What to do When Your Walk-In Refrigerator Won’t Cool

When your walk-in refrigerator suddenly stops cooling, the clock begins to tick on how long the products inside will stay fresh. Your first goal will be to ensure your products stay cool and money is not wasted on a loss of products that have gone warm.

6 Tips for When Your Walk-In Refrigerator Won’t Cool

Generally, your walk-in refrigerator needs to stay between 35 and 45 degrees Fahrenheit. Anything above that temperature can lead to unsafe conditions for perishable goods. The United States Food and Drug Administration (FDA) requires that refrigerated foods need to be kept at or below 41 degrees Fahrenheit. Ideally, the cooler your products are kept, the longer they keep. If you find the thermometer in your walk-in cooler gradually increasing, don’t panic: take a look at our six tips before calling for a walk-in refrigerator repair.

Rent a Refrigerated Trailer

Maintaining the right temperature of your refrigerated goods is important to minimize loss. A fast, affordable and safe solution is renting a refrigerated trailer. Transferring the contents of your walk-in cooler to a refrigerated trailer will allow you the time and space for your walk-in refrigerator repair, without costly emergency repair technician bills.

walk-in cooler

Keep the Cooler Door Closed

It may be easier said than done, but to help keep your walk-in refrigerator temperature cool while out of service, you will want to minimize the door being opened. Opening the door of your walk-in cooler will allow precious chilled air out, and warm air in.

Check for Insulation Leaks

Speaking of keeping that precious chilled air in, you will need to check for leaks when your commercial refrigerator stops working. Insulation panels surround the ceiling and walls of your walk-in cooler. When your walk-in refrigerator won’t cool or has trouble holding its temperature, it could be likely that one of these insulated panels is damaged and leaking. Most walk-in coolers begin to lose temperature stability if their insulation panels are over ten years old. If you find a leak or deterioration in an insulation panel, they are fairly easy to replace.

Check the Condenser Coil

When your walk-in cooler temperature begins to plummet or your walk-in refrigerator won’t cool properly, one of the things you’ll need to check is your condenser coil. The condenser coil is generally covered with a protective vent, and located behind a cover at the top or bottom of the refrigerator. It can be removed by simply unscrewing the cover. Check the coils for dust or debris, which can reduce the airflow. Gently clean the condenser coil if it has a build-up of “gunk”. The condenser coil is often overlooked and can be easily covered up by supplies, products etc. Make sure it is allowed adequate airflow.

Check the Evaporator Coil

When your commercial refrigerator stops working, the evaporator coil could be to blame. It is generally located at the top of the unit. It can be spotted by searching for a long, winding tube. Like the condenser coil, gently clear the evaporator coil of any dirt and debris, and check for any leaks the evaporator coil may have. Occasionally, it is normal for the evaporator coil to have light frost. However, excess frost and ice is a cause for concern and a sign for a call to a refrigerator technician.

Call a Commercial Refrigerator Repair Technician

When your walk-in refrigerator won’t cool, or your walk-in refrigerator temperature begins to climb, follow the above advice. If your walk-in cooler still is struggling, it is certainly time to put a call into a commercial refrigerator repair technician.

commercial refrigerator stops working

Time is crucial to save your precious refrigerated products. While you’re waiting on a repair technician to diagnose and resolve your walk-in refrigerator’s issue, be sure to give Cold Star a call. Our refrigerated trailers are delivered straight to you, sanitized, and ready to use.

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