Reasons for not freezes freezer: the unit does not turn on and immediately turns off

Freezer, like any electrical appliance subject to malfunctions. However, not all incorrect operation of the device indicates it is a failure. Sometimes it is a consequence of the manifestations of abuse, subject to easy and immediate elimination, which can be extremely important for the safety of the products placed in the freezer. What are the possible causes of the fault freezing appliances or their work cycle disorders?

Not freezes freezer: Causes

Any fault in the functioning of the freezer should take immediate steps to rectify the fault. Important timely and correct action.

Freezer not included

In this case, you must first check the electrical network. If a working outlet - the bulb, which receives from it the power is on, and when you turn the device to the network indicator lights up, you can proceed to the diagnosis of the cooling system.

ATTENTION! Check the operation of the unit, it must be enabled in order for freezing.

Next, go to the thermostat. If it is stuck in the off position, the electrical circuit does not become isolated, and the camera starts to dial the cold. Make replace a failed node on their own, or call a service engineer.

The next step is to check the compressor motor. If he, for whatever reason came unusable, you must first make its replacement, and then determine what could cause breakage. If the freezer is quite old, perhaps, the compressor simply worn out.

Freezer not frost, but included

Reasons why freezing, being enabled, freezes poorly, very much. To begin with those which are easily corrected because of the absence of breakages per se.

1. The chamber is loaded with the contents of a large number high heat capacity. For example, you decide to freeze meat or just a lot of cool water. The amount of heat which must be deduced directly proportional to the temperature difference (current and target), the product of the specific heat capacity and its mass. If last 2 factor of great importance, the device may not be enough capacity for cooling. You will need to unload the chamber and fill it gradually, as the freezing of earlier unplaced content.
2. The same thing will happen when the tab is too warm products - cooler can not cope with the withdrawal of excess heat. Out situation - precooling the product naturally or in the refrigerator.
3. Check the operation, maybe he accidentally shot down.
4. The reason that the appliance is not frost, it may be forced off overload relays. It is activated when the compressor through the motor winding currents are too large, leading to overheating of the conductor. This may occur during long continuous operation of the refrigerator or when it is overheated from the outside. Your actions - to remove the camera from the zone of direct sunlight and provide the required convection, if necessary, pushing the unit from the wall.
5. Leakproof door status - close it tighter, if that is impossible, probably have to replace the seal.
6. Too often opens freezer, so that there is a constant heat chamber - to change the access mode.
7. Generation of large amounts of ice on the evaporator chamber. In this case, frost will prevent the spread of the cold inside and in the area of ​​location sensor temperature reaches a predetermined level. For the prevention of serious damage to the camera you want to defrost.
8. Going beyond the temperature corresponding to the climatic class devices - switch conditioner, ventilate embark or other measures to reduce the outside air temperature to permissible.

The following reasons indicate the output device of the system, in which the repair works required.

ATTENTION! Not only small but also quite serious problems can be identified quite independently.

The formation of so-called thermal bridges in the insulation material of the equipment housing between the outer and inner walls may lead to parasitic discharge precious cold outside. This is because moisture has penetrated into the skin. To eliminate this defect is required to change the land soaked insulation and seal the casing.

Disrupted refrigerant leaks - not enough to eliminate the carrier of thermal energy from the chamber outwardly. The fault is determined by the dye additive in hladokontur. In this case it is necessary to eliminate the leak and refuel the Freon system. Own such intervention may be carried out only in the presence of skills and special tools.

Clogged capillary tube will also lead to an inability to recruit the freezer cold. It occurs in continuous operation without prophylaxis. To resolve this problem need to drain the refrigerant, changing the oil, clean the system and re-fill it with freon.

If the defective compressor motor or a chest freezer cabinet will work, however, by itself, no cooling effect will not be observed in the chamber. You want to replace the faulty unit.

Another option damage affecting the freezing intensity - fan failure, which removes excess heat from the condenser radiator. The unit will operate in a continuous mode without the required heat transfer. Repair in this case is quite simple and not expensive - fan replacement.

Freezer is not disabled

Freezer will run continuously if the sensor does not feel achieve a desired temperature level. Therefore, all the faults listed above (except incorrectly set mode) may lead to the fact that the camera is not It will turn off, provided that the engine thermostat reaches the temperature at which the forced disconnection occur.

Another reason for continuous operation of the refrigerator can be breakage sensor or thermostat safety thermostat. In this case the problem can be solved by determining the failed element and put in his place a workable piece.

Freezer and immediately turns off

If the freezer for a few seconds, then it should be off, it can be a symptom of a fault in the capacitor.

It is also possible that the error is caused by a problem in the engine. If his power is not enough, and he constantly overheats, shutdown will occur for triggering overload relays. Alternatively, try to provide more intensive cooling of the engine, but most likely it will have to change.

Rapid device off after a brief turn may indicate a fault in the control unit.