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A walk-in cooler is a great supplement to your existing refrigerated storage, perfect for keeping large, bulk food products stocked at safe temperature levels. Walk-in coolers are not generally the main refrigerators in a food service company, but are utilized for storing products that can be rotated into your routine refrigeration units. All walk-in coolers are totally insulated in their walls and doors, in order to preserve interior temperature levels and keep food from ruining.
Among the very first considerations relating to any walk-in fridge is the size of the unit and the readily available area for setup. Walk-in coolers are offered from a number of makers and can be found in lots of sizes and setups. Some walk-in cooler designs are designed for indoor areas and others are suggested for outdoor setup. Lots of designs come without a floor, although having a floor increases the performance of the unit and enables much better control of the compartment’s temperature level.
If the condenser coils are dirty, the compressor will overheat and will cut off on the overload. There is a thermostat on the compressor that shuts it off when it gets too hot. This will likewise make a clicking noise about 2 to 3 minutes apart originating from the back of your fridge.
If you are establishing a restaurant or food-service operation and expect a high volume of customers, you’ll find that a pass-thru fridge is particularly helpful when it comes to performance. The two-sided access that the pass-thru offers will save effort and time for lots of members of a restaurant’s personnel.
The refrigeration cycle for medium temperature level walk-in coolers is exactly the like domestic a/c systems. However, the operation of the physical elements is slightly different.
All of the walk-in cooler setups below have this in common:.
The compressor is started by a prospective relay.
The condenser fan is wired in parallel with the compressor and runs whenever the compressor is started.
The system may or may not have a contactor to supply power to the compressor.
The evaporator fan(s) run constantly distributing cool air through the {cooler-chiller} whether or not the compressor is running.
Unlike a domestic a/c system, moderate frost may exist on the evaporator coil.
Moderate frost is not a concern as the evaporator fan( s) continue to run when the compressor remains in the off cycle.
Distributing 35 to 39 ° F air over the evaporator coil. This, above freezing, air will melt the frost on the coil during the off cycle.
Walk-Ins: $1,000-$ 12,000+. Self-contained units. These “room chillers” differ in size from 10-square-feet to ware house-sized installations. Nearly exclusively utilized in commercial areas. Needs electrical and duct upgrades.
Depending on just how much wear and tear they sustain, commercial refrigerators should enjoy an average life-span of ten years. With appropriate upkeep, some top quality designs can last upwards of fifteen to twenty years.