest kitchen messes to everyday dirt, how does a dishwasher work to know how much power to give? Well, modern machines allow you to choose from different cycle settings according to how much grime needs cleaning. In heavy-duty mode, the jets of water emit increased force to remove the toughest carbonized debris, while for everyday messes, temperatures are lower, and water pressure is gentler. Every time you turn on your machine, you will have the power to craft a personalized experience that lets you wash away all the muck in an effortless and efficient manner. No more spending hours scrubbing and scrubbing — now you can instantly give your dishes the deep fragrant clean they deserve!

Furthermore, some machines also come with additional features such as a delayed start mode or half load options, which allow you to save energy and time when washing smaller amounts of dishes or running cycles overnight when electricity costs less. By customizing your dishwashing cycles according to your specific needs, you can ensure that all your dishes are always sparkling clean while saving energy in the process!

The Best Top-Rated Dishwashers

After a tiring day, there's nothing worse than finding the sink filled with dirty dishes. Say goodbye to stress and dish-washing exhaustion with a premium quality dishwasher! With one of these top models from our list below, cleaning up after meals will be smooth sailing:

Beko 24" Fingerprint-Free Stainless Steel Built In Dishwasher 

Front view of the Beko DDT25401X dishwasher

Shop Now

The Beko 24" stainless steel dishwasher is a must for homeowners looking for the perfect dishwasher. Boasting SilentTech, ProSmart Inverter Motor, 3-Position Upper Rack, 14 place settings, and Rinse Aid Indicator, this machine brings maximum convenience to your routine cleaning tasks with ample room for large-size dishwasher loads (granted, we still would have liked a third rack).

The SilentTech feature allows you to use your dishwasher without creating any unwanted noise or disruption. With its ProSmart Inverter Motor, you can enjoy a quieter but more powerful wash cycle than ever before. Additionally, the 3-Position Upper Rack helps to maximize your loading capabilities while 14 place settings offer versatile capacity and space-saving options. Finally, the Rinse Aid Indicator alerts you when it’s time to refill your rinse aid dispenser so your dishes will always come out clean and streak free. 

This Beko dishwasher is designed with modern convenience in mind, from its fingerprint-free stainless steel finish, which makes cleaning a breeze, to its automatic programs that set itself for best results no matter what type of dishes you have loaded into it.

The Beko 24" Fingerprint-Free Stainless Steel Built In Dishwasher is an intuitive machine that provides excellent value for money and can make life easier with its comprehensive features. Just ask the satisfied buyers, who rave about how with this dishwasher, “dishes always come out sparkling clean!” So, if you are looking for a fuss-free way to keep your dishes sparkling clean without spending too much money — we recommend considering this model!

KitchenAid® 24" Stainless Steel with Printshield Built In Dishwasher

Front view of the KitchenAid KDTE204KPS dishwasher

Shop Now

It can be hard to know what to look for in a dishwasher to get the best possible value for your money. That's why KitchenAid is proud to introduce its 24" Stainless Steel with Printshield Built In Dishwasher, a top-of-the-line dishwasher that offers the perfect combination of quality, performance, and convenience, all at an unbeatable price.

This stylish and modern dishwasher comes with Sensor Wash technology, which lets you easily adjust the cycle settings depending on the type of dishes you’re washing. The Fingerprint Resistant Stainless Steel Finish means that it looks great while keeping your kitchen looking clean and tidy. And if you’re looking to sanitize your dishes, the Sanitize option can help ensure that they are extra clean after each cycle. 

When it comes to reliability and longevity, this KitchenAid dishwasher has you covered with its 1 Year Manufacturer Warranty. You also have five different wash cycles available to customize each load according to its needs - a perfect solution for hassle-free dishwashing! Just ask the over 4,800 reviews that give this top-rated KitchenAid a solid score for its ability to get dinnerware “clean, dry, and spotless.”

➝ Related: Bosch vs KitchenAid Dishwashers | Reviews & Top Picks

LG 24" PrintProof™ Stainless Steel Built In Dishwasher

Front view of the LG LDFN4542S dishwasher

Shop Now

Discovering this LG 24" stainless steel dishwasher means finding the perfect balance between convenience and efficiency. With QuadWash™, you can easily tackle your toughest messes using four spray arms that rotate simultaneously to clean dishes from multiple angles. Moreover, the Dynamic Dry™ Enhanced with TrueSteam® system ensures that everything comes out dry and ready for storage, so you don't have to spend extra time hand drying. Plus, its PrintProof™ Stainless Steel finish makes it a fashionable addition to any kitchen.

For added convenience, this dishwasher features a third rack for silverware and other small items, allowing you to maximize your cleaning space. You also get all the benefits of LG ThinQ Technology, which allows you to control and monitor your dishwasher remotely using voice commands or a smartphone app. For example, if you're running late getting home but forgot to start the wash cycle before leaving work, no problem; just use your phone's app or speak directly into your smart speaker, and voila! 

The LG LDFN4542S is an amazing value that combines style with functionality in one convenient package. Whether you're looking for a way to make dish cleaning easier or simply want something elegant that will add flair to your kitchen decor, this appliance has it all. In fact, over 7,500 buyers agree, giving this LG dishwasher a 5-star rating, saying, “For just a few dollars more than an entry-level unit, this dishwasher provides countless upscale features.”

When it comes to finding the perfect quality dishwasher for your kitchen, there are many factors to consider: how a dishwasher works through functionality and features, as well as energy efficiency and noise ratings. But with so many unique options available today, it's easy to find one that fits your needs and budget at Albert Lee!

Visit us online to see our in-stock dishwashers, or stop by one of our six Puget Sound appliance store locations, and have one of our product experts help find you the perfect dishwasher for your home.

➝ Related: Best Built-in Dishwashers Reviews

FAQs

Here are a few more things to consider while shopping for your next dishwasher. 

Q1. Do dishwashers use hot water?

A1. Absolutely! Dishwashers use hot water to thoroughly break down the built-up grease and food particles left on your dishes after each meal. Without it, you wouldn't be able to get your dishes as sparkling clean as you need them to be.

Q2. Does a dishwasher heat water?

A2. Yes, modern dishwashers use heated water for cleaning dishes. To do this, the dishwasher has its own heating system, allowing it to increase the temperature of cold water entering the machine so that hot water can be used in the cleaning process.

Q3. How hot does a dishwasher get?

A3. The temperature of the water in a dishwasher typically ranges from 120 to 140 degrees Fahrenheit.

Q4. How does a dishwasher drain?

A4. A dishwasher uses a long, flexible hose to drain all dirty, soapy water during the cleaning process. The hose leads from the bottom of the dishwasher to a drainage pipe located underneath most kitchen sinks.

Q5. How dishwasher works with different dishwasher detergent?

A5. Not all detergents are designed to be used in dishwashers, so it's important to read the instructions on your detergent packaging and follow them. Generally speaking, you should use a powdered or liquid detergent designed specifically for automatic dishwashers.

Q7. How long does it take for a built-in dishwasher to run a load?

A7. The amount of time it takes for a built-in dishwasher to run a load will vary depending on the type of cycle you select and the soil level on your dishes. Generally, standard cycles take around two hours, while heavy-duty cycles can take closer to three hours.

Q9. What is the best way to load my dishwasher?

A9. Proper loading of your dishwasher can ensure that your dishes get properly cleaned and save you both time and energy. Generally, plates should be loaded facing down, while glasses should be loaded upside-down. Additionally, all items should be separated to allow proper water and detergent circulation.

Why Trust Albert Lee?

Since 1939, Albert Lee Appliance, a three-generation, family-owned business, continues to grow and serve the greater Seattle area with quality you can count on and service you can trust. We are proud to have served this community for so long and wouldn’t be here without our loyal customers. There is a reason why we are Washington’s largest independent appliance dealer, and it’s not a secret. Simply put: We have the experience. We are the original appliance experts for over eight decades (and counting).

Shop Dishwashers at Albert Lee

At Albert Lee Appliance, we provide quality name-brand appliances for great prices. Shop dishwashers online or visit us today at one of our six locations in Puget Sound, WA. In the meantime, browse our website to shop Albert Lee appliance sales and check out Albert Lee appliance reviews online to ensure every purchase is an informed one. More available than ever, our experts at Albert Lee Appliance are always happy to help you, whether you call us or use our online chat feature. Contact us today!

Learn More: Guide to Shopping for Dishwashers