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Mike Marino Posted on Oct 03, 2018
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My lg fridge freezer not working model # LFC22740SW

I checked the coil in the freezer area the fan is working there was some ice build on a small area on the right side of the coil and the drain hole and tray was perfectly clear

1 Answer

Chris Huff

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  • LG Master 6,289 Answers
  • Posted on Oct 04, 2018
Chris Huff
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Joined: Aug 23, 2017
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Sounds like freon is low if only a small
portion of coils are frozen.

4 Related Answers

Sea Breeze

John Tripp

  • 4656 Answers
  • Posted on Jul 14, 2009

SOURCE: Maytag side by side freezer drain icing

This is a pretty common problem. Sometimes the defrost cycle is not long enough because the freezer setting were too low. But most times this begins slowly until the drain finally closes and then the water has no where to go but the inside of freezer or refrigerator. I have more help topics to prevent a constantly happening over and over again. But you may have a blockage down-line from the freezer. So until you can melt the ice and pour a warm solution of water and clorox in the drain and it end up in the pan below the refrigerator I will hold off on that until I hear back from you, Thanks, Sea Breeze

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Anonymous

  • 430 Answers
  • Posted on Jan 31, 2011

SOURCE: I have a GE PTC22

Its defrost problem. Try manual defrost by unplugging the refrigerator from main power outlet for 24 hours then reconnect it and check, if the same problem is noticed again,. If yes then its defrost board problem. The defrost board located in the back of fridge section. You can get required parts from www.repairclinic.com or from online sears part site. ------------- Thank you.

Anonymous

  • 2341 Answers
  • Posted on Aug 09, 2011

SOURCE: Water flowing into refrigerator.

hello again,
part 2 of the answer,the metal pan is the drain in the center of it is where the drain is blocked,the foam vents are the vents where the air from the freezer flows into the fresh food compartment,GENTLYclear that small hole so as not to puncture the tubing in the coil above it,or you will loose all the refrigerant(freon) an dthe ref, will be dead

Gene

Anonymous

  • 1998 Answers
  • Posted on Sep 10, 2011

SOURCE: I have samsung side by

Hello,
The ice build up is due to a defrost issue whereas either the defrost thermostat, the defrost heater, or the adaptive control has a fault condition. The fan basicly blows the cold air from the evaporator coil into the refrigerator. You could have a defective defrost thermostat that could be causeing your issue. With a multimeter perform a continuity test on the defrost thermostat and defrost heater this way you can assure the thermostat is working properly. Here is also a link that can also explain more in depth about a defrost issue as well. Click this link http://www.applianceoutletservice.com/appliance-care-tips/refrigerator-tips/refrigerator-defrost-system-information.htm If you have any questions message me back I await your reply Thanks Rick.
p.s If you never have any ice build up on the evaporator and seeing how the evaporator is what produces the cold in the freezer compartment where is the ice forming is it starting at the thermostat and creeping upwards to the fan? Have you looked at the diffuser which is the damper door on the rear of your refrigerator that opens and closes letting the cold air into the refrigerator side? I await your reply Thanks again

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Electrolux ETE 4200 SB-R freeze fridge. freezer cold, but fridge wont cool. back of the unit sealed with only compressor (?) visible at bottom. Cant check fans, coils etc. Cheers Gary

That is not a good model number. Is it a top mount freezer or side by side? Generally in electrolux the freezer is what cooks the fridge, if fridge is not cooling, it could be several things causing it.
1. Damper not opening
2. Damper has ice build up
3. The return has ice build up
4. The freezer evap assembly is not defrosting to allow air flow.
5. The evap fan is not turning.
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LG FX28977ST the freezer only gets down to 32 degrees and the refrigerator only gets down to 43 degrees. It seemed to work fine until two days ago when it quit making ice and the ice cream got soft.

First, I'm not a LG Technician. Call your LG vendor for service.
*** the following is for information only. ***
* Move food items to another refrigerator.
* Do a complete DEFROST of the box. (unplug it.) Expect it to take 4 or more hours. You must wait till all water stops dripping out of the fridge. Keep checking the lower defrost drip tray at bottom of fridge. Dump out water from tray as needed. DO NOT you a hair drier or any other heat source! The heat will warp the plastic. Use a small fan to gently blow into the freezer section.
* DO NOT use an ice pick or sharp object to remove ice! Just let everything melt. (The problem of ice is inside the coils)
* Plug in Fridge but don't put any food in. Set dial temperature to the Mid range setting. Set to freezer venting to normal. Set the refrigerator to mid range. Let it cool down to 0 - 10 degrees and start making ice (in ice maker) If it does not cool down to at least 10 degrees F then call for service. Suspect bad thermostat, Blocked condenser coils, Bad pump, etc. Qualified service tech required to repair.
* Cooling okay? Reload food but don't stuff it in. Leave space between the walls to allow cold air to flow around foods. It will take a day or so to cool down food properly. Note: I may take longer if this fridge is near a heat source like a Hot water heater, Oven, Range, Steam radiator, etc.
* If your still icing up in 2-3 weeks. Then check if the coils are icing up. Defrost is not working. This needs to be checked by a tech. Have him perform annual maintenance.
* Check door seals. Kids leaving the door open? High humidity? * Note how everyone uses the fridge; are they putting hot food in it? Open hot steaming food adds heat and humidity to fridge. Hot food with thaw out other frozen food and build up frost.
* Final, Have a Tech check your fridge. Have them perform maintenance and replace worn items as needed.
Aloha, ukeboy57
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Samsung RF25HMEDBSR bottom freezer fridge. Fridge is at right temp.,ice maker works, but the bottom freezer is not working.

The condenser coils are usually located under the refrigerator. They dissipate heat as refrigerant passes through them. If the condenser coils are dirty, they won't dissipate the heat effectively. As debris builds up on the coils, the refrigerator/freezer becomes less efficient, causing it to work harder to cool down. If the coils are significantly dirty, it will not be able to maintain the proper temperature. Check the condenser coils to determine if they are dirty. All models have coils in an enclosed area usually accessible via a vented cover at the back of the refrigerator. These coils help to keep the refrigerator and freezer cool. If these coils become too dirty from dust or other particles, the freezer may not work as efficiently.
unplug when taking the vent panel off to clean. bottle brush or a vacuum attachment be careful not to bend aluminium fins.
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If there is still ice in the freezer it will need to be completely defrosted for air to circulate through the coils. Make sure the fan is turning in the right direction. a generic fan motor may not be turning in the right direction and will need to be reversed by turning the armature around if this is possible with the replacement motor most universal motors are reversable and should show you how in the directions.
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LG 262SQA Model fridge cannot cool

That does not look like an LG model number, but regardless, it sounds like the defrost system is not working, allowing frost to build up and block air flow over the cooling coils in the freezer (where all the cooling for the entire refrigerator takes place). Take back panel off inside freezer, melt frost / ice with a hair blower. Test for continuity through defrost heater and replace if "open". If it was OK, problem could be deftost control, or as simple as a door not fully closed at some time, allowing excessive frost build up.
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Don't know the make and model of your fridge, but most fridges have only one evap coil located in the freezer. The fridgerator compartment is cooled by a fan to blow air from the coil back into the fridgerator section. Check that the fan is working and the vents in the fridgerator are not blocked. Often the problem might be that the defrost circuit is not functioning causing ice to build up on the evap coil thus block the air flow to the fridge. If you seen any ice build up in freezer or refrigerator that could be the problem. If that is the case, then you need to have the defrost circuit troubleshot, typical failures are the heater itself or the defrost timer if you have an older model. Hope this helps you.
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Fridge not cooling freezer iceing up???

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LG French door fridge freezer not freezing

hopefully you looked out back ...rear lower panel and checked little white condenser fan running...it really needs too to keep temp stable across the condenser coils and no overheat condition to the compressor.hopefully you wont need the $300 circuit board like I just bought
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