A walk-in cooler is an essential piece of equipment for restaurants, grocery stores, and other facilities that need a large space for storing heat-sensitive items. But just like any other piece of equipment, a walk-in cooler requires consistent maintenance—and even with this regular care, you may still encounter performance issues from time to time. Here’s a closer look at some of the most common problems you might experience.

3 Common Walk-In Cooler Problems

1. Evaporator Issues

Watch your cooler’s evaporator for signs of excessive ice buildup. The evaporator is crucial, as it is the component that absorbs heat and humidity to cool the air. Without proper cleaning, excess dirt can accumulate, causing the coils to freeze and reducing airflow. As ice buildup increases, the system will need to run constantly to maintain cool temperatures.

2. Seam Leaks

Over time, gaps can form in the seams of the cooler box. As water drips out through these areas, slick floors can pose a slipping hazard for employees. The accumulated condensation can also increase the likelihood of mold growth. Caulking the affected areas can prevent such leaks entirely.

3. Dirty Compressor or Condenser

The compressor and condenser work together to remove heat from the walk-in cooler, and like the evaporator, they require consistent cleaning to operate at peak capacity. Dust and other debris that gets trapped against these components can act as a form of insulation that negates the heat transfer process and overworks the system. If left unchecked, this can lead to compressor failure.

Don’t let a malfunctioning walk-in cooler send your utility bills through the roof—let the commercial HVAC team at Coulee Refrigeration Inc. in Monroe County, WI, fix the problem instead. With over 20 years of experience, their friendly team will provide a rapid, reliable response in your time of need. To learn more about what this refrigeration company can do for you, visit them online or call (608) 269-0403.