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Refrigerator Repair

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

Lots of refrigerator repairs could easily have been prevented or completed by the owner or user of the equipment. These sorts of troubles are commonly triggered by not understanding precisely how the equipment functions. By recognizing the motion of heat most troubles might be grasped.


If coolers make items 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 inside 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 base of all refrigeration. If you put hot food in a fridge, the heat will vacate it. If you place frozen food in a fridge, heat will shift inside it triggering it to defrost.


For this particular instance, there is a surplus of heat in the item to be cooled down. 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 component that gets cold in the box. It is usually 10 degrees colder than the air in the box. Therefore, the heat flows from the air right into the refrigerant (freon) in the coil. The purpose of the fan is to keep the air moving 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 keep moving. The temperature of the refrigerant is normally 20 degrees higher than the surrounding air. The heat flows out of the condenser coils and right into the air. This is the warmth you can feel coming off of refrigeration coils. It is the warmth from the heat extracted from inside the box plus a bit extra brought in due to the work of the compressor.

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


The demand for refrigerator repairs takes place as soon as the action of heat is interfered with. Then the box is far too hot.


A faulty evaporator fan motor, dirty evaporator coils or even an overfilled box prevent the heat from reaching the evaporator coils.


A leak implies there is insufficient 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. Since heat streams from locations of more to much less, hot surrounding air makes it harder for the warmth to flow through it. This is why your air conditioning unit functions better on mild days that on very hot ones.


By working out precisely where the heat is having an issue circulating, you generally have discovered the trouble. Refrigerator repair services are much easier with this perspective. The next step is to know what the unit is expected to be performing.

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FAQ

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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