Why is the refrigerator case heat up: the causes of the problem
The fridge malfunction is a nightmare for any family. After all, all stocks will disappear, and you will have to cook endlessly, since there is nowhere to store food. So people panic, noticing how the side walls of “their breadwinner” heat up on the outside. In this case, you need to calm down and establish the cause. Let’s figure out how and why it happens.
If at the first launch of the refrigerator it was noticed that his sides are heated, you should not reproach yourself for an unsuccessful purchase and run to make a return to the store.
Heating at the proper level. This is a completely normal phenomenon. The limiting indicators are in the instructions. Usually the standard does not exceed 450C.
The cause of the temperature is considered to be the operation of the heat exchanger. This happens as follows:
- The compressor drives Freon by tubes (it is also called a refrigerant);
- Under the action of pressure, the refrigerated element from gas turns into a liquid;
- When compressed, the gas heats up and, accordingly, heats the walls of the refrigerator from the outside, where the tubes pass;
- After that, Freon enters the evaporator in a liquid state and is processed there again in gas. At this stage, the refrigerant takes heat from refrigerator chambers, after which the cycle is repeated.
Contributes to the heating of the walls and the anti.Condensate system. It includes heating tubes or tapes. They take place in the area of rubber bands on the doors, jumpers between the freezer and a refrigerator chamber.
IMPORTANT! The refrigerator motor under normal conditions works for cooling for 20 minutes. And the same is resting. The back wall of the electrical appliance should heat up only during the operation of the motor.
At the first launch, the work of the freezer occurs with a load until it is cold inside. It turns out that the motor works for more than 20 minutes., And all this time the back wall is warming.
Banal reasons that you did not know about
Sometimes severe heating of the side walls does not mean breakdown. There are several simple reasons that can be determined and quickly eliminated (if necessary). As well as avoid heating the refrigerator sidewalls in the future.
The temperature in the room
The warmer in the room where the refrigerator is, the more difficult it is to maintain the cold in the cells. The speed of operation and the incidence of the compressor include depend on the temperature difference inside it and outside.
The more often the compressor works and faster, the more heat exchanger heats up. He transfers heat to the walls, heating them. Accordingly, if the kitchen is hot, then the walls will heat more. In addition, at high temperatures on the outside, they cool worse.
If you returned from the store and began to put the products in the refrigerator, the temperature in the cells will rise significantly. The compressor will have to work in high power mode. As in the previous case, this will lead to greater heating of the radiator of the heat exchanger and walls, respectively.
So you can’t fill the refrigerator categorically.
Hot in the cell
Some have a habit of putting hot food in the refrigerator. She leads to deplorable consequences. Hot soup pots highly increases the temperature inside the chamber. The device has to work with increased load.
As a result. Overheating of the heat exchanger and side walls. And other negative consequences can be. We talked about them in more detail in the publication: why you can’t put hot in the refrigerator.
Many models have super.Commercial functions. It can also be designated as:
With the function turned on, it cools the products in the freezer or refrigerator with high speed. At the same time, the energy consumption of the refrigerator, the intensity of its work, increases. Due to this, the lateral walls begin to warmly warm.
If the function does not have an automatic shutdown, and you forgot to turn it off, then it is clear why the refrigerator has hot side walls. When this function is, check if it works. If the mode does not turn off automatically, it’s time to look for a refrigeration equipment repair master.
The compressor is heated
If the compressor is constantly very warming, it may be associated with overload. It is necessary to free them a little from the products, otherwise there is a risk that the device will finally break. This is also often due to the fact that warm food is often placed in cameras, which is strictly prohibited: because of this, condensation is formed inside. In addition, you can not leave the doors open for a long time. Other reasons may be a refrigerant leak, heat exchanger operation or wear of an electric motor, due to the “age” of the device.
The partition should heat up a little. This is important because the temperature in different chambers is different. But due to the failure of the heater, it often becomes very hot, which is not the norm.
12 Reason of Compressor Overheating
Such a problem arises because the gum of the doors of the two.Chamber refrigerator does not fit tight enough.
What to do if it is hot between the refrigerator and the freezer?
No matter how high.Quality the rubber seal on the doors, through it, cold leaks can still occur. If the difference T ° will be essential, then corrosion may begin, mold appears, the elastic band will freeze, and t. P. To prevent this from happening, manufacturers along the perimeter of the freezer also pave the capacitor tubes that have the property to bask during operation. And often they are located in the intercom partition. Like cases described above, this is not a problem and should not cause user concern.
Sometimes in some models of the equipment of the Atlant brand between the cameras are installed tape heaters attached to the inside, therefore, heating the interval between the compartments in this case is inevitable, but this is just a measure of protection from the appearance of condensate.
Why is my Fridge Hot? Is it an easy fix?.DIY Daddy
Low Frost. Not No Frost
Everyone knows or heard about refrigerators with the No Frost system. But there is a option of rapid cooling of Low Frost products. They have a fundamental difference, a refrigerator with Low Frost can simultaneously use the know.Free system. Therefore, the question is why the side wall of the refrigerator No Frost is warming is incorrect.
In short, in the NOU Frost system, cooling efficiency is achieved due to the forced blowing of the camera. In ordinary models, the radiator (heat exchanger) is located on the back of the refrigerator. Through it, heat is given from the internal compartments. For Low Frost models, it is located not only on the rear, but also on the lateral, left and right walls. This system is often used by the following manufacturers:
Some manufacturers use Low Frost technology, but do not use this name. They either do not indicate the type of location of the circuit at all, or use their designation, for example, Total No Frost. These include Samsung, LG, Haier.
If your refrigerator initially heat up the side walls. Check the type of heat exchanger location. If it is around the entire perimeter of the freezer or refrigerator, this is normal. There is nothing to worry about. Except in the cases when the temperature of the refrigerator housing increased.
When you need to call the master
The third block of reasons for overheating is associated with breakdowns of a particular part of the device.
- Grocey gum of doors have leaked and pass the air. Their replacement is required.
- The refrigerant leak occurred. It is necessary to find the damaged area, seal and re.Season the system by freon.
- The temperature sensor of one of the chambers that records the temperature and launches or stops the compressor broke and needs to replace the compressor.
If everything is in order with the walls, but the compressor of the refrigerator is very heated-most likely, we are talking about a short circuit or strong wear, because of which it cannot work properly. Usually broken compressor has to be changed.
In no case do not try to eliminate these malfunctions yourself. Contact the authorized service center Midea. The specialist will figure out why the refrigerator wall heats up, and will repair the device quickly and efficiently. But attempts to cope on their own are fraught with even more serious breakdowns and a sharp increase in the cost of repair.
Why are the walls of the refrigerator or the grille heat up. Possible causes of a hot compressor and ways to eliminate breakdowns
It is difficult to imagine home life without such a useful and necessary device as a refrigerator. Slight simple, even for several hours, can lead to corruption of products.
That is why people often listen to the work of technology, check its condition, and with the slightest malfunctions they try to identify the cause and try to prevent a more complex breakdown. Today we will talk about such a common problem as the refrigerator warms up.
Is it normal? In what cases can we talk about a malfunction and what to do in the first place? To begin with, do not panic, you need to decide that it is in the refrigerator that he warms up in which part of it. A lot depends on this.
Why is the refrigerator (lattice) heats up behind. In what cases can you do without a master?
The back wall is always heated, due to the principle of the refrigerator‘s operation. But if the lattice is not just hot, but hot (T above 45 ° C), this is a reason to worry.
You need to check the grate for the presence of contaminants. Dust, burning prevent heat transfer, which, in turn, reduces the effectiveness of the refrigerator. Cleaning should be performed. To do this, you need to turn off the device from the network, push the equipment from the wall and pour the grill or remove the plaque with a brush. In this case, care must be taken so as not to damage the fragile capacitor tubes.
If this has not helped, you should check the condition of the temperature sensor. Perhaps it is established in the maximum position, which led to increased load. As a result of increased thermal return, the temperature of the grate, of course, became higher.
Do not discount the ambients and temperature. In hot summer at T 30 ° C and above, heat transfer is difficult, which creates a large load on the compressor.
If all the situations listed above did not help to eliminate the problem, you need to call the master for complete diagnosis.
The refrigerator warms, not freezes
The engine is heated both in good and faulty refrigerators. You can not beat the alarm until the desired temperature is maintained in the chambers. If the products disappear, or, on the contrary, are frozen, or squeaks, emergency indicators are triggered. It is worth paying attention and listening to the refrigerator work.
If the motor heats up, but does not freeze, there may be several reasons:
- A leak of the edema;
- A capillary system or filter-dryer clogged;
- Temperature breakdown;
- Violation of thermal return from the walls in rooms with high values of humidity and temperature.
If gas is pulled in the circuit, the compressor works without breaks, constantly compressing the air. Naturally, in this situation, the answer to the question why the refrigerator compressor is very strongly warmed up is obvious. At the same time, the hot motor is so much so that when touching it you can burn, it gives its heat to the room. The evaporator becomes warm.
Here is the answer to the question: why does the refrigerator do not freeze, and with its work is able to replace a full.Fledged heating radiator. Of course this is a joke. Use the refrigerator in this capacity, at least will be strange. If the premises are needed, you can consider the option with air conditioning operating and heating as an alternative to an alternative.
If the motor does not start, the reason is in the compressor. Most likely, there was an interval closing of windings or a short circuit. As a result of this, the engine heats up, but does not start. At the same time, clicks of the triggering launch vehicle are heard. In fact, in this state the refrigerator does not work at all. It will be required to replace the node, which, however, is associated with serious cash costs.
If the blockage occurred in the capillary tube, the freezer will be bask. A sign of breakdown. Only the first knee of the capacitor lattice is heated, and the rest of the node is cold.
Electronics or breakdown failure may stop the start of the compressor. In both cases, the knot will not receive commands to launch:
- The broken ECU does not give a control signal;
- The broken thermal attemptor mistakenly reports that the temperature in the chambers is normal, respectively, the ECU does not give a signal.
Causes that are not breakdowns, but lead to an increase in the temperature in the chambers:
- A lot of products are loaded into the refrigerator at once.
- Poster pots with hot liquids are placed in the chambers.
- The refrigerator has not been defrosted for a long time.
- Refrigerator doors open too often.
No need to put hot products in the refrigerator
Of course, everything that is listed above is not allowed, if the goal is to extend the life of the refrigerator.
In what cases it is worth calling the master
If the body of the equipment is constantly heated, first check the refrigerator settings. Then they pay attention to compliance with the rules of operation of the device and eliminate all the shortcomings. If this did not give a result, they turn to the search for technical problems. First of all, the rubber seal is checked. To search for other malfunctions, it is better to invite a specialist who will diagnose and eliminate problems. Independent repair can lead to more serious breakdowns.
Advice. Before the arrival of the master, turn off the refrigerator from the electric network, remove the products and defrost the unit.