To properly experience our LG.com website, you will need to use an alternate browser or upgrade to a newer version of internet Explorer (IE9 or greater).

The LG.com website utilizes responsive design to provide convenient experience that conforms to your devices screen size. In order to get the best possible experience our LG.COM website please follow below instructions.

If you’re using Internet Explorer 8 or earlier, you will need to use an alternate browser such as Firefox or Chrome or upgrade to a newer version of internet Explorer (IE9 or greater).

If you’re using Internet Explorer 9 and higher, turn off your Internet Explorer browser’s “Compatibility View settings” by following steps below:

  • Right click at the top of your browser and make sure the “Menu Bar” option is selected
  • Select “Tools” from the menu bar and then select “Compatibility View settings”
  • In the pop-up menu uncheck all three boxes and click “Close”
  • Your browser window will automatically refresh and you’ll be ready to go
Skip to Contents Skip to Accessibility Help

Ultra Capacity 3 Door French Door Refrigerator

  • LFX29937ST

  • Stainless Steel

Key Features

  • 29 cu. ft.
  • Slim SpacePlus™ Ice System
  • Glide N' Serve™ Drawer
Store more.

Store more.

Stock-up and store everything you need. With a cavernous 29 cubic feet of space, this LG French Door refrigerator gives you ample space for all of your family’s favorite foods and keeps them conveniently organized and within reach.

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.

Fresher is better.

Smart Cooling system is designed to maintain superior conditions within the refrigerator. The Linear Compressor reacts quickly to temperature fluctuations and helps keep your food fresher, longer. Meanwhile, strategically-placed vents in every section surround your food with cool air no matter where you put it.

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.

Save money. Save energy.

Save money. Save energy.

This ENERGY STAR certified LG refrigerator exceeds new 2014 federal energy standards to positively impact your energy bill and your energy consumption.

SUMMARY
Door Type French 3-Door
CAPACITY
Refrigerator 19.60 cu. ft.
Freezer 9.60 cu. ft.
Total 29.2 cu. ft.
FEATURES
Energy Rating 2014 ENERGY STAR ® Compliant
Ice & Water Dispenser Yes
Dispenser Type Vertical
Ice System Slim SpacePlus™
Daily Ice Production 3.5 lbs
Ice Storage Capacity 3.2 lbs
Water Filtration System Compact Filter LT700P
Smart Cooling System Yes
Multi-Air Flow Cooling Yes
Temperature Sensors 6
Linear Compressor Yes
Display Type Membrane (White 88 LED)
CONVENIENCE
Temperature Controls Digital
Door Alarm Yes
LoDecibel™ Quiet Operation Yes
SmartDiagnosis™ Yes
Auto Closing Door Hinge Yes
Child Lock Yes
REFRIGERATOR
No. of Shelves 4 Split (3 Fixed/1 Folding)
Folding Shelf Yes
Cantilevered Shelves Yes
Shelf Construction SpillProof™ Tempered Glass
Crisper Bins 2 Humidity Crispers + 1 Bonus
Glide N’ Serve™ Drawer Yes
Refrigerator Light Premium LED
REFRIGERATOR DOOR
No. of Shelves/Bin 7 Total (2 Adjustable Gallon Size, 1 Half Bin)
Door Bin Construction Clear, White Deco
Dairy Corner Yes
FREEZER
Drawers 3-Tier Organization
Handle SmartPull™ Freezer Handle
Ice Bin Yes
Freezer Light Premium LED
MATERIALS AND FINISHES
Contour Door Yes
Hidden Hinges Yes
Surface Coated Metal, Stainless Steel
Back Flush & Metal Cover Over Mechanical Parts
Available Colors Stainless Steel (ST)
Handles Matching Commercial Handles
SPECIFICATIONS
Depth with Handles 36 1/4"
Depth including Door 29 1/2"
Depth without Handles 33 3/4"
Depth (Total with Door Open) 48 1/8"
Height to Top of Case 68 3/4"
Height to Top of Door Hinge 70 1/4"
Width 35 7/8"
Width (Door Open 90° with Handle) 45"
Width (Door Open 90° without Handle) 40"
Door Edge Clearance with Handle 4 5/8"
Door Edge Clearance without Handle 2 1/4"
Installation Clearance Sides 1/8", Top 1", Back 1"
Weight (Unit/Carton) 333 lbs/366 lbs
Carton Dimensions (WxHxD) 38" x 73" x 39"
WARRANTY
Limited Warranty 1 Year Parts and Labor, 7 Years on the Sealed System, 10 Years on Linear Compressor
UPC 048231786096

What People Are Saying

Rated 5 out of 5 by from Great fridge We upgraded to this fridge and love it. So much room that fits in the same space as a smaller one.
Date published: 2014-08-06
Rated 5 out of 5 by from The product is solid and has a long lasting period THE FEATURES FOR THIS PRODUCT CONTAIN SOMETHING THAT WILL LAST A LONG TIME WHICH WOULD MEAN TO ME THAT THE PRODUCT PRICE IS EXCELLENT AND THE QUALITY IS WORTH MY MONEY.
Date published: 2014-08-05
Rated 4 out of 5 by from Wonderful layout Love the ability to see everything in the fridge and to have the capability to adjust the shelfs.Nice big crisper drawers too!!
Date published: 2014-08-05
Rated 4 out of 5 by from This product has great features We bought this refrig about 2 years ago. We also bought the extended warrantee. Couple weeks ago, the ice maker and water was not working. The error indicator appeared on the "freezer" button in the front panel. I called the company listed on the paper. They came out quick and found that the fan in the freezer was frozen. The fan was replaced and problem fixed. One thing, we found is the ice was jammed quite often if it was not used often.
Date published: 2014-07-30
Rated 5 out of 5 by from Exactly what I wanted. This is the best refrigerator I have ever seen. It has more room and easy access to all the areas. Pretty and functional. I love it.
Date published: 2014-07-29
Rated 1 out of 5 by from great fridge and freezer It is spacaious I love the lighting freezer has lots of space I think the french doors have more space than the side by sides love this fridge we have a stainless steel and love the way it looks this fridge is counter depth and we fit everything we need and doesn't take up too much space in the kitchen
Date published: 2014-07-18
Rated 5 out of 5 by from Great Refrig & Freezer - great ultization of space This refrigerator & freezer has super awesome shelf and drawer space. The shelves in the door are ample for any size containers. The freezer is great with the 3 drawers. Over all efficiency is superb. Ice maker is more than adequate for my husband and myself. Always have the option of storing ice cubes in tray in freezer. Would highly recommend this to anyone. Great product. We have the stainless steel and love the way it looks. Had a smaller LG Refrigerator prior and loved it as well. It was a no brainer in going with this model.
Date published: 2014-07-04
Rated 5 out of 5 by from Beyond Belief Every detail is engineered to the max. Everyone that sees it wants one. Women love it.
Date published: 2014-05-20
  • 2016-02-11T07:58CST
  • bvseo_cps, prod_bvrr, vn_cps_3.1.6
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_18
  • loc_en_US, sid_MD05091280, PRD, sort_mostRecent
  • clientName_LG
  • bvseo_sdk, java_sdk, bvseo-2.3.0.0
  • CLOUD, getReviews, 7ms
  • REVIEWS, PRODUCT

We're here to support you with our product.

View LFX29937ST Product Support

Contact us for any support inquiries.

ASK & ANSWER

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.

Can you buy replacement shelves for the door shelves?

Asked by: gmcheel
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 http://www.mcmelectronics.com/content/en-US/forms/lg_parts.
Answered by: NeilE
Date published: 2015-06-16

What temperature should my refridge be set at?

My son leaned against the control panel and I have no idea what he did but I need to reset temps for ref ridge and freezer and I have no idea what is best Thank you!
Asked by: headofhouse
It is recommended that, when the unit is first installed, the freezer temperature should be set to 0 degrees Fahrenheit, while the refrigerator should be set to 37 degrees. Once the unit reaches these temperatures, you may change the setting to however you would prefer.
Answered by: NeilE
Date published: 2014-11-05

refrigerator light - french door LFX25970

The light went out so when I open the door it's dark. I changed the bulb with an authorized LG bulb and still not working. Any idea why?
Asked by: Hollyjay
We regret the trouble you have experienced with this refrigerator. If replacing the bulb did not resolve the matter, then there would seem to be a problem with the switch, wiring, or some other related component. The unit will likely 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 http://www.lg.com/us/support/repair/support-repair-provider-lookup.jsp.
Answered by: NeilE
Date published: 2014-07-21

How do I get the water dispenser to turn off when glass is removed?

Water dispenser will not stop flowing once glass is removed. Also, water dispenser starting shooting out water when no one was around it. The only way to shut it off was to open the door. Finally after a few times of water dispensing on its own randomly, we turned off the water supply from the back. We would hate to lose this feature on our refrigerator, but don't want to ruin the hardwood floor.
Asked by: fsujillm
We regret the trouble you have experienced with this refrigerator. It is normal for some drops of water to drip after the dispenser button had been released. Simply hold the glass under the dispenser until these few drops are finished. The other symptoms described are not proper operation, and will likely 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 http://www.lg.com/us/support/repair/support-repair-provider-lookup.
Answered by: NeilE
Date published: 2014-07-16

FREEZER LIGHT FOLLOW UP TO lg RESPONSE

specs for this refridgerator indicate there is a light in the freezer compartment. Please check the specs. It states it takes a 60 watt bulb. I need someone at LG who knows this product to provide a correct response. Does it come with the 60 watt bulb installed already and if not please provide install instructions. I do see a cover plate area in the freezer that looks like it is for the light! All freezers have a light in them so I don't understand the response I received.
Asked by: vickys
It is untrue that all freezers have a light. Where is this information listed that this unit has a 60 watt bulb? In reviewing our website, at http://www.lg.com/us/refrigerators/lg-LFX29937ST-french-3-door-refrigerator, there are no specifications listed to show a 60 watt bulb. There is also no specification sheet attached to our website. There is also no mention of a bulb or bulb replacement listed in the owner’s manual for this model. When these refrigerators are designed with LED lighting, as this model is for energy efficiency, 60 watt incandescent bulbs will generally not be used with them. Our product information does not list a lamp in the freezer for this refrigerator model.
Answered by: NeilE
Date published: 2014-06-04

what temperature should the bottom ice be on right now it is on -3 and it is not working

Asked by: dianamousa
It is recommended that, when the unit is first installed, the freezer temperature should be set to 0 degrees Fahrenheit, while the refrigerator should be set to 37 degrees. Once the unit reaches these temperatures, you may change the setting to however you would prefer. It is possible that, at such a low temperature, the air ducts may be freezing. It is suggested to warm the setting to see if this will allow proper operation.
Answered by: NeilE
Date published: 2014-06-03

One of the door shelves broke in the refrigerator,

where can I find a replacement
Asked by: vickielynn
We regret the trouble you have experienced with this refrigerator. 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 http://www.mcmelectronics.com/content/en-US/forms/lg_parts.
Answered by: NeilE
Date published: 2014-05-27

Freezer Light LFX 21976

Does the 60 watt light bulb for the freezer light come already installed from the factory? If not please provide instructions on how to remove cover to install light bulb. Thanks
Asked by: vickys
We appreciate your interest in this refrigerator. This model is not designed for use with any incandescent bulbs. The refrigerator compartment has 2 LED strips. The freezer does not have any lighting available.
Answered by: NeilE
Date published: 2014-05-28
  • 2016-02-11T08:50CST
  • bvseo_cps, prod_bvqa, vn_cps_3.1.6
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_17
  • loc_en_US, sid_MD05091280, PRD, sort_recentAnswersFirst
  • clientName_LG
  • bvseo_sdk, java_sdk, bvseo-2.3.0.0
  • CLOUD, getContent, 6ms
  • QUESTIONS, PRODUCT