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LG model 22720st fridge has no power. Electrical plug working , fuses not blown, no warning, fan free and clear, compressor did not labor or make any noise....what else can it be and is there a reset

Checked fuses, cleaned coils and fan, checked wiring and connections

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Check the thermic switch at the compressor.Check Thermic switch Cables and wiring.sometimes unplug and not close electrical circuit.
Check the thermostat wiring(Near the Thermostat Dial Temperature.sometimes disconected.
Check the power cord with a Pilot Lamp.

Posted on Dec 10, 2014

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Is there a broken wire somewhere , get the schemetic and travel through the system

Posted on Dec 10, 2014


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Fisher & paykel fridge e521t no power to fridge,not any power coming to fridge

Did you try an other electrical outlet? Can you test the outlet has any voltage?
does the fridge have an on / off switch? I don't think so, so if nothing works also check the cable and the plug going in the outlet.

Mar 17, 2015 | Fisher & Paykel Paykel E521TLX2 Fisher...

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Posted a couple of days ago about my LG 520 litre fridge, I have pulled it out vacuumed all the vents out the back, then I plugged it back in, but didn't work, so I started to clean the inside

Try removing the fan/compressor cover panels and clear the path for airflow across the radiator. The fan and compressor should both run. Inside the fridge there is also a fan that should also run when the compressor runs. Airflow is a must across refrigeration radiators.
There is a defost timer which may need to be checked also. It cuts our the compressor/cooling cycle and turn on some heaters inside the fridge to defrost any ice build up. Common for these circuits to develop problems, the timer malfunctions.

Dec 18, 2014 | LG Refrigerators

1 Answer

Replace fuse on lg refrigerator ebr41531301

there is a power relay connector that is attached to the compressor from the power supply. shut off, unplug the fridge, and remove cover on bottom of fridge. find the compressor and tank, the power goes direct to it. unplug it and look for burnt or nasty looking connector. if that is bad , it will cost 50 to 70 to replace... if not chances are the compresser is shorted out... good luck.

Sep 26, 2014 | LG Refrigerators

1 Answer

Electricity to the fridge but no power to fan and compressor is burning hot

with no fan the compressor will overheat.Probably a bad thermostat or fen motor.

Aug 02, 2017 | KitchenAid (KSRD22FKST) Side by Side...

1 Answer


If there is no cooling at all on the fridge section but the freezer works then it is confirmed that the compressor and gas pressure is OK. Now shut off the fridge and leave it powered off while you clean and check the evaporator for frost. If frost is seen it is a good indication as the compressor is working with sufficient gas within.
Now after about 6 hours plug in the fridge to start. Observe cooling to happen in about one hour and ice to from under three hours.
Earlier make sure that the thermostat was set to normal mode for freezer and fridge.
However if ice forms in the freezer then observe the fridge for about 24 hours for cooling to continue and the fridge to cut off . If not the auto defrost timer, or the thermostat must be checked. Frost formation without defrosting could block the air flow and so shut the air passage to the fridge. Also the blower fan must work and if this is not working then the fan can be faulty. Also a fault on the control unit is a suspect to non functioning of any one of these components.
If defrost timer works but frost keeps forming check while the compressor shuts if the heaters are working, check continuity of the heaters.
So try this test using a multi-meter on the defrost timer and the thermostat and make your observations so that we come to the solution.

Please check the link below for tips to remove the panels/parts:

Jul 19, 2011 | LG LRBN20520 Bottom Freezer Refrigerator

1 Answer

Is not running while plugged in. Is there a reset button.

You will need to switch the power off at the wall switch. Wait five minutes then switch the power back on. If the fridge still does not start then there is either a problem in the fridges electrical circuit or a fuse has blown in the circuit board

Apr 01, 2011 | LG 25.9 Cu. Ft. Side-by-Side Refrigerator...

1 Answer

LG Refrigerator has no cold air for fridge but freezer works fine

Sounds like the freezer fan(FF)is wearing out, This problem is very hard to diagnose because the fan spins but not fast enough to circulate the chilled air thru the freezer and refrigerator. This repair costs parts and labor around $300.00

Jul 31, 2009 | LG Refrigerators

2 Answers

What is the function of thermal fuse and how can i check it

In your case I believe you are talking about a thermal overload located on the compressor and inside the wiring cover. The compressor has one on the inside also. If compressor can't start normally the overload cut the power to compressor to prevent damage. If this in happening frequently then we need to find out what is going on. Let me know, Thanks, Sea Breeze

Apr 08, 2009 | LG LRFD25850 French Door Refrigerator

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