5.2 cu. ft. Ultra Large Capacity
Free up your day—fit more clothes in every load with 5.2 cu. ft. of space.
Running fewer loads saves energy and money on your utility bill.
The WM3400CV is a Consumer Reports Recommended washing machine
Backed by a 10-year limited warranty, the LG DirectDrive® Motor delivers peace of mind with every load.
Fewer moving parts means less noise and vibration, greater stability and durable performance you can depend on for years to come.
A Smarter Way to Wash
Saving energy doesn’t have to mean compromising on cleaning with the ColdWash® option. Powered by the LG DirectDrive® Motor and 6Motion® technology, it’s ideal for cleaning all types of clothes—even those you normally wash in warm water. Can be used with almost any wash cycle and virtually all fabric types.
White LG front-load washing machine with a black circular door and control dial, featuring a ColdWash technology graphic.
6Motion® Technology
LG 6Motion® technology uses different wash motions for a thorough clean.
Wash Two Loads At The Same Time
LG 's True Balance® Anti-Vibration and LoDecibel systems are designed for quiet operation that keeps even big loads in balance to reduce washer noise and vibration. A must-have for main-floor or second-floor laundry rooms.
Unlike drums made from porcelain or plastic, the LG NeveRust stainless steel drum avoids the chips and nicks that can snag fabrics and ruin clothing.
SmartDiagnosis®
If you ever experience an issue with your LG washer or dryer, you don't have to worry. The SmartDiagnosis® feature helps the service center diagnose problems over the phone, or with a simple app on your smart phone, helping you minimize costly, inconvenient service calls.*
*SmartDiagnosis® is designed to supplement existing methods of problem identification and may not be able to troubleshoot all issues.
ENERGY STAR® Certified
This LG high efficiency washer uses far less water and energy than a conventional washer for savings that add up with each load.
Get additional savings with load-sensing technology that adjusts water levels and wash times* or by adding the ColdWash option to almost any cycle.
ENERGY STAR® Certified
*Based on independent testing on WM6700HBA model in AI Wash cycle, 6.6 lb. load (August 2022).
*Images may be simulated and dramatized for illustrative purposes. Actual features, functionality, and other product specifications may differ and are subject to change without notice.
ENERGY STAR® Most Efficient 2019
Yes
ENERGY STAR® Qualified
Yes
CEE Tier
2
IMEF
2.92
IWF
2.9
No. of Programs
8 (Normal, Perm. Press, Heavy Duty, Delicates, Towels, Speed Wash, Bedding, Tub Clean)
Hard Buttons
Yes
Touch Buttons
Yes
Dial-A-Cycle™
Yes
ColdWash™ Option
Yes
SenseClean™ System
Yes
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
Smart Diagnosis™ (v3.0)
Yes
NeveRust™ Stainless Steel Drum
Yes
Cabinet
PCM
Control Panel
Plastic
Top Plate
Painted
Door / Rim
Glass/Graphite
Door Cover
Clear Round Cover
All Available Colours
Graphite Steel
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
Ratings
UL Listed
Electrical Requirements
120V, 10Amps
Type
Electric
Series
LG
Type
Front Load Washer
Capacity (cu.ft.)
5.2 cu.ft.
Matching Electric Dryer
DLE3400V
Colour
Graphite Steel
WM3400CV
772454074202
Parts and Labour
1 Year
Direct Drive Motor
10 Years
Drum
3 Years
Motor Type
Inverter Direct Drive Motor
Axis
Horizontal
Pedestal
WDP4W
Pedestal (WxHxD)
27 x 14 1/8 x 30 3/4 (50 9/16 D with door open)
LG Sidekick™ Pedestal Washer
WD100CW
LG Sidekick™ Pedestal Washer (WxHxD)
27 x 14 1/8 x 30 3/4 (50 9/16 D with door open)
Stacking Kit
KSTK1
No. of Options
8 (Prewash, Delay Wash, ColdWash, Extra Rinse, Rinse+Spin, Control, Lock, Spin Only, Signal)
No. of Wash/Rinse Temps
5
Wash/Rinse Temps
Hot, Warm, Semi 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
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(Only for customers located in Canada)
Can the door be reversed?
No, you can not reverse LG front load washer doors.
What features are there to prevent mold, mildew and odours?
Washing machines can be prone to retaining moisture inside so it should be cleaned regularly. It is encouraged to clean the detergent dispensers once a week, and once a month for the door gaskets of the washer. It helps to maintain the inside clean by activating the (Tub Clean) cycle 1-2 times a month. Additionally it is engcouraged to leave the washing machine door open in between cycles to let residual moisture evaporate. LG front oad washers are equipped with a magnetic door holder that keeps the door slightly open to have air circulation in the drum to help prevent mold and odors.
How do you clean the detergent dispenser?
Open the dispenser drawer, then pull it out while pressing the [PUSH] button. Clean dispenser with toothbrush and lukewarm water. Reassemble and reinsert the dispenser drawer.
Do front load washers use more water than top load washers?
Front-load washers use gravity to tumble the laundry, cleaning clothes by lifting and dropping them through the water. The drum only fills partially with water to facilitate this tumbling action. Unlike top-load washers that fully submerge your laundry, front load washers use less water. Front-load washers are designed for energy efficiency, using minimal water for washing and rinsing. They also sense the load size and adjust the water level accordingly.
Where is the drain pump filter located? How often should I clean it?
LG front-load washers are equipped with a drain pump filter that collects lost buttons, loose change, and lint from the wash cycle. It is easily accessed and is located on the bottom front left of the washer behind a small access panel. It is recommended to clean out the drain pump filer on a monthly basis.
What is LG 6Motion® DD?
6 Motion® DD technology provides the user with optimized drum motion combinations for every fabric type. LG’s range of washing machines possess 6Motion® technology which has a capacity to replicate 6 different wash motions that utilizes the DirectDrive® motor and can move the drum in multiple directions giving the fabrics additional deep cleaning.
Can you stack front load washers and dryers? Are there additional parts necessary?
Matching LG front load washer and dryers pairs can be stacked allowing you more space in your laundry area. The appropriate stacking kit is sold separately. Consult the product specifications or an LG Authorized retailer for matching stacking kits necessary to stack washer and dryer.
Is there a matching pedestal for this front load washer?
Yes. A matching pedestal can be purchased for your front load dryer. Please consult the product secifications or a local LG authorized retailer for ordering information.
Is there a matching LG SideKick pedestal washer for this washing machine?
Yes. A matching SideKick pedestal washer can be purchased for your front load washer. Please consult the product secifications or a local LG authorized retailer for ordering information.
What is ThinQ® and how does that apply to LG front load washers?
The LG ThinQ® application allows you to communicate with the appliance via a smartphone over wifi. The LG ThinQ® app offers control and convenience for smart LG appliances to help you simplify life and enjoy the comforts of home. Manage and monitor your washer/dryer remotely, track and download cycles, connect with Google or Amazon Alexa voice assistants, and access smart diagnosis, customer support, and much more.
What does the allergiene® cycle do?
The Allergiene® cycle uses the intense heat of steam to remove many common household allergens, like dust mites and pet dander.
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