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The Ultimate Guide To Top Common Refrigerator Repairs Long Island New York

Many refrigerator repair work might have been prevented or completed by the owner or user of the equipment. These types of issues are commonly caused by not really recognizing precisely how the equipment operates. By recognizing the motion of heat most troubles can be grasped.

If coolers make things cold then why not look at the motion of cold? We can’t accomplish that considering that “cold” does not exist. It is only the absence of heat. We can never put cold in anything; we can merely remove the heat from it. So understanding the movement of heat is crucial.

Heat flows from an area of more heat to an area of much less heat. This is the basis of all types of refrigeration. If you put hot food in a fridge, the heat will move out of it. If you set frozen food in a fridge, heat will move right into it causing it to defrost.

For this particular instance, there is a surplus of heat in the item to be cooled. Let’s say the food item is room temp at 70 degrees Fahrenheit. The warmth flows within the air in the refrigerator which is 38 degrees Fahrenheit.

The evaporator coil is the part that gets cold in the box. It is usually 10 degrees cooler than the air throughout the box. Therefore, the heat flows from the air into the refrigerant (freon) in the coil. The purpose of the fan is to keep the air shifting over the coil so the warmth will come into contact with it.

The compressor raises the pressure and temperature of the refrigerant so the heat can continue moving. The temperature of the refrigerant is generally 20 degrees above the surrounding air. The heat flows out of the condenser coils and into the air. This is the warmth you can easily feel coming off of refrigeration coils. It is the warmth from the heat extracted from inside the box plus a little extra brought in by the work of the compressor.

The heat could be followed through the air conditioning unit in the same way. It is absorbed through the evaporator in the air handler. It journeys by means of the refrigerant and is rejected by the condenser coils in the outdoor unit. Central air conditioning is a kind of high-temperature refrigeration.

The necessity for refrigerator repair work takes place when the action of heat is interfered with. Then the box is far too hot.

A faulty evaporator fan motor, filthy evaporator coils as well as an overfilled box prevent the heat from reaching the evaporator coils.

A leak implies there is not enough refrigerant to transport the heat. A bad compressor or thermostat implies the refrigerant is not moved through the circuit.

A dirty condenser or bad condenser fan motor prevents enough air from circulating to take in the heat. Because heat flows from areas of more to much less, hot encircling air makes it more challenging for the warmth to stream through it. This is exactly why your air conditioning unit operates a lot better on mild days that on hot ones.

By working out precisely where the heat is having an issue circulating, you generally have discovered the trouble. Refrigerator repairs are much easier by having this perspective. The next step is to know what the unit is presumed to be doing.

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Most frequent questions and answers

Ask any service technician about the True Refrigeration evaporator fan motor and they’ll likely tell you about its long life expectancy. They typically last 15-20 years, as compared to the 3-year average life expectancy of some comparable commercial refrigerator fans.

But, as a good rule of thumb, if you have multiple faulty parts or if your refrigerator is over ten years old, it is probably time to replace it. Consumer Reports recommends replacing your refrigerator if the cost to repair it is more than half the price of buying a new one.

Here is how to check the compressor motor if you suspect it has failed;Disconnect power.Remove the top of the outdoor condensing unit.Unplug the 3-prong plug on the compressor.Set your multimeter to ohms.Measure and record the resistance (ohms) measurement of each winding.

The evaporator coil is cold (about 40° F), and the air from the house is warm (about 75° F, depending on where you set your thermostat). Heat flows from warmer to cooler, so the air temperature drops, and the refrigerant picks up the heat lost by the air. This is the second law of thermodynamics in action.

The most common HFC used in air conditioners is R-410A. This refrigerant is better than R-22 in terms of “Ozone Depletion” potential and energy efficiency, but it still causes global warming. A few more HFCs that are commonly used are: R-32 in Air Conditioners and R-134A in refrigerators.
One reason your refrigerator would click would be a compressor overload caused by a dirty condenser coil. The clicking sound is the compressor shutting itself down on the overload. The condenser coil is located near the compressor, either on the rear or bottom of the refrigerator.

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