What Temp Is a Refrigerator Supposed to Be
The refrigerator compressor is responsible for ensuring that the fridge maintains the required temperatures. I do not take to tell you lot that a refrigerator is suppose to be cold from the inside (I promise yours is) and slightly warm at the dorsum and on the bottom. Therefore, you do not have to worry when you feel your fridge is slightly warm at the back. The compressor produces some heat to evaporate refrigerant in system coils, thus maintaining low temperatures inside the refrigerator.
The fridge may be functional but overheating of the compressor can result in system interruption breakdown that is expensive to repair. More so, a fridge compressor that is hot and produces a buzzing sound can cause a fire in rare cases. The refrigerator can eventually stop working and you terminate up with tainted nutrient. Therefore, it is important to take quick action if you suspect your refrigerator compressor is hot beyond acceptable temperatures. The outset step is checking factors that could be making the compressor overheat. You lot can also look for a qualified technician to bank check your refrigerator.
How the Fridge Compressor Works
The compressor is the magic backside the ability of a refrigerator to maintain common cold temperatures that inhibit leaner growth on food. A refrigerator compressor serves as a pump and motor that facilitates the flow of refrigerant in the systems of a fridge.
- Temperature sensors trigger the compressor to outset working when temperatures inside the fridge rising above the prepare point.
- The compressor takes in cold refrigerant gas in liquid form. Information technology and so compresses information technology into a gas and the temperature in the compressor goes up (which is why is the compressor is warm)
- The compressor and so pushes hot and compressed refrigerant gas through metal coils placed at the back of the fridge. The metal coils or tubes release oestrus to the surrounding area.
- The compressor then pumps the liquid gas through the organization until information technology reaches the expansion valve. It turns into cold mists when pushed through a small hole and evaporates while flowing through the fridge coils. The cold liquid gas absorbs estrus from the air in the fridge compartments. Essentially, the compressor is the centre of a refrigerator.
Below is a good video showing the insides of a fridge compressor and an overall clarification.
Hot Refrigerator Compressor Troubleshooting Tips
Several factors can brand a fridge compressor to become hot without cooling.
Poor Ventilation/ High Indoor Temperatures
Poor ventilation or high indoor temperatures tin can make the fridge compressor hot and produce a buzzing sound. This happens when the fridge is placed close to the wall or if the room is not ventilated. The solution is to pull the refrigerator away from the wall and ensure the room has adequate ventilation.
Dirty Condenser Coils
Condenser coils are located at the back and bottom or the front and lesser of the fridge. Their role is to condense the refrigerant. These coils exercise not piece of work finer if chock-full with dirt considering they are unable to release heat to the environs. This makes the refrigerator compressor hot and it does not absurd. The solution is to clean condenser ringlet.
Cleaning the condenser coils is quite simple, the start pace is to located the condenser coils. The location of the coils might vary depending on the model of refrigerator you have. Once y'all have located the condenser coils y'all can use a dust communicable brush and then use a vacuum that has a sparse nozzle that can become into tight spaces.
Failure of the Automatic Defrost System
The automatic defrost arrangement prevents frost from building up in the fridge. It heats the interior fridge coils regularly to ensure it is frost-less. That way, the cooling process can take place effectively. The compressor is likely to overheat if the defrost organization is faulty. The solution is to call a technician to check the defrost system and probably supplant the defrost thermostat.
Faulty Condenser Fan & Motor
A fridge has a cooling fan that helps in reducing temperatures of the compressor and condenser coils. The compressor is likely to overheat if the cooling fan is clogged or faulty. The solution is to make clean the cooling fan or look for a technician to repair or replace information technology.
An Electric Problem
An electric problem can also brand the refrigerator compressor hot but not cooling. Issues such every bit power and voltage spikes can make the compressor to overheat. The solution is to check if your home'due south electrical organization is in good status. You tin can also hire a certified technician to check the electric system of your home.
Inadequate Refrigerant in the System
A fridge compressor can be hot and producing a buzzing audio if there is inadequate refrigerant in the system. The solution is to call a certified technician to test the compressor pressure and refill the refrigerant if need be.
There is a lot to learn well-nigh refrigerator freon or other wise known as refrigerant. If yous want to know all relevant information on refrigerant read this detailed post.
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Source: https://appliancehouz.com/refrigerator-compressor-is-hot-to-touch-in-depth-analysis/
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