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Super-Capacity 3 Door French Door Refrigerator with Smart Cooling Plus technology

  • LFX31925SW

  • Smooth White

Key Features

  • Super-Capacity (31 cubic feet)
  • Slim SpacePlus™ Ice System
  • Smart Cooling Plus System
  • 10 Year Manufacturer's Limited Warranty on Linear Compressor
It's not just an amazing super capacity refrigerator. It's Best of Year!

It's not just an amazing super capacity refrigerator. It's Best of Year!

The experts at see a lot of refrigerators. But only one earned their highest praise: the LG 31 cu. ft. mega capacity French Door refrigerator. From its massive interior to its ingenious space-saving ice maker, our feature-packed refrigerator is a category standout. Experience the new dimension of food freshness and see what the raves reviews are all about.

Super Capacity

With LG’s super capacity French door refrigerator at 31 cu. ft., you get 20% more usable space* so you can store more food than ever before.

*Compared to LG's standard width French door refrigerator

Most shelf space.*

Ice makers are great, but not if it means you can't fit all of your food in the fridge. The Slim SpacePlus® Ice System provides more shelf space and allows even more space for door bins.

*Standard width french door refrigerator, excludes other LG manufactured products

Fresher is better.

Smart Cooling® Plus technology is designed to maintain superior conditions within the refrigerator. The Linear Compressor and Dual Evaporators react quickly to humidity and temperature levels and help keep your food fresher, longer. Strategically-placed vents in every section help surround your food with cool, fresh air.

Peace of Mind

Peace of Mind

When you buy a refrigerator, you don't want to worry that it won't last. Because the Linear Compressor uses fewer moving parts and operates more efficiently, LG confidently backs the Linear Compressor with a 10-year limited warranty.

Easy in. Easy out.

Easy in. Easy out.

The Smart Pull handle makes opening and closing the freezer quick and easy. All it takes is a simple lift of the handle for effortless access to your freezer.

Products with Greener Features

Products with Greener Features

LG considers the environmental impact on the earth and its people throughout the life cylce of our products.

This refrigerator model has been certified by the CSA Group to meet the industry's new Sustainability Standard for Household Refrigeration Appliances. For more information about CSA Group and this certification visit

Refrigerator 20.7 cu. ft.
Freezer 10.0 cu. ft.
Total 30.7 cu. ft.
Energy Rating ENERGY STAR® - Tier 1
Sustainability Standard Certified (CSA) Yes
Smart Cooling System Yes
Freezer Door Type Pull Drawer
Ice & Water Dispenser Yes
Water Filtration System Compact Filter LT700P
Display Type SmoothTouch™ Control/White LED
Temperature Controls Electronic LED
Temperature Sensors 10
Multi-Air-Flow™ Technology Yes
Linear Compressor Yes
Fresh Air Filter Yes
LoDecibel™ Operation Yes
Dual Evaporator Yes
SmartDiagnosis™ Yes
Auto Closing Door Hinge Yes
Door Alarm Yes
Child Lock Yes
No. of Shelves 4 Split
Folding Shelf 1
Cantilevered Shelves Yes
Shelf Construction SpillProtector™ Tempered Glass
Crisper Bins 2 Humidity Crispers / 1 Bonus Drawer
Glide N’ Serve™ Drawer Yes
Slim SpacePlus™ Ice Maker Yes
Refrigerator Light Ceiling and Side LED
No. of Shelves/Bin 7 Total (2 Adjustable Gallon Size, 1 Half Bin)
Drawers 3
DuraBase™ Solid Drawer Base Yes
Divider Yes
No. of Door Bins/Drawers/Construction Tilting Shelf/Plastic
3-Tier Organization™ Yes
Smart Pull™ Handle Yes
Ice Bin Yes
Freezer Light Premium LED
Hidden Hinges Yes
Surface Coated Metal, Stainless Steel
Back Flush & Metal cover over mechanical parts
Available Colors Smooth White (SW), Smooth Black (SB), Stainless Steel (ST)
Handle Matching Commercial Handles
Dimensions (W case x H top of hinge x D with handles) 35 3/4" x 70 1/4" x 36 1/4"
Depth with Handles 36 1/4"
Depth without Handles 33 3/4"
Depth without Door 29 1/2"
Depth (Total with Door Open) 48 1/8"
Height to Top of Case 68 7/8"
Height to Top of Door Hinge 70 1/4"
Width 35 3/4"
Width (Door Open 90° with Handle) 45"
Width (Door Open 90° without Handle) 40"
Door Edge Clearance with Handle 4 7/8"
Door Edge Clearance without Handle 2 1/8"
Installation Clearance Sides 1/8", Top 1", Back 1"
Weight (Unit/Carton) 340 lbs. / 380 lbs.
Carton Dimensions (WxHxD) 38" x 73" x 39"
Limited Warranty 1 Year Parts and Labor, 7 Years on the Sealed System 10 Years on Linear Compressor

What People Are Saying

Rated 5 out of 5 by from Keeps me organized! I love this refrigerator. It keeps me organized with less food to throw away because it got lost somewhere. All the dividers are wonderful! It's a beautiful refrigerator. I have the stainless steel.
Date published: 2016-03-18
Rated 3 out of 5 by from Design flaw The fact the ice maker door has to be opened every time you want access to the refrigerator and/or drawers. Opening in a warm kitchen makes the ice in the chute melt a bit ...then when the door is closed before it freezes up again it drips and has now created a rust ring around the ice maker seam. Often times the ice will not come out of the dispenser without removing the entire ice maker. I have dealt with the ice situation but now I am really bummed about my rusty door on a 2 year old refrigerator. Do you have a suggestion for me before I replace it with something other than an LG?
Date published: 2016-02-26
Rated 3 out of 5 by from Disappointed! I bought this unit because of it's size and features, figuring that I couldn't outgrow it. From day one, the display panel hasn't worked properly (lights out), and if you want more than 4 cups of ice in a given day, you need to stockpile it ahead of time. I'm guessing that's why they give you the separate storage bin in the lower freezer compartment, because the icemaker is very slow, and very noisy. Now, after 18 months of ownership, the control panel has given up and the clear laminate is peeling off. I don't feel this is an acceptable service life for a high end appliance being used in a household by two adults. This was my first LG product, and unfortunately, my last.
Date published: 2016-02-24
Rated 3 out of 5 by from Love the fridge....wish it were reliable We have owned this fridge for 3 years. One recall repair, one service call. Ice maker just does not produce enough ice. It now has to be babied in order to keep it cooling and freezing ice properly. The stainless is extremely difficult to keep clean and the front is not magnetic. I read numerous sites and took a chance on LG because frankly there are very few well made appliances anymore. Glad I bought the extended warranty!
Date published: 2016-02-22
Rated 5 out of 5 by from Excellent Refrigerator This is a Refrigerator full of storage space that was well thought out. There was not one spot that went to waste. I looked at a lot of refrigerators and the LG LFX31925ST was by far the best in my opinion for keeping food organized . I also liked the fact that the ice maker did not take up space in the refrigerator. The drawer freezer is nice because you have ample space for all of your food and there are 2 additional drawers for smaller goods to store. The outside you have the water/ ice dispenser with the setting panel for the refrigerator. It is all very easy to set and easy to control. I am so happy with this refrigerator it is the best purchase I have made.
Date published: 2016-02-22
Rated 5 out of 5 by from Every thing "is now Great" ! Purchased this Refer 7 months ago and it is by far the BEST refrigerator I have EVER owned. It is quiet ( can't even tell if it's running except it is always the temp I have it set at), has bright LEDs ( I can see everything in the frig) and the ice maker is fast and quiet. "Life is" really "Great" since I purchased this "baby".
Date published: 2016-02-11
Rated 3 out of 5 by from Not great, but big and pretty Main board was out after 10 months, repair failed 8 hours later. Lots of food spoilage. We were responsible for defrosting the massive block of ice formed due to the defective board. A little water damage to the carpet that is close to the kitchen. Not super happy at all.
Date published: 2016-02-11
Rated 1 out of 5 by from Lemon 7 repairs in 4 years. 4 of the same problem. Can't get it fixed.
Date published: 2016-02-10
  • 2016-05-04T10:08CST
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We're here to support you with our product.

View LFX31925SW Product Support

Contact us for any support inquiries.


Ask your questions. Share your answers.
Please first review the detailed product information and help guides in the Product Support section for this product prior to posting a question.

Where I buy a tray that I crack by dropping a bottle of pop on it?

Asked by: Spanny
We appreciate your interest in this Refrigerator. Parts and accessories can be obtained through our parts distributor, MCM Electronics. Their contact number, for placing orders, is 800-824-9491. You can also use their website, at
Answered by: ShenaS
Date published: 2016-05-03

My ice maker is not turning over to dump the ice into the ice bin. 

Asked by: KarlaG
We regret the trouble you have experienced with this refrigerator. It is difficult to determine the cause of this problem. Please contact our Customer Interactive Center at 800-243-0000 for further assistance.
Answered by: ShenaS
Date published: 2016-05-03

The water in my fridge began to run automatically. The only way we stopped it was by opening the fridge, and disconnecting the water. What is causing this?

Asked by: Dan23
We regret the trouble you are experiencing with your refrigerator. If this unit is still experiencing a problem, such as that described, then it would be suggested to contact a qualified technician. To make service arrangements, you may either contact our Customer Interactive Center at 800-243-0000, or you can check our Repair Provider Lookup on our website, at
Answered by: ShenaS
Date published: 2016-04-28

How to remove the icing from freedge refrigerator back .we have a problem of icing the food in the refrigerator. Please provide the YouTube for the method of our problem

Asked by: Sweta
We regret the trouble you have experienced with this refrigerator. The simplest method for de-icing the refrigerator would be to unplug the refrigerator and allow it to sit, with the doors open, for about 4 hours. Dry all moisture from the unit before plugging it in again. This will remove any ice from the back of the cabinet.
Answered by: NeilE
Date published: 2016-04-26

Our display panel is cracked and peeling. It looks horrible. I need a new panel and also the ice and water dispenser is all scratched and I need those replacement parts too. We also need the piece near the top of the refrigerator doors that help it close.

Asked by: Coleman9305
We regret the trouble you have experienced with this refrigerator and its display accessories. From the description provided, it would seem that this unit may require service. To make service arrangements, you may either contact our Customer Interactive Center at 800-243-0000, or you can check our Repair Provider Lookup on our website, at
Answered by: NeilE
Date published: 2016-04-21

I just got this refrigerator but it does not turn on...

Asked by: Edna12
We regret the trouble you have experienced with this refrigerator. If the machine is not running, it is recommended to check the electrical outlet and the breaker box. If these do not resolve the matter, then the refrigerator may require service. To make service arrangements, you may either contact our Customer Interactive Center at 800-243-0000, or you can check our Repair Provider Lookup on our website, at
Answered by: NeilE
Date published: 2016-04-21

Error code ER 1F.  What can I do about this code?  We have done everything the tech support has said to do but the same code keeps coming up.

Asked by: Vanessa
I have experienced a similar situation thrice and it automatically got corrected when I simply removed the water filter with the plug replacement that comes with the original unit. Took two days to happen. Second time I emptied the ice bucket and did not put it back until the unit started by itself. The third time I replaced the water filter with a new one sold bit cheaper at Menards (still pretty expensive). I guess, it just isn't a smart refrigerator after all! 
Answered by: Balmohan
Date published: 2016-02-25

I'm moving and I need to know how to disconnect the wires and water line from the left door so I can remove the door 

Asked by: Chuckyboy
We appreciate your interest in this refrigerator and its design. The top hinge cover must be removed from the top of the cabinet in order to access the hose and wire junctions. These steps can be found on pages 12-14 of your owner’s manual.
Answered by: NeilE
Date published: 2016-02-19
  • 2016-05-04T10:39CST
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