Walk-in coolers are large-scale commercial refrigerators that keep everything inside them chilled at a perfect temperature. They’re used for many reasons, such as displaying food in stores, storing perishable items, and storing medicine and pharmaceutical supplies.

However, walk-in cooler issues can arise at times for multiple reasons. A few common issues occur due to technical malfunctions, the accumulation of dust and grime, and the refrigeration system getting old. To help you understand better, we will discuss six common problems with walk-in coolers. Remember, you can fix them by calling experts providing walk in cooler repair Dallas.

Common Problems You Can Face With Walk-In Coolers

Every industry that uses walk-in coolers faces the same common problems. Suppose you’re operating in the pharmaceutical or food industries and deal with industrial refrigeration. In that case, you may have encountered the same issues or will have to face them later.

Here are the problems you must look out for.

1. Inconsistent Cooler Temperature

The most common problem with a walk-in cooler is inconsistency in temperature. It can happen due to the malfunction of a backflow prevention device, which causes the temperature sensor to give you wrong readings.

Refrigeration units have a backflow prevention mechanism responsible for keeping the cooler gas from escaping to the storage units of the refrigeration room or the condensation chamber. Due to this malfunction, gas gathers in the condensation chamber raising the condenser’s temperature.

The rise will cause the cooler temperature to fall to compensate for the heat present in the condenser. Thus, the temperature sensor will give an inaccurate reading, often at freezing temperatures, which may be why you take the wrong step. If you are experiencing inconsistent cooler temperatures, schedule a walk in cooler repair in Dallas today!

2. Leaking Water

A properly functioning refrigerator will constantly drain water from the drain line when the evaporator melts any ice or frost and forms water. Sometimes, you may need to –

• Check and clear the drain line regularly.
• Monitor and fix weak door seals promptly.
• Conduct routine maintenance for aging systems.
• Install drip trays to catch leaks.
• Keep the area clean to prevent blockages.

If you see water constantly pooling under the refrigeration units, always check for mold growth, as molds grow in a constantly damp environment. Without timely detection and proper cleaning, it can pose many health risks as the mold can contaminate food, medicine, or lab specimens.

3. A Strange Odor

Coolers have a coolant that helps maintain the internal temperature. It also creates a constantly cold environment needed for the stored items. If you open the refrigeration unit and find an odd smell that’s not food, the coolant tank might leak.

The reason can be either the walk-in cooler is very old, or the strength of the parts has expired. It indicates that either the coolant tank needs to be replaced or you need to upgrade to a newer refrigerator model.

Eliminating the smell of rotting food can be a hazard. Additionally, a cooler that has become very old and can’t produce the needed cooling can raise the internal temperature. It will ultimately cause food to give off a stale, rotting smell. It also indicates that the walk-in refrigerator needs to be replaced. However, you can first opt for walk in cooler repair Dallas.

4. Frosting in the Cooler

With a defrosting system, walk-in coolers have an evaporator coil to regulate the refrigeration temperature. This evaporator fan constantly rotates to melt away the frost accumulating on the coil. The frost may also be anywhere in the refrigerator. The evaporator protects the internal parts from getting damaged due to the ice.

However, the defrosting mechanism fails sometimes. It is primarily due to dust and debris that accumulates around the evaporator coil. As a result, it can’t heat up efficiently to maintain the temperature and allows ice and frost to get around various parts of the walk-in refrigerator. This build-up of ice heats all those parts to compensate for the dropping temperature.

Do not let frost or ice to build up in your walk-in cooler; the internal parts will suffer severe wear and tear over time. Facing such issues? Look for walk in cooler repair in Dallas.

5. Electrical Problems

• Watch for flickering lights or sudden shutdowns in your walk-in cooler, indicating electrical issues.
• Frosting on parts leads to wear and tear, caused by ice shrinking protective layers and resulting in cracks.
• Dust in condensation coils hinders ventilation, causing overheating and noise.
• Clean evaporators regularly to prevent overheating and maintain efficiency.
• Address electrical problems promptly to avoid disruptions and damage.

6. Damages on the Door and Other Parts

As the refrigerator gets old, its parts start wearing out. As they explore, the sealing panel of the door can lose its elasticity and suction capacity, and other components like the evaporation fan, coils, and sensors start to perform and get damaged.

As mentioned a few times before, other things, such as dust and debris, can also cause damage. They restrict proper airflow and excess water from flowing out, causing rusting and chipping off of parts.

The bottom line

Preventative maintenance can make sure your freezer stays running efficiently. Cleaning your freezer and training your staff on proper freezer usage ensures a safe environment and gets the most out of your freezer.

For your home and business needs, rely on the best walk in cooler repair company Dallas,  Grentex Coolers. Our experts offer every repair and maintenance service you need to keep your freeze running at maximum efficiency. Do not let damages cost you money you otherwise would not have to spend. Our priority is making your business easier. Call us at 214-550-3458 to make an appointment today.