LG Refrigerator Bottom Freezer Not Working: Quick Fix 2024

Common reasons include dirty condenser coils, faulty start relay, broken compressor, or malfunctioning main control board. The article offers instructions on cleaning the condenser coils, testing and replacing the start relay and compressor, and replacing the thermistor. It also advises on setting the correct freezer temperature and ensuring proper air circulation. If the compressor is the culprit, replacing it is necessary.

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Written by: Mohammad Waseem

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Hey there, so it looks like your LG refrigerator’s bottom freezer isn’t pulling its weight, huh? Well, don’t sweat it – we’ve got some tips to help you troubleshoot the issue. 

From checking the compressor and coils to making sure the evaporator fan motor is kicking into gear, we’ll have your appliance back to keeping things cold enough in no time.

Let’s dive in and tackle this problem head-on! 

Main common reasons for LG refrigerator bottom freezer not working

the main reasons why your LG fridge’s bottom freezer ain’t working right are usually because of problems with the condenser coils, start relay, compressor or that main control board thingy.

Break it down for you:

Condenser Coils: If the coils are all dirty and nasty, that freezer ain’t gonna get cold enough. Clean the condenser coils can help the freezer work properly by getting rid of that dissipate heat.

Start Relay: Has that start relay gone bad? linear compressor won’t be running right then, and that means no cooling action going on. You gotta test that relay for any breaks with a multimeter and replace it if needed to ensure it’s not causing your LG freezer to stop freezing.

Compressor: That compressor itself could be acting up too. Same deal, test it for any breaks and if it’s busted, you gotta replace that sucker.

Main Control Board: Now, if all the other parts seem fine, that main control board might just be the culprit. Replacing that thing is a whole other level of complicated though, so you betta make sure to check everything else first.

Just tackle them issues one by one, and you might just get your LG freezer back in business. Ain’t no guarantees though, am I right?

How to fix lg refrigerator bottom freezer not working

Having trouble with your LG fridge because the bottom freezer not working? First, check if the freezer is not getting cold enough to cool properly.

It’s often a defrost issue or the thermostat might be acting up. Ensure that air vents aren’t blocked—poor air circulation can prevent cold air from circulating inside the freezer, affecting the cooling performance.

If the refrigerator works but the freezer won’t, don’t block the air with too much stuff.

Clean Condenser Coils

Image of Clean Condenser Coils
Image source: fredsappliance.com

You gotta unplug the refrigerator or cut the power to that area, feel me? Now, you gotta find them condenser coils. They usually behind a metal plate on the fridge’s back or under that little front-toe guard thingy.

Get your vacuum and use that skinny hose attachment to suck up all the dust and junk on the coils.  Then grab a bendy brush and really get in the nooks and crannies to knock off any stubborn dirt still stuck on there.

Give it one more good vacuum to pick up any leftovers that brush shook loose. If you went in from the back, put that metal plate back on. If it was from the front, slap that toe guard thing back in place.

Plug that refrigerator again in or turn the power back on and you’re golden!

Test and Replace Start Relay

Go grab yourself a new relay for that LG fridge. Make sure it is the right one though, don’t buy any knockoff junk! Only official parts should be used for repairs, especially when dealing with refrigerant issues.

Unplug that sucker from the wall, safety first ya dig? We don’t want anybody getting zapped or anything.

Next up, find that busted old relay and disconnect all the wires from it. Might need some pliers or what not to get them off good, especially when servicing parts like the condenser fan motor.

Did you get that new relay? Aight, now connect all the wires back up to the matching terminals. Don’t get them mixed up either!

Double-check that the new relay is locked in tight. We don’t need it coming loose and messing everything up again.

Test and Replace Compressor

Image of Testing and Replacing Compressor
Image source: ifixit.com

Go grab a new compressor that’ll fit your Whirlpool and LG fridge model to address the stopped cooling issue. Don’t cheap out on this one, you want it compatible.

Unplug that sucker from the power, safety first my dude! Don’t want any shocks while you’re workin’ on it.

That old compressor gotta go. Disconnect all the wires and tubes connected to it, carefully like.

Time for a new one! Hook up the wires and tubes to the right spots on your fresh compressor. Don’t get them crossed now.

Lock that baby down tight so it doesn’t go anywhere. Replacing the compressor needs to be secure in there.

After the replacement of the compressor you must have to test the compressor for continuity.

Consider Replacing Main Control Board

Replacing the main control board on your LG fridge? It can totally fix things up. But listen, it ain’t always a sure thing, you feel me? There could be other issues going on too.

Anyways, here’s how you do it: First off, you gotta unplug that bad boy – safety first, you dig? Then remove all the screws holding the control panel cover thingy in place.

After that, disconnect all the wire connectors attached to the old board. Carefully take that sucker out and get ready to put the new one in.

Once the new board is in there nice and snug, reconnect all the wires exactly how they were before. This can often resolve issues with a french door refrigerator stops working correctly.

Double-check your work too! Then just pop that cover back on and screw it tight. Bam, you’re done!

Test and Replace Thermistor

Temperature control thermostat that fits your fridge model. Don’t cheap out on some knock-off junk.

Unplug that sucker from the power socket. Safety first? Always use a multimeter to check for electrical issues when diagnosing refrigerator problems.

Locate the old thermistor and yank it off the control board. Be gentle, don’t go busting nothing.

Grab the new thermistor and plug it in nice and snug where the old one was.

Put all the panels and cover back on so yer fridge looks all neat again.

When you’re turning it past the freezer’s current temp, hear a click sound. If you don’t hear anything, the thermostat is busted and needs replacing.

Set Freezer Temperature to -22°C to -24°C

You gotta find the temperature controls first, right? They usually be on the front or top of that fridge.

Next up, you need to get to the freezer temperature setting. Might have to press a button or go through some menus depending on your model.

Use the up and down arrows or buttons to set that freezer temp between -22°C and -24°C. Ain’t too cold, ain’t too warm, ya dig?

Double-check that display to make sure it shows the new temp you just set.
Now just chill for a couple of hours, like 2 or 3, and let that freezer get to the new temp you wanted.

Ensure Proper Air Flow and Clearance

check the air vents inside the fridge and freezer. Make sure no food or containers are blocking that airflow.

This is crucial for maintaining optimal air circulation and preventing the freezer from stopped cooling.

Now, you gotta give that fridge some space to breathe. Leave like 1 or 2 inches all around that bad boy, even at the back. Ain’t no stuffing it in a tight spot.

Don’t be cramming too much stuff in there either. If that fridge or freezer is too packed, the cold air can’t move properly and cool things down right.

Keep that area clean too, with no dust or debris building up around it. That’ll mess with the airflow for sure.

Is this compressor gone bad?

Yeah, those are the classic signs that your AC compressor is on its way out. When it acts up like that, you better get that sucker replaced pronto before the whole system goes kaput on you.

Trust me, you don’t wanna be stuck sweating buckets with no cold air blasting. Get that compressor swapped and your AC will be chilling again in no time.

LG Site Support

You can reach out to them via email at US Support’s email or by phone at LG Customer Care No. 1800 315 9999.

You can track the return status of your LG device by visiting the LG Return Authorization Status page.

Frequently Asked Questions

Why is my LG refrigerator not cooling properly?

There could be several reasons for your LG refrigerator not cooling properly, including blocked air vents, a malfunctioning compressor, or issues with the door seal. Ensure proper airflow by checking for obstructions and inspect the compressor and door seals for any signs of trouble.

What should I do if my LG refrigerator’s freezer is working but the fridge section isn’t?

If the freezer is cold but the refrigerator section is not, you may need to check for frosted air vents that could be blocking cold air from reaching the fridge. Thaw any ice buildup and make sure the vents are clear. Additionally, verify that the temperature settings are correct and the door seals are intact.

What steps can I take if my LG refrigerator is making a knocking noise?

A knocking noise from your LG refrigerator might indicate an issue with the compressor or the fans. try to pinpoint the source of the noise. If it’s coming from the compressor, it may require professional servicing. If it’s a fan, ensure nothing is obstructing its movement and check for any signs of damage.

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