Refrigerator running perpetually? We'll help you understand the potential causes for this and show you how to resolve the problem.
THE POSSIBLE CAUSES FOR THIS FAULT:
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The appliance is located in too warm an surround
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The refrigerator is overfilled
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The door stamp is old
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The light-colored switch is no more working
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The defrost thermostat is defective or a thermal conflate has failed
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The defrost heating constituent is inaccurate
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The temperature sensors are damaged
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The deice timer is non working
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The thermostat is faulty
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The muffler is no longer opening
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The racing circuit get on is imperfect
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The compressor is defective
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The coolant is no longer able to circulate
WARNING
Before you do anything to your appliance, make sure you disconnect it from the world power supply.
In that location is a gamble of electrical shock.
The appliance is located in too excitable an environment
Placing your refrigerator in a elbow room that's as well warm seat impede its performance. Avoid having the gismo in a southernmost-facing elbow room that gets too warm in summertime. We also advise you non to position it next to an oven surgery radiator.
The refrigerator is overfilled
If you fill your electric refrigerator up complete in indefinite go, such as when you've just now returned from shopping for example, you will indirectly cause the gizmo to emotional up, which will mean it will have to run constantly until the food is chilled. Under these circumstances, IT will take thirster to stop than normal. We hence recommend you fill your fridge in stages and check off the counselling provided by your appliance's manufacturer.
The room access seal is tattered
If the door seal is damaged or non sitting in the right office when the door is unsympathetic, warm air Crataegus oxycantha penetrate into the fridge internal. When this occurs, the appliance will run more often than normal, and Crataegus laevigata tied run non-stop.
The visible light switch is no more working
If the switch for the light in your fridge is none longer working, the bulb testament remain day in and day out and generate heat inside the appliance. When this occurs, the fridge leave have to run constantly to absorb the heat given off past the bulb. Watch this isn't occurring in your case by placing your smartphone in the fridge with its camcorder filming and closing the doorway for a second or two. If the consequent video recording reveals that the light is not going out, the switch will probably be the cause.
The defrost thermostat is nonfunctional or a thermic meld has failed
Along appliances fitted with frost-free engineering, the thermal fuses (either with or without a thermostat) are the components that allow for thermal aegis by tripping if the defrost thermostat fails to work. If unrivalled of these fuses blows or is defective, defrosting will non come, causation excess frost to build up inner the contrivance. This will force the fridge to run longer periods of time. You seat test these fuses by simply placing the two probes of a multimeter, in ohmmeter mode, on their terminals. If a conflate turns intent on let nobelium continuity, it will need to beryllium replaced.
The de-ice heating element is faulty
Fridges fitted with frost-free technology sport a special defrost heating element that serves to mellow out away some ice that happens to physical body on the evaporator If the heating element is imperfect, inordinateness frost will build up and the free-flying will no longer represent able to circulate properly round the refrigerator part. The electric refrigerator bequeath therefore involve more cooling system and the convenience will run virtually day in and day out. You can test the heating element exploitation a multimeter in ohmmeter mode. If there is no continuity, you testament need to replace it.
The temperature sensors are blemished
The temperature sensors connected the fridge and the freezer are ill-used to call for temperature readings in the appliance's various internal compartments. They also serve to turn off the heating elements at the end of the de-ice cycle (along frost-free people appliances but). If any of the sensors is defective, this force out indirectly lead to excess frost build-up and make the appliance run extended periods. You prat tryout these components by measuring their values at the circuit board victimization a multimeter in ohmmeter mode. Check that the readings on the sensors match the criterion values given in the technical documentation provided by the manufacturer.
The defrost timer is non working
On fridges fitted with frost-free technology, the defrosting process is started automatically away a defrost timer. If the timer is faulty, this can stimulate excess Frost to build up, which will force your appliance to run protracted periods in order to maintain the temperature at a suitable level. You can manually turn the timer yourself until the defrosting process begins, at which point you'll hear a click. Wait to hear if the warming element heats up; though do bear in mind that for this to fall out, the contrivance will postulate to be at a sufficiently far temperature. If the constituent does non high temperature up, the timer or the element itself will likely be the issue.
The thermoregulator is faulty
Applies to refrigerators only. If the thermostat is faulty, it will no yearner be able-bodied to regulate the temperature in your fridge. Your appliance will therefore run non-stop and get too cold. Essa placing the refrigerator's thermostat bulb (the end break of the thermoregulator's temperature sensor) in a shabu of very cold water with ice cubes in it to see if the thermoregulator triggers. If it doesn't, you will need to replace it.
The damper is nary thirster chess opening
On confident fridges equipped with hoarfrost-free technology, the cold in the refrigerator comes from the freezer compartment. There is a small baffle that opens to allow the cold to straits through: this is known as the muffler. If the damper is not working and will no more open (referable frost fles-up for representative), the appliance may go along running for thirster than usual.
The tour board is faulty
If the electric circuit panel that regulates the temperature is faulty, the fridge will run not-discontinue and get likewise cold. If you've already checked all the other voltage issues detailed above and the problem allay persists, you will probably need to replace the electric circuit board. You dismiss either do this yourself Oregon call on the services of a manufacturing business-approved engineer.
The compressor is defective
If the compressor is defective (e.g. because oil from the motive has got into the coolant circuit), it will struggle to circulate the coolant, which could crusade excess icing to build up. If this occurs, your fridge wish sustenance running non-stop. If the compressor is defective, you bequeath need to get IT replaced by a professional.
Le fluide frigorigène ne peut pas circuler
Oil from the causative can sometimes put on the coolant circuit and cause IT to block. Thither may also be a leakage, which testament force the appliance to keep running non-stop. If the coolant is the source of the issue, you will need to seek the advice of a professional to get the job solved.
Fridge Compressor Not Working Cold and Fan Is Running
Source: https://www.sos-parts.com/fridge-running-constantly.html