LG™ LFX31945ST Refrigerator

LG LFX31945ST French Door Refrigerator, 36in, 31.0 Cu.Ft, with Smart Cooling Plus System, Super Capacity, Smart Diagnosis, Linear Compressor and ENERGY STAR Rated
Brand: LG
Model: LFX31945ST
Stainless Steel
Enter Postal Code:  Calculate Shipping
Extended Warranty For This Product
2 Years: $169.99, 4 Years: $259.99
Product covered with full Canadian manufacturer warranty.
Minimum 1 year in home repair, parts & labor included.
  • PrintPrinter Friendly

    • Description
    • Features
    • Specifications
    • Literature
    • Accessories
    • Rebates


    LG LFX31945ST French door refrigerator - Our Review

    The 36-inch LG LFX31945ST French door refrigerator offers 31.0 cubic-foot capacity, so you can easily store large amounts of groceries. This refrigerator features KitchenAid's Smart Cooling Plus System to keep the temperature and humidity at optimal levels. Its Multi-Air Flow with Fresh Air Filter and dual evaporators eliminate odors them both compartment, preventing ice cream and smelling like fish. For diagnostic convenience, this refrigerator features Smart Diagnosis.

    The modern, stainless steel French door design of the design of the LG LFX31945ST perfectly accents any contemporary style kitchen. Its hidden hinges, contoured doors, and flush to cabinet counter depth design creates a beautiful seamless appearance.

    The refrigerator offers 20.5 cubic-foot storage capacity cavity. LG designed the interior to maximize food storage with flexible, easy to organize shelves and bins. For your convenience, the LG LFX31945ST is equipped with four split cantilevered spill protector tempered glass shelves, 3 of which are fixed and one folding shelf. Plus, produce is better preserved in the 2 humidity-controlled crisper drawers.

    To provide you the most storage capacity possible, LG designed the LFX31945ST refrigerator with the Slim SpacePlus Ice System. The Slim SpacePlus Ice System moves the ice maker from the top shelf of the refrigerator to the refrigerator door, keeping the top-shelf space open for groceries.

    The freezer of the LG LFX31945ST provides 10.0 cubic-foot easy to organize storage capacity. LG equipped this freezer with the 3-Tier Organization Freezer System. This freezer organization system consists of three DuraBase solid tiling drawers, with drawer divider. Thanks to the 3-Tier Organization Freezer System, you can easily organize and prioritize your frozen foods.

    This refrigerator maintains optional humidity and temperature levels with LG's Smart Cooling Plus System. While the humidity and temperature levels are monitors with Smart Cooling Plus System's ten temperature sensors, the Fresh Air Filter and Multi-Air Flow with dual evaporators keeps food fresher while preventing the transfer of odors between compartments.

    LG designed this refrigeration unit with a linear compressor, providing LoDecibel operation. The linear compressor motor uses fewer moving parts, allowing it to run more efficiently, and reduce noise. With fewer moving parts, there is less noise produced by belts, and noisy gears. This durable motor operates so well, that LG confidently backs the motor with a 10-year warranty.

    To provide you with easy to use, control of the refrigerator and freezer, the LG LFX31945ST is designed with SmoothTouch Control with white LED display. The electronic control panel quickly responds to a light touch, and immediately communicates temperature changes to the compressor.
    Enhancing the refrigerator even more, is the LFX31945ST handles self-diagnostics with easy. Thanks to the LG's Smart Diagnosis, this self-diagnosing technology can communicate with LG customer service 24 hours a day, seven days a week.

    The LG LFX31945ST French door refrigerator is the ideal appliance for plenty of food storage with optimized food preservation. This sleek LG fits beautifully into just about any contemporary style kitchen, while it goes above and beyond to keep your food perfectly preserved.



    Our exclusive LG Door-in-Door Design allows quick and easy access to healthy snacks, beverages and frequently used items for the whole family.

    Our largest capacity refrigerator. With 31 cu.ft., you can store more food than ever before. More storage space means less trips to the grocery store.
    Most ice makers take up space in the fridge. Our Slim SpacePlus™ Ice System is located on the door, so you end up with more storage space on the top shelf--and you still have storage space on the door as well.
    Our Smart Cooling Plus System maintains the optimal humidity and temperature levels in your fridge, which means your food stays fresher, longer. Meanwhile, a Fresh Air Filter removes odours and the Multi-Air Flow design means your food stays fresh no matter where you put it.
    SmartDiagnosis™ uses self-diagnosing technology that can communicate 24/7 with LG customer service over the telephone providing you with comfort and reliability.
    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 warranty.
    The 3-Tier Organization™ Freezer System keeps food more organized and accessible. Now you can prioritize your favourite and most important items in your freezer so you can find anything fast.




    Total 30.5 cu.ft. Refrigerator 20.5 cu.ft. Freezer 10.0 cu.ft.


    Freezer Door Type Pull Drawer Tall Ice & Water Dispenser Yes Water Filtration System Compact Filter LT700P Energy Star Yes Energy Consumption (kWh/year) 578 Multi-Air Flow Yes Display Type SmoothTouch™ Control/White LED Temperature Controls Electronic/Digital Temperature Sensors 10 Linear Compressor Yes Fresh Air Filter Yes Dual Evaporator Yes Door-in-Door Design Yes SmartDiagnosis™ Yes LoDecibel Operation Yes Child Lock Yes Door Alarm Yes Linear Compressor Yes SmartDiagnosis Yes Tall Ice & Water Dispenser Yes Smart Cooling Plus System Yes Temperature Controls Electronic/Digital Child Lock Yes Display Type SmoothTouch™ Control/White LED Fresh Air Filter Yes Dual Evaporators Yes


    No. of Shelves 4 Split (3 Fixed, 1 Folding) Cantilevered Shelves Yes Shelf Construction Spill Protector™ 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 9 (2 Half, 1 Gallon, 1 Kids, 2 Small) Door Bin Construction Clear Bins with Deco


    Drawers 3 DuraBase™ Solid Drawer Base Yes Drawer Divider Yes No. of Door Bins/Construction Tilting Shelf/Plastic 3-Tier Organization™ Yes Handle Smart Pull ™ Handle Ice Bin Yes Freezer Light Premium LED


    Contour Door Yes Hidden Hinges Yes Surface Stainless Steel Back Flush & Metal cover over mechanical parts Available Colours Stainless Steel (ST) Handles Matching Commercial Handles


    Depth w/ Handles 36 1/4" Depth w/o Handles 33 3/4" Depth w/o Door 29 1/2" 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 3/4" Width (door open 90 deg. w/ handle) 45" Width (door open 90 deg. w/o handle) 40" Door Edge Clearance w/Handle 4 5/8" Door Edge Clearance w/o Handle 2 1/4" Installation Clearance Sides 1/8" x Top 1" x Back 2" Weight (lbs) 350/390 (Unit/Carton) Carton Dimensions (WxHxD) 38" x 73" x 39"

    There are currently no rebates available for this product.

    Quick Ship
    $2,999.99 CAD
    $1,699.00 CAD
    Quick Ship
    $2,799.99 CAD
    $1,779.00 CAD
    Quick Ship
    $2,599.99 CAD
    $1,999.00 CAD
    Save Up to $100
    Click Here

    Additional in-store discounts