LFX31915ST Energy Star Rated 30.7 cu. ft. Super-Capacity Three Door French Door Refrigerator with LG Smart Cooling, Slim SpacePlus, SmartDiagnosis System, and Smart Pull Handle in Stainless Steel

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LG Products
Model #:


LG LFX31915ST Energy Star Rated 30.7 cu. ft. Super-Capacity Three Door French Door Refrigerator with LG Smart Cooling, Slim SpacePlus, SmartDiagnosis System, and Smart Pull Handle in Stainless Steel
This product has been replaced by a newer model:
LG LFXS32766S ($2,999.00) Compare

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LG Products
Quick Specs:
Brand: LG
UPC: 048231784528
Stock Id: SID291202
Color: Stainless Steel
Type: Freestanding
Style: French Door
Accepts Custom Panels: No
Glass Door: No
Size: Full Size
Field Reversible Doors: No
Width: 35.75"
Height: 70.25"
Depth: 36.25"
Depth without Handles: 33 3/4"
Energy Star: Yes
Total Capacity: 30.7 cu. ft.
Water Dispenser: External
Volts: 120 Volts
Ice Maker: Yes
Approved for Outdoor Use: No
Defrost Type: Automatic
Technical Details
Number of Shelves: 4
Type of Shelves: Glass
Sabbath Mode: No
Refrigerator Capacity: 20.7 cu. ft.
Freezer Capacity: 10 cu. ft.
Amps: 15A
ADA Compliant: No
Child Lock: Yes
Undercounter: No
Wine Racks: No
Depth without Door and Handles: 29 1/2"
Height without Hinges: 68.75"
Wire Shelves: No
Glass Shelves: Yes
Slide-out Shelves: Yes
Cantilever Shelves: Yes
Split Shelves: Yes
Spill Safe Shelves: Yes
Wine Rack: No
Humidity Controlled Crispers: Yes
Gallon Door Storage: Yes
Can Dispenser: No
Digital Temperature Control: Yes
Ice Dispenser: Yes
French Door: Yes
Counter-Depth: No
Door Finish: Smooth
No. of Door Bins: 6
Adjustable Door Bins: Yes
Freezer: Yes
Approved for Commercial Use: No
Cabinet Color: Grey
Door Style: French Door
Star-K Certified: No
Approved for Medical Use: No
Plastic Shelves: No
Stainless Steel Shelves: No
CEE Rating: Tier I
Depth with Door at 90: 48.125"
Double Freezer Drawers: No
Microwave and Refrigerator: No

With a generous 31 cu. ft. capacity, this LG three-door refrigerator not only has the features to keep your food fresh, it's got the room to store it all. The Smart Cooling System keeps temperature and humidity right where it's best for your food, and a Fresh Air Filter keeps the air around your food from getting stale. And with its Smart Pull Handle and 3-Tier Organization Freezer, using the refrigerator and keeping it organized is a breeze.

LG Electronics are designed to be intuitive, responsive and energy efficient so you can spend wisely, be more productive and lessen the impact on the world around you. We’re committed to providing electronics that work best for the way you live and to keeping you updated with the latest technological advances. After all, life’s better when you’re prepared.


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

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.

Save money. Save energy.
When your refrigerator uses at least 20% less energy than required by federal standards, you’re going to make an impact—on your energy bill, your energy consumption, and most importantly, the environment.


Fresh Food Capacity: 20.7 cu. ft.
Freezer Capacity: 10 cu. ft.
Total Capacity: 30.7 cu. ft.
Energy Rating: Energy Star; Tier 1
Ice and Water Dispenser: Yes
Dispenser Type: Integrated Tall Dispenser
Ice System: Slim SpacePlus
Daily Ice Production: 3.0 lbs./3.3 IcePlus
Ice Storage Capacity: 3.0 lbs.
Water Filtration System: Compact Filter LT700P
Smart Cooling System: Yes
Temperature Sensor: 11
Linear Compressor: Yes
Dual Evaporator: Yes
Display Type: Smooth Touch Control/White LED
Temperature Controls: Electronic LED
Door Alarm: Yes
Child Lock: Yes
LoDecibel Quiet Operation: Yes
SmartDiagnosis: Yes
Auto Closing Door Hinge: Yes
Refrigerator Features
No. of Shelves: 4; Split
No. of Shelves/Door Bins: 4 (2 Adjustable Gallon Size)
Folding Shelf: 1
Cantilevered Shelves: Yes
Shelf Construction: Spill Protector Tempered Glass
Crisper Bins: 2 Humidity Crispers
Glide N' Serve Drawer: Yes
Slim SpacePlus Ice Maker: Yes
Refrigerator Light: Ceiling and Side LED
Freezer Features
Drawers: 2
DuraBase Solid Drawer Base: Yes
Drawer Divider: Yes
No. of Door Bins/Construction: 1 Tilting; Plastic
SmartPull Handle: Yes
Ice Bin: Yes
Freezer Light: Premium LED
Materials and Finishes
Contour Door: Yes
Hidden Hinges: Yes
Surface: Coated Metal; Stainless Steel
Back: Flush and Metal Cover Over Mechanical Parts
Available Colors: Stainless Steel
Handles: Matching Commercial Handles
Parts Warranty: 1 Year
Labor Warranty: 1 Year
Sealed System Warranty: 7 Years
Linear Compressor Warranty: 10 Years
Dimensions and Weights
Depth with Handles: 36 1/4"
Depth without Handles: 33 3/4"
Depth without Door: 29 1/2"
Depth with Door Open: 48 1/8"
Height to Top of Case: 68 3/4"
Height to Top of Door Hinge: 70 1/4"
Overall Width: 36 3/4"
Width with Door Open 90° with Handle: 45"
Width with Door Open 90° without Handles: 40"
Installation Clearance: Sides 1/8"; Top 1"; Back 1"
Unit Weight: 340 lbs.
Shipping Weight: 380 lbs.

LG LFX31915ST Reviews & Ratings

LFX31915ST Energy Star Rated 30.7 cu. ft. Super-Capacity Three Door French Door Refrigerator with LG Smart Cooling, Slim SpacePlus, SmartDiagnosis System, and Smart Pull Handle in Stainless Steel is rated 4.5862 out of 5 by 29.
Rated 5 out of 5 by from Very stylish refrigerator! Love this refrigerator. It has great features and I love the way it looks in my kitchen.
Date published: 2014-07-11
Rated 5 out of 5 by from Holds so much and easy to see it all! This refrigerator and freezer are awesome! The freezer holds so much and it is easy to see and get to with the large top drawer, tray and baskets. I also love the small basket on the door. It is perfect for breakfast link sausage that got lost in the bottom of my previous freezer. The refrigerator is a dream come true! The lights inside, the large bins and ALOT of shelf space! When we are having a party-we empty the ice maker into the large freezer bin a few days ahead of time and have plenty of ice. And I love that I can fill any size pitcher with water. And I could get it in black! Thank you LG!!!
Date published: 2013-01-02
Rated 5 out of 5 by from Plenty of space This unit has plenty of room for any thing I need to store. Party platters at holidays,milk in the door With the freezer in the bottom allows me to see everything at once without having to dig though everything.With the freezer separate it gives room for more items in the fridge. The crisper drawers keep my veggies crisp and for a longer period of time. The stainless steel look compliments my kitchen. I went with stainless throughout my kitchen and it looks like I had a remodel!!! Oh and it is east to clean and keep clean. I have stainless steel wipes thta just take care of the clean in one wipe!!
Date published: 2013-02-27
Rated 5 out of 5 by from Love the space! We love our refrigerator. We like to entertain and the space this refrigerator offers works perfect for party platters. The width and depth offered in this model is great. The lighting is nice, door space is perfect, and we love the ease of using it. The freezer is also a perfect size and I like the different compartments. We have a 10 and 9 year old and they love the ease of using the water and ice machine. It is a nice refrigerator and every time we have company, they make a comment about how nice it is and immediately open it to take a closer look!
Date published: 2013-07-27
Rated 5 out of 5 by from Exceeded expectations I pushed for this upgrade since we use the refrigerator part of the unit much more than the freezer and we were frustrated with our side by side that required stooping over all the time and difficulty seeing what you have w/o moving things around. The LG eliminated all that and the space efficiency in both areas is fantastic! The pleasant surprise is how long things stay fresh (esp. produce). The one change we would appreciate would be 2 larger produce drawers instead of the small middle drawer. The LED lighting is a must now that we have it.
Date published: 2012-12-18
Rated 5 out of 5 by from Great fridge, never run out of room! We've had our 31 cu ft for over a year and love it. The refridgerator section has plenty of space. I like the layout of the interior, and the depth of the shelves both inside and on the door. The ice maker has been excellent, and kept up with demand nicely (this was mentioned as a concern when we first read reviews). The freezer is huge, and with multiple areas, everything fits nicely. It's a great refridgerator/freezer with plenty of space and looks great in our kitchen.
Date published: 2013-07-13
Rated 5 out of 5 by from Refrigerator good, but small leak in ice maker I love my new french door refrigerator, but there is a small leak of water inside coming from the ice maker when ice is being made. A service person found the problem and is ordering a part to fix it. Everything else is working well. It is so nice to have so much room, especially for wider or taller things. And I never knew I would love a drawer freezer so much. The three drawer system really helps me find things without having to search under and around other items.
Date published: 2013-07-16
Rated 5 out of 5 by from Love the capacity! Pros: Looks great! I love that it fits in the standard kitchen fridge "nook". The led lights are cool! The capacity is large and open with lots of options. Double doors make finding things quick and easy.Now, we really don't need old fridge in garage. The two trays in the freezer fit more than you'd think. Overall,very pleased! Cons: Water and ice taste chemically at first and ice tends to not stay in cubes and clumps when put in freezer tray from dispenser.
Date published: 2013-03-08
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