How to Clean a Sub-Zero Refrigerator

To clean a Sub-Zero refrigerator, start by unplugging it and removing all the food. Then, use a mixture of mild dish soap and warm water to clean the interior and exterior surfaces, including the shelves, drawers, and door seals.

Text Example

Must-Have Cleaning Essentials For Every Home (Recommended):

Calyptus 45% Pure Super Concentrated Vinegar | Dilutes to 18 Gallons | 9x Power Concentrate Vinegar | 2 Gallons
  • Consistently delivers the same smell, color, and results - every time. For superior and safer cleaning performance, in and around your home.
Baking Soda
Milliard 5lbs Baking Soda / Sodium Bicarbonate USP - 5 Pound Bulk Resealable Bag
  • Great household product for anything that needs a bright new look! Use it as a cleansing booster with your laundry or dish detergent, as a pH buffer in swimming pools, or for cleaning kitchen surfaces.
Microfiber Cleaning Cloth
MR.SIGA Microfiber Cleaning Cloth, Pack of 12, Size:12.6
  • Ultra-soft, highly absorbent, durable, lightweight, non-abrasive microfiber cleaning cloths. Great for cleaning windows, kitchenware, cars, bathrooms, mirrors, or other delicate surfaces. Perfect dish rags that don't smell.
This post may have affiliate links and as an Amazon Associate we earn from qualifying purchases.

Dry everything thoroughly before plugging it back in and restocking the fridge. Regular cleaning helps maintain the cleanliness and efficiency of your Sub-Zero refrigerator, ensuring long-lasting performance.

Preparing For Cleaning

Preparing for Cleaning When it comes to maintaining the cleanliness and functionality of your Sub-Zero refrigerator, regular cleaning is key. But before you dive into the cleaning process, it’s important to properly prepare to ensure a thorough and efficient job. In this section, we’ll walk you through the necessary steps to prepare for cleaning your Sub-Zero refrigerator. Gather the necessary cleaning supplies The first step in preparing for the cleaning process is to gather all the necessary cleaning supplies. Having everything you need at hand will not only save you time but also help you stay organized throughout the entire process. Here are the essential cleaning supplies you’ll need: 1. Mild detergent or a non-toxic cleaner: Look for a cleaner specifically designed for refrigerators or opt for a mild dishwashing detergent mixed with warm water. 2. Soft microfiber cloths: These gentle and absorbent cloths are perfect for wiping down the interior and exterior surfaces of your Sub-Zero refrigerator. 3. Soft-bristle brush or toothbrush: This will come in handy for cleaning hard-to-reach areas, such as condenser coils or tight corners. 4. Vinegar: A natural cleaning alternative, vinegar can be used to remove tough stains and odors in your refrigerator. Clear out the refrigerator and freezer In order to efficiently clean your Sub-Zero refrigerator, it’s crucial to clear out both the refrigerator and freezer sections. Start by removing all the food items and placing them in a cooler to keep them fresh while you clean. Take note of any perishable items and make sure to dispose of anything that has gone bad. Unplug the refrigerator Once you’ve cleared out the refrigerator and freezer, the next step is to unplug the refrigerator. This will ensure your safety during the cleaning process and allow you to thoroughly clean all the components without any electrical interference. Before unplugging the refrigerator, it’s important to take note of its location. This will help you easily find the power cord when it’s time to plug it back in. By following these preparation steps, you’ll be ready to tackle the cleaning process with ease. Gather your cleaning supplies, clear out the refrigerator and freezer, and remember to unplug the refrigerator before you begin. With these steps completed, you’ll be on your way to a fresh and sparkling Sub-Zero refrigerator.
How To Clean A Sub-Zero Refrigerator


Cleaning The Exterior

A clean and well-maintained Sub-Zero refrigerator not only looks great in your kitchen but also ensures the freshness and safety of your food. Cleaning the exterior surfaces of your Sub-Zero refrigerator is an essential part of its regular maintenance. By following a few simple steps, you can easily restore the shine and luster of your refrigerator exterior, making it look brand new. In this section, we will guide you through the process of cleaning the exterior surfaces, including wiping down the surfaces, cleaning the handles and knobs, removing stubborn stains, and polishing the stainless steel surfaces.

Wipe Down The Exterior Surfaces:

To begin cleaning the exterior of your Sub-Zero refrigerator, start by wiping down the surfaces using a microfiber cloth or a soft, non-abrasive cloth. This will help remove any dust, fingerprints, or smudges that may have accumulated on the surface. Take care to wipe in the direction of the grain to avoid any potential scratches. For efficient cleaning, you can dampen the cloth with a mixture of mild dish soap and warm water. This will help break down any greasy residue and ensure a thorough clean.

Clean The Handles And Knobs:

The handles and knobs of your Sub-Zero refrigerator tend to accumulate dirt and grime over time. Therefore, it is important to clean them regularly to maintain their appearance. Start by wiping them down with a clean cloth dampened with the same mild soapy solution mentioned earlier. For stubborn stains or dried residue, you can use a soft-bristled brush or a toothbrush to gently scrub the affected areas. Be cautious not to use any harsh or abrasive cleaners, as they may damage the surfaces.

Remove Stubborn Stains With A Mild Cleaner:

If you encounter any stubborn stains or spills on the exterior surfaces, a mild cleaner can help in their removal. For this purpose, you can mix a few drops of mild dish soap with warm water and apply it to a cloth. Gently rub the stained area until the stain is lifted. Avoid using abrasive cleaners or scrubbing pads, as they may scratch the surface of your Sub-Zero refrigerator.

Polish Stainless Steel Surfaces:

To give your Sub-Zero refrigerator’s stainless steel surfaces a polished and gleaming appearance, it is important to use a specialized stainless steel cleaner. Apply a small amount of the cleaner onto a soft cloth and rub it in the direction of the grain. This will help remove any fingerprints, smudges, or water stains while protecting the stainless steel from future damage. Remember to always read and follow the instructions provided by the manufacturer of your stainless steel cleaner.

Cleaning The Interior

Keeping your Sub-Zero refrigerator clean is essential for maintaining optimal performance and hygiene in your kitchen. In order to make your cleaning process hassle-free, it’s important to break it down into smaller tasks. In this blog post, we will focus on Cleaning the Interior of your Sub-Zero refrigerator. Follow these simple steps to ensure a sparkling clean and fresh interior.

Remove All Items From The Refrigerator

The first step to cleaning the interior of your Sub-Zero refrigerator is to remove all items from inside. This includes food items, beverages, condiments, and any other containers or packages. Place them in a cool location to prevent spoilage while you clean.

Take Out The Shelves, Drawers, And Bins

Once the refrigerator is empty, it’s time to take out the shelves, drawers, and bins. These components can accumulate dirt, spills, and food residue over time, so removing them allows for a thorough cleaning process. Carefully lift each shelf, drawer, or bin and set them aside.

Clean The Shelves And Drawers

Using a mild dish soap and warm water solution, clean the shelves and drawers thoroughly. Scrub away any stains or sticky residue using a non-abrasive sponge or cloth. Rinse each component with clean water and dry them completely before placing them back into the refrigerator.

Use A Vinegar Solution To Clean The Interior Surfaces

To clean the interior surfaces of your Sub-Zero refrigerator, create a solution of equal parts water and white vinegar. Dip a clean cloth or sponge into the solution and gently wipe down all interior surfaces, including the walls, shelves, and bins. Vinegar helps eliminate odors and disinfects the surfaces, leaving your refrigerator fresh and spotless.

Remove Any Ice Buildup In The Freezer

If you notice any ice buildup in the freezer compartment, take the opportunity to remove it. This can be done by turning off the freezer or adjusting it to a lower temperature setting for a short period of time. Once the ice has softened, use a plastic spatula or scraper to carefully remove it. Wipe down the interior of the freezer with a damp cloth and dry it thoroughly before turning the freezer back on.

Cleaning The Condenser Coils

Locate The Condenser Coils

Before you begin cleaning the condenser coils of your Sub-Zero refrigerator, it’s vital to locate them first. The condenser coils are typically situated at the back or underneath the refrigerator. Take a moment to familiarize yourself with their exact position.

Vacuum Or Brush Off Dust And Debris

Once you’ve located the condenser coils, it’s time to remove any accumulated dust and debris. This buildup can impair the refrigerator’s cooling efficiency and performance. To clean the coils, grab a vacuum cleaner or a soft-bristle brush.

  1. If you opt for a vacuum cleaner, attach the brush attachment and gently run it over the coils. Be careful not to apply too much pressure as it could damage the delicate coil fins. Move the vacuum cleaner back and forth to ensure thorough cleaning.
  2. If you choose to use a brush, ensure it has soft bristles to avoid any scratches. Slowly brush off the dust and debris from the coils. Aim to remove as much buildup as possible.

Taking the time to vacuum or brush off the dust and debris will significantly improve the performance and efficiency of your Sub-Zero refrigerator.

Use A Coil Cleaner For Stubborn Dirt

Sometimes, vacuuming or brushing might not be enough to remove stubborn dirt or grime from the condenser coils. In such cases, you can rely on a coil cleaner specifically designed for refrigerator coils. These cleaners are readily available at hardware stores or appliance retailers.

To use a coil cleaner:

  1. Read and follow the instructions provided on the coil cleaner’s packaging.
  2. Ensure the refrigerator is powered off and unplugged.
  3. Spray the coil cleaner on the coils, focusing on the areas with the most dirt or grime.
  4. Allow the cleaner to sit for the recommended time specified on the packaging.
  5. Gently rinse off the coils with water, ensuring no cleaner residue remains.
  6. Wipe down any excess moisture before plugging the refrigerator back in.

The use of a coil cleaner will effectively tackle stubborn dirt, leaving your condenser coils clean and free from buildup.

Check And Clean The Condenser Fan

In addition to cleaning the condenser coils, it’s essential to check and clean the condenser fan. The fan plays a crucial role in cooling the condenser coils and ensuring optimal performance of the refrigerator. Follow these steps to clean the condenser fan:

  1. Locate the condenser fan, usually located near the condenser coils.
  2. Inspect the fan blades for any dirt or debris.
  3. If there is buildup, use a soft brush or a cloth to gently wipe away the dirt.
  4. Ensure the fan rotates freely without any obstructions or noise.

Regularly cleaning the condenser fan prevents any potential blockages and ensures efficient airflow within the refrigerator.

Reassembling And Maintenance

After thoroughly cleaning your Sub-Zero refrigerator, it’s time to put everything back together and ensure proper maintenance for optimal performance. Following these simple steps will ensure your refrigerator stays in top shape:

Let All The Parts Dry Completely

Before reassembling your Sub-Zero refrigerator, make sure all the parts are completely dry. This includes shelves, drawers, and bins. Leaving any moisture behind can lead to mold or mildew growth. To speed up the drying process, you can use a clean cloth or towel to absorb any remaining moisture.

Put The Shelves, Drawers, And Bins Back In Place

Once all the parts are dry, it’s time to put them back in their respective places. Start by inserting the shelves and make sure they are securely in position. Then, slide the drawers back into place, ensuring they glide smoothly. Lastly, reattach the bins and check that they fit snugly.

Plug The Refrigerator Back In

With all the parts back in place, it’s time to plug your Sub-Zero refrigerator back in. Locate the power cord and insert it into an electrical outlet. Make sure the cord is not twisted or damaged, as this can affect the refrigerator’s functionality.

Set The Temperature And Organize The Items

After the refrigerator is plugged in, set the temperature to your desired level. It’s recommended to keep the temperature between 37°F and 40°F (2.8°C and 4.4°C) for optimal food preservation. Once the temperature is set, you can begin organizing your items back into the refrigerator in an orderly manner. Arrange the shelves and drawers to accommodate your various food items and ensure proper airflow for efficient cooling.

Regularly Maintain And Clean Your Sub-zero Refrigerator

Maintaining the cleanliness of your Sub-Zero refrigerator is essential for its longevity and performance. Make sure to regularly clean the interior, including shelves, drawers, and bins, to prevent the buildup of dirt, spills, and odors. Additionally, check the exterior for any smudges or fingerprints and wipe them away with a damp cloth. Regularly inspect the seals to ensure they are intact and functioning properly. By incorporating these maintenance practices into your routine, you can keep your Sub-Zero refrigerator operating at its best.

Frequently Asked Questions On How To Clean A Sub-zero Refrigerator

How Often Should I Clean My Sub-zero Refrigerator?

It is recommended to clean your Sub-Zero refrigerator every 3-6 months. Regular cleaning helps maintain optimal performance and prevents the buildup of dirt and odors.

What Supplies Do I Need To Clean A Sub-zero Refrigerator?

To clean your Sub-Zero refrigerator, you will need mild detergent or specialized fridge cleaner, warm water, soft cloth or sponge, and a microfiber towel for drying. Avoid using abrasive cleaners and scrub brushes to prevent damage to the fridge’s surface.

How Do I Clean The Exterior Of My Sub-zero Refrigerator?

To clean the exterior of your Sub-Zero refrigerator, mix mild detergent with warm water, dip the cloth or sponge into the solution, and gently wipe the surface. Avoid using abrasive materials or scrubbing too hard to prevent scratching or damaging the fridge’s finish.

How Do I Clean The Interior Of My Sub-zero Refrigerator?

To clean the interior of your Sub-Zero refrigerator, remove all food and shelving. Mix mild detergent with warm water, wipe down the surfaces using a soft cloth or sponge, paying extra attention to spills or stains. Dry thoroughly before replacing the shelving and food items.


Keeping your Sub-Zero refrigerator clean is essential for maintaining its performance and longevity. By following the simple and effective cleaning steps outlined in this guide, you can easily maintain a sparkling clean refrigerator. Regularly cleaning the interior, exterior, and coils will ensure that your Sub-Zero refrigerator continues to function optimally and keeps your food fresh for longer.

Remember, a clean refrigerator is a happy and healthy one. So, go ahead and give your Sub-Zero refrigerator the cleaning it deserves.

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top