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KEY FEATURES

  • 4.5 cu. ft. Ultra Large Capacity
  • 6Motion™ Technology
  • ColdWash™ Technology
  • Direct Drive Motor 10-Year Limited Warranty
  • ENERGY STAR® Certified
  • LG SideKick™ Compatible

*LG Sidekick Pedestal Washer sold separately.

4.5 cu. ft. Ultra Large Front Load Washer
$ 649.00
*Consumer Reports does not endorse product or services.

See how LG Front Load Washers were rated on reliability, performance, and energy & water efficiency.

*LG SideKick™ Sold Separately.

Warranty / Certifications

SUMMARY

    • Series
    • LG
    • Type
    • Front Load Washer
    • Capacity (cu.ft.) :
    • 4.5 cu. ft.
    • Matching Electric Dryer
    • DLE3400W
    • Matching Gas Dryer
    • DLG3401W
    • Color
    • White (W)

APPEARANCE:

    • Hard Buttons
    • Yes
    • Touch Buttons
    • Yes
    • Dial-A-Cycle™
    • Yes

ENERGY

    • ENERGY STAR® Most Efficient 2019:
    • Yes
    • ENERGY STAR® Qualified
    • Yes
    • CEE Tier
    • 2
    • IMEF
    • 2.92
    • IWF
    • 2.9

WASH PROGRAMS

    • No. of Programs
    • 8 (Normal, Perm. Press, Heavy Duty, Delicates, Towels, Speed Wash, Speed Wash, Bedding, Tub Clean)

WASH OPTIONS:

    • No. of Options
    • 8
    • Options
    • Pre-wash, Delay Wash, ColdWash, Extra Rinse, Rinse+Spin, Control Lock, Spin Only, Signal

WASH DETAILS:

    • No. of Wash/Rinse Temps
    • 5
    • Wash/Rinse Temps
    • Extra Hot, Hot, Warm, Cold, Tap Cold
    • No. of Spin Speeds
    • 3
    • Spin Speeds
    • High, Medium, Low
    • Max RPM
    • 1300
    • Water Levels
    • Load Sensing
    • No. of Soil Levels
    • 3

FABRIC CARE FEATURES

    • ColdWash™ Option
    • Yes
    • SenseClean™ System
    • Yes

CONVENIENCE FEATURES

    • TrueBalance® Anti-Vibration System
    • Yes
    • 4 Tray Dispenser
    • Prewash, Main Wash (with liquid detergent cup), Bleach, Fabric Softener
    • LoDecibel™ Quiet Operation
    • Yes
    • End of Cycle Signal
    • Yes
    • LoadSense
    • Yes
    • Child Lock*:
    • Yes
    • Auto Suds Removal
    • Yes
    • Leveling Legs
    • 4 Adjustable Legs
    • Easy Loading TilTub™
    • Yes
    • SmartDiagnosis™ (v3.0):
    • Yes

MOTOR:

    • Motor Type
    • Inverter Direct Drive Motor
    • Axis
    • Horizontal

MATERIALS AND FINISHES

    • NeveRust® Stainless Steel Drum
    • Yes
    • Cabinet
    • PCM
    • Control Panel
    • Plastic
    • Top Plate
    • Painted
    • Door / Rim
    • Glass/White
    • Door Cover
    • Clear Round Cover
    • All Available Colors
    • White (W)

POWER SOURCE

    • Ratings
    • UL Listed
    • Electrical Requirements
    • 120V, 10 Amps
    • Type
    • Electric

OPTIONS/ACCESSORIES

    • Pedestal
    • WDP4W
    • Pedestal (WxHxD):
    • 27" x 13 5/8" x 28" (43 7/8" D with door open)
    • LG Sidekick™ Pedestal Washer
    • WD100CW
    • LG Sidekick™ Pedestal Washer (WxHxD):
    • 27 x 14 1/8 x 30 3/4 (50 1/2 D with door open)
    • Stacking Kit
    • KSTK1

DIMENSIONS

    • Product (WxHxD)
    • 27" x 39" x 30 1/4"
    • Depth with Door Open
    • (55" D with door open)
    • Carton (WxHxD)
    • 29 23/32" x 41 27/32" x 31 17/32"
    • Weight (Product)
    • 187.4 lbs.
    • Weight (Carton)
    • 209.8 lbs.

LIMITED WARRANTY:

    • Parts and Labor
    • 1 Year
    • Direct Drive Motor
    • 10 Years
    • Drum
    • 3 Years

UPC CODES:

    • UPC
    • 048231027922

What people are saying

Rated 5 out of 5 by from Great machine, clean clothes! Finally switched to this from a top loader and the difference is insane. Finally we have clean clothes without the need to pre scrub everything . And on top of that, it uses so uch less water and is very quiet. High.y recommended!
Date published: 2023-05-31
Rated 5 out of 5 by from Washing Machine Replaced and TERRIFIC! I am so happy I purchased a LG Washer. The last LG washer I purchased 17 years ago, and it worked efficiently and perfectly for the entire 17 years. Just recently, I saw there was work to be done, so I replaced the with a brand-new LG front loader.
Date published: 2023-05-31
Rated 5 out of 5 by from Amazing purchase! We took our time and searched and research before making a purchase. It doesn’t have a lot of fancy gadgets. It has just the right amount of options. The clothes are clean almost dry when they come out. I absolutely love this machine.
Date published: 2023-05-30
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BUY DIRECTLY FROM LG

WM3400CW
SALE : $649.00
$899.00
In Stock
Sold and Fulfilled by LG
  • Free In-Home Delivery, Free Installation + Haul Away*

ASK & ANSWER

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

Is it possible to change the temperature from medium to high on the normal dry setting?

Asked by: Claud25
Hello, Claud25! Good question. This 4.5 cu. ft. Ultra Large Front Load Washer (WM3400CW) does not have a temperature setting for the dry setting since there is no water in the tub when the washer is spinning. ^Jolly
Answered by: Jolly20
Date published: 2023-05-12

Does this have a delay button?

Asked by: Pumpkin6
Hi there, Pumpkin6! Good question! This 4.5 cu. ft. Ultra Large Front Load Washer (WM3400CW) has a Delay Wash option. ^Jolly
Answered by: Jolly20
Date published: 2023-04-29

Can this washer handle a bulky king size comforter?

Asked by: Cs28
Hello there, Cs28! Nice question! You can use the Bedding Cycle of this 4.5 cu. ft. Ultra Large Front Load Washer (WM3400CW) which is suitable for washing blankets or bulky items which have difficulty absorbing water, such as pillows, blankets, comforters, sheets or pet bedding. Do not use this cycle to wash a mixed load of bedding and non-bedding items to avoid unbalanced cycle. ^Jolly
Answered by: Jolly20
Date published: 2023-04-14

Is there a filter on the front load 3400 LG washer that I need to clean regularly?

Asked by: sarahscott
Hello there Sara. Your LG Front Load Washing Machine (Model: #WM3400CW) is equipped with a drain pump filter that makes lost button or loose change a thing of the past. LG recommends cleaning out the drain pump filter of any lost items and lint buildup on a monthly basis. Click the link below to see how to properly clean your LG washer. `Jai. https://tinyurl.com/yc6w37uj.
Answered by: Jwash
Date published: 2023-02-27

What is the discharge water flow rate?

Asked by: Steve indy
Regrettably, neither our specifications nor the owner's manual for the ENERGY STAR® Certified LG 4.5 cu. ft. Ultra Large Front Load Washer, Model # WM3400CW gives a discharge flow rate for the washer. Please contact our Customer Support Center at (800) 243-0000 for assistance with the requested information...^Ivan
Answered by: Ivan4826
Date published: 2023-02-06

What are the best settings to wash pillows? Both down pillows and regular pillows? No memory type. I read that you should do two down pillows for balance and/or one pillow and add towels as well, all of this for balance. Ty in advance.

Asked by: Littletad
The Heavy Duty cycle is recommended for washing blankets or bulky items which have difficulty absorbing water, such as pillows, blankets, comforters, sheets or pet bedding for the 4.5 cu. ft. Ultra Large Front Load Washer, Model #WM3400CW. ^Nikki
Answered by: Anonymous
Date published: 2023-02-17

What is the height of the door from the floor without the stack? From floor to the bottom of the door?  I would love opening about 16 inches from the floor.  

Asked by: Jan SVI
Regrettably, our specifications for the ENERGY STAR® Qualified LG 4.5 cu. ft. Ultra Large Front Load Washer, Model # WM3400CW do not list s measurement for the bottom of the door opening from the floor. It will be about 17" but if you need the exact measurement, please contact our Customer Support Center for assistance at (800) 243-0000...^Ivan
Answered by: Ivan4826
Date published: 2022-11-21

how long does it take to wash?

Asked by: klinger
How long the ENERGY STAR® Qualified LG 4.5 cu. ft. Ultra Large Front Load Washer, Model # WM3400CW takes to wash will depend on the size of your load, your chosen cycle, and on your chosen cycle modifiers. When a cycle is selected, the default time for that cycle is displayed. This time will change asmodifiers or options are selected. If the display shows --, then the time will be displayed after the loadsensing has detected the load size. The time shown is only an estimate. This time is based on normal operating conditions. Several external factors (load size, room temperature, incoming water pressure, and temperature, etc.,) can affect the actual time...^Ivan
Answered by: Ivan4826
Date published: 2022-11-09
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