LG refrigerator water dispenser not working - Simple Solutions

LG Refrigerator Water Dispenser Not Working (Simple Fix)

LG refrigerator water dispensers may stop working due to various issues. Common problems include clogged filters, low water pressure, frozen lines, and faulty valves. Regular maintenance, like changing filters every 6 months, can prevent issues. Simple fixes involve checking connections, thawing frozen lines, and ensuring proper door closure. For persistent problems, professional repair may be necessary. LG offers customer support through live chat and phone lines for assistance.

LG Refrigerator Water Dispenser Not Working? I’ve been there. It’s frustrating when you’re thirsty and your fridge won’t cooperate.

I’ve researched this issue extensively to find solutions. Sometimes it’s a simple fix, other times more complex.
But don’t worry, I’ve got you covered.

In this guide, we’ll explore common causes and fixes. From clogged filters to frozen water lines, we’ll tackle it all.

I’ll share step-by-step instructions to get your dispenser flowing again. You might even save money by avoiding unnecessary service calls.

A study utilized water filters in households in rural Rwandan villages, showing a significant reduction in faecal indicator bacteria in drinking water and 50% lower odds of reported diarrhoea among children under 5 years old, highlighting the positive effects of functional water filters on health (Kirby et al.).

Key Takeaways:

  • Replace water filter every 6 months
  • Check water pressure (40-120 PSI ideal)
  • Inspect water inlet valve and solenoids
  • Ensure proper door closure and control panel function

LG refrigerator water dispenser problems

Your LG fridge water not working? No worries, lemme break it down for ya real quick.

  • Check if the water’s even getting to the fridge. Like, is the valve open? Is the pipe connected? You can test it by unhooking the pipe from the back, sticking it in a bucket, and turning on the water.
  • Look at the filter. It might be busted, clogged, or just put in wrong. Check the manual to see how to do it right. Oh, and you gotta change that thing every few months.
  • Sometimes the switch that makes the water come out is broken. Try pressing it with your finger to see if it works.
  • Air can get stuck in the pipes too, which messes things up.
  • Ensure the dispenser isn’t locked or set to give ice instead of water.
  • Check if any of the tubes are bent or squished.

You could also try cleaning the nozzle where the water comes out. Just wipe it down with a clean cloth. And while you’re at it, you can clean out the water tank too. Just take it out, open it up, dump the water, and rinse it good.

LG Refrigerator Water Dispenser Not Working

If that LG fridge water dispenser not working, the first thing you check is the water filter

See, that thing gets all clogged up over time from all the gunk and junk in the water. right? So it stops the water flowing through to the dispenser part. 

I advise swapping out that filter every 6 months or so.  Keeps everything running smooth and your water tasting fresh.

Don’t be sleeping on changing the filters regularly if you want that dispenser working properly for ice and water.

Replace the water filter

I’m about to share a little fridge secret with you. Ready to discover where that elusive water filter is lurking?

It would be best if you located the refrigerator’s water filter compartment, usually in the top left corner. Look for a small door with a “PUSH” button. Now, push the button and pull down to open the filter compartment door.

If you’ve probably noticed a change in your water taste or smell. That’s a clear sign it’s time to swap out that old filter.

Twist the old, dirty water filter counter-clockwise and remove it from the compartment. Take the cap off the new water filter you purchased.

Locate the water filter compartment inside the refrigerator, usually in the top left corner. Look for a small door with a "PUSH" button.
Edited by Author

Insert the new filter into the compartment, lining up the tabs on the side. a clean water filter isn’t just about taste; it’s about protecting your family’s health.

Then, twist it clockwise until it locks into place. You’ve successfully upgraded your water filter.

Close the filter compartment door, ensuring it clicks shut tightly. I carefully closed the filter compartment door, making sure it clicked securely into place. I wanted to prevent any leaks or water damage.

I knew it was crucial to flush out the new filter and dispense about 2.5 gallons of water into the sink or a container. This removes any debris or particles.

I held my breath as I pressed and held the “FILTER” or “RESET” button for about 5 seconds to reset the filter light indicator.

Check water filter head

Image source:lg.com

Peep that water filter head, you know, the part where the filter connects to. Give it a good once-over, and see if there are any cracks, damage, or wear and tear on water filter head.

the reason for cracking the filter head is over tighten the water filter on it.

Make sure that filter head ain’t gone rogue, you dig? It should be locked down tight, not all loose and detached like a rebel without a cause.

When you’re slapping in a fresh new filter, check that the filter head is lined up properly. Those tabs on the side gotta be engaged, you feel me? Can’t have it all wonky and misaligned.

If that filter head looks rough or acting up, might need to swap it out for a new one. The part number you’ll need is AKN72949003 for that LG water filter head assembly.

Check refrigerator control pad

Image of Check refrigerator control pad

check if the control panel is locked or in some weird mode like Showroom or Sabbath mode, which can mess with the functions. Just peep the owner’s manual on how to get out those special modes.

Make sure the control panel is hooked up properly, if you just installed the fridge or took the doors off, double-check that the wiring harness is plugged in tight.

Sometimes, a reset can do the trick. Just unplug the fridge or flip the circuit breaker for like 30 seconds. That might fix any temporary glitches in the control panel.

Give the control panel a good once-over, and see if there are any cracks or wear and tear that could be causing problems.

If none of that works, it might be a bigger issue with the control board or other internal parts. In that case, you might need to call a pro to fix the control board issues.

Refrigerator “thinks” the door is open

check that button or switch inside the fridge door. Make sure that door switch is getting pressed in all the way when you close the door.

If it ain’t, try sticking a little pad or something on the door to give it that extra push.

Make sure that the fridge door is closing tight, you heard? If it ain’t sealing properly, the fridge might think the door is open, and it won’t let that water dispenser work its magic.

Frozen water line/water reservoir

if that filter ain’t the problem, you check for them frozen pipes dawg. Grab your hair dryer or heat gun and hit up any icy sections on that line, especially the ones hiding behind the fridge or in that producing area.

Now if it’s just partially frozen, disconnect that line from the fridge and let it chill (haha) in some warm air till it thaws out.

Once it’s clear, peep for any leaks, clogs, or other junk that coulda caused the freeze-up.

But if that whole line is on lockdown icy, first thing’s first – kill the power to your fridge. Then use a syringe or one of the “water line buddy” tools to squirt some warm water up in there and melt that blockage away.

After freeing that lineup, reconnect the water supply, power that fridge back on, and test that dispenser out.

Run a few cups through to flush out any old nasty water too, ensuring your ice and water dispenser works flawlessly.

Check water dispenser switch/arm

When your LG refrigerator is not dispensing water or ice, the first step to troubleshooting is to check for issues at the water dispenser switch or arm.

A defective dispenser switch can halt water flow to the dispenser, making it essential to examine.

If the problem persists and your refrigerator dispenser still fails to dispense water or ice, considering a professional refrigerator repair might be the next step.

Before proceeding, ensure the lock button on your LG refrigerator door isn’t activated, as this can also prevent the dispenser from working. 

Make sure water is connected

Image of Make sure water is connected
Image source: lg.com

first thing I’d say is, make sure your fridge is hooked up right to the water line, you dig? 

double-check that sucker is tightly connected and the water supply itself is switched on – cuz if the water ain’t even reaching the fridge, that’s gonna be an issue right off the bat.

Next up, take out that old filter and give the water a test run without it. If the water starts flowing freely minus the filter. 

That probably means the filter itself was the culprit all along, being all clogged up and such. An easy fix – just swap that bad boy out for a fresh one.

But if water still ain’t coming through after ditching the filter, well shucks, sounds like the problem lies elsewhere. 

Faulty water inlet valve / fill solenoid

Let me break it down for ya in a chill way about fixing that LG fridge’s water dispenser issue. See, at the back of the fridge, there’s this water inlet valve thingy with two “fill solenoids” – one for the ice maker and another for the water dispenser itself. open and close to let water flow to those parts.

But here’s the kicker, over time, these solenoids can be like “nah, I am out” and fail due to mineral buildup, debris, or just straight-up loss of continuity. When that happens, your water dispenser won’t be dispensing water.

No worries though, it’s an easy fix. You just replace that faulty water inlet valve/fill solenoid thingy.

It’s a relatively simple repair that’ll take you like 5 minutes tops once you have the replacement part in hand for your LG appliance.

First thing first, pull that fridge out and locate the water inlet valve at the back. Disconnect the lg refrigerator water line and electrical connector from the valve.

Then, remove the old valve and slap in the new replacement part. Reconnect the lg refrigerator water line and electrical connector like they were before.

Turn that water back on and test the water dispenser to make sure it’s working properly again. If all goes well, you’ll be sipping on some fresh, cool water in no time!

Make sure you have enough water pressure

Image of Make sure you have enough water pressure
Image source: lg.com

let me break it down for ya about that water pressure situation with your fridge. You keep it in that sweet spot range of like 20 to 120 psi for things to run smooth, you feel me?

But here’s the real deal – if you want that icemaker cranking out the cubes properly, you need it bumpin’ between 40 to 120 psi.

Any lower than 40 and you might end up with some funky hollow ice cubes or that bad boy slowing down on making that ice, which ain’t nobody got time for, am I right?

Oh, and if you got one of them fancy reverse osmosis water filter systems hooked up, listen up – that line feeding the cold water to your fridge has at least 276 kPa of pressure.

In America, that’s like 40 psi at minimum for it to work its magic.

How to order LG refrigerator replacement parts

you gotta find that model number, feel me? It’s usually chilling on a little label inside or on the back of that bad boy.

Next, hit up Repair Clinic’s search tool online and punch in that model number. You’ll see all the parts they have for your specific fridge.

Now browse through and pick out what you need, whether it’s a new door gasket, light bulb, or even a whole compressor if that’s what’s bugging you.

Once you get your part picked, toss it in the cart and check out. Don’t worry fam, Repair Clinic got that fast shipping on deck if you need it like, yesterday.

When that new part shows up at your crib, peep the instructions and get to installing it on your LG like a boss.

LG refrigerator user manual

So this LG fridge manual is like a whole novel, but I’ll break it down for you. First up, they got all the deets on setting this bad boy up – where to put it, how to plug it in, the whole nine yards. 

Then they get into using it, like what all the funky buttons do and how to adjust the temp and stuff.

But here’s where it gets really useful – the troubleshooting section. If your fridge starts acting up, that’ll help you figure out what’s wrong and maybe fix it yourself before calling in the pros. 

They cover all the common issues like weird noises, leaks, and that kinda thing.

Last but not least, there are tips on keeping your fridge clean and maintained so it’ll keep running smoothly for years to come. 

Gotta do stuff like changing the filters regularly and giving it a good deep clean every once in a while.

LG support

LG live chat support on their website, available 24/7.

LG’s customer support phone lines are available Monday to Sunday, 8AM to 9PM ET.

For LG Premium Care customers, the phone support hours are Monday to Friday, 8AM to 11PM ET, and Saturday to Sunday, 9AM to 6PM ET.

LG’s main customer service number is 1-800-243-0000, perfect for when you need to request a repair.

For commercial support, the number is 1-888-865-3026.

FAQs

Why is my LG refrigerator water dispenser not working after filter change?

After a filter change, air trapped in the line can prevent water flow. Try holding the dispenser button for 2-3 minutes to flush out the air. Ensure the filter is correctly installed and is a genuine LG part for optimal performance​​.

What should I do if my LG fridge water dispenser slow or dribbling?

Check for kinks or damage in the water line and ensure proper water pressure (between 40-120 PSI). A kinked line or low pressure can restrict flow. Straighten out any kinks and consider a pressure regulator if water pressure is inconsistent​​​​.

How often should I replace my LG refrigerator water filter for optimal performance?

It’s recommended to replace your LG refrigerator water filter every six months, or more frequently if water flow decreases or the dispenser stops working. Regular replacement ensures clean, tasty water and optimal dispenser performance​​.

When should I call a professional for my LG refrigerator water dispenser issues?

Call a professional if problems persist after troubleshooting, for complex electronic or mechanical issues, or to preserve your warranty. It’s also wise to seek professional help if you’re unsure about safety or the problem requires complex disassembly​​.

Mohammad Waseem
Mohammad Waseem

I'm Waseem, an appliance fixing expert since 2018. After years of repairing washers, dryers and fridges, I've seen it all. Socks in pumps, utensils jamming ice makers - you name it! But some elbow grease usually saves the day. I share handyman tips on this blog to help neighbors fix appliances and save cash instead of costly replacements.

2 Comments

    • Getting your ice maker back in action is simpler than you think. First, ensure the ice maker is turned on and the water supply line isn’t kinked. Check if the water filter needs replacing—most need a swap every 6 months. Make sure the freezer temperature is set between 0-5°F (-18 to -15°C).

      Sometimes, ice buildup can block the mechanism, so carefully defrost any visible ice. Simply, unplug the fridge for a few minutes to reset the system.

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