Have you ever wondered about walking down the aisle of supermarket refrigeration systems? How do those gigantic thirty or sometimes even forty glass doors refrigerators work in real life? Well, the answer is; they are installed with remote compressor units in a system called rack systems. These racks are specially designed to hold multiple compressors in a rack parallel to each other. That’s the reason they are also sometimes known by the name of the parallel rack system. These compressors share a common liquid line and every compressor handles its job according to the cooler/freezer nature they put in for. This just sounds simpler but in real life, they can be very complicated and are very fragile to anything like liquid flood back or oil contamination. These racks usually have a series of piping running from the refrigerator itself to the remote rack depending on the distance sometimes one hundred or two feet. Also, there is a big condensing unit that goes on the roofs of these stores to throw the indoor heat outside and then sends the cool refrigerant back to the rack so on and so forth. There are different types of configurations that can be installed in supermarket refrigeration systems, like SR systems. Most of the time these coolers have alarm systems attached to them in case the cooler or freezer goes bad. Some of the big brands that we use for supermarket refrigeration systems are not limited to but include Carlyle, Bitzer, Copeland, and Keeprite. These systems are not cheap and need to be well taken care of. Because of the heavy usage, they need to get servicing done more often than other types of coolers and freezer systems. We at DHVAC HEATING, REFRIGERATION, APPLIANCES, AND AIRCONDITIONING SYSTEMS do all sorts of supermarket-level projects and have years and years of experience to deal with any kind of refrigeration system especially supermarket racks. Our expert licensed industrial refrigeration technicians are fully trained and capable of working on any kind of supermarket system. If you own a business where you need to get the installation done professionally for supermarket refrigerators. Please do check us out by either our nearest branches or even you can fill out the online service request form on our website or you can call us direct.